{"title":"Mayfly Dries","description":"\u003cp\u003eStandard mayfly dry fly imitations, the most popular dry flies.\u003c\/p\u003e","products":[{"product_id":"adams","title":"Adams","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Verdana,Geneva,sans-serif; font-size: 10pt;\"\u003eThe Adams is one of the most successful dry fly patterns of all time. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Verdana,Geneva,sans-serif; font-size: 10pt;\"\u003eCan be used to imitate a plethora of mayfly hatches, including baetis, callibaetis, and the drakes. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Verdana,Geneva,sans-serif; font-size: 10pt;\"\u003eAlso used for caddis in-flight, and just a general \"cast and see.\" \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Verdana,Geneva,sans-serif; font-size: 10pt;\"\u003eOften times the first dry fly we cast, especially when nothing obvious is going on.  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Verdana,Geneva,sans-serif; font-size: 10pt;\"\u003eInvented in 1922 by Leonard Halladay and named after his friend Charles Adams.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Verdana,Geneva,sans-serif; font-size: 10pt;\"\u003e\u003cspan style=\"font-size: 10pt;\" itemprop=\"description\"\u003eExtremely popular a must have for dry fly enthusiasts.\u003c\/span\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cblockquote\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Verdana,Geneva,sans-serif; font-size: 10pt;\"\u003e\u003cspan style=\"font-size: 10pt; font-weight: bold;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003c\/blockquote\u003e","brand":"Big Y Fly 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Female","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eA required complement to the legendary Adams. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eImitates the plethora of dun brown and gray mayflies, add the yellow butt section to imitate a female with eggs. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eThe Adams is one of the most successful dry fly patterns of all time. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eThe Female is tied with a yellow butt section to imitate an egg sac. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eCan be used to imitate a plethora of mayfly hatches, including baetis, callibaetis, and the drakes. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eAlso used for caddis in-flight, and just a general \"cast and see.\" \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eOften times the first dry fly we cast, especially when nothing obvious is going on.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\" itemprop=\"description\"\u003eAdams was invented by Leonard Halladay in 1922, and named after his fly fishing friend Charles Adams.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003e \u003c\/span\u003e\n\u003cblockquote\u003e\n\u003cblockquote\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003e\u003cspan style=\"font-size: 10pt; font-weight: bold;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003c\/blockquote\u003e\n\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003e\u003cspan style=\"font-size: 10pt;\" itemprop=\"description\"\u003e\u003c\/span\u003e \u003c\/span\u003e","brand":"Big Y Fly 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font-family: Verdana,Geneva,sans-serif;\"\u003eThere are times when they are so selective they only will hit the cripples. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eBe prepared with these. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt; font-family: Verdana,Geneva,sans-serif;\"\u003eCripples are mayfly adults whose emergence was never completed.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly 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typically mid-day.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":44888091853084,"sku":"mdblud-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":44888091885852,"sku":"mdblud-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":44888091918620,"sku":"mdblud-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":44888091951388,"sku":"mdblud-18","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Blue_Dun.jpg?v=1681358751"},{"product_id":"blue-quill","title":"Blue Quill","description":"\u003cul\u003e\n\u003cli\u003eA great early season pattern, especially prominent in the NE and Central United States.\u003c\/li\u003e\n\u003cli\u003eQuill patterns make perhaps the best imitation for those extra finicky trout.\u003c\/li\u003e\n\u003cli\u003eParaleptophlebia adoptiva or Blue Quills hatch early in many parts of the eastern and Midwest US.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":44888099946780,"sku":"mdbq-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":44888099979548,"sku":"mdbq-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":44888100012316,"sku":"mdbq-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":44888100045084,"sku":"mdbq-18","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Blue_Quill.jpg?v=1681358790"},{"product_id":"march-brown","title":"March Brown","description":"\u003cul\u003e\n\u003cli\u003eThe March Brown is a common insect name given to many different insect species.\u003c\/li\u003e\n\u003cli\u003eAt its most simple, if you are fishing early spring (doesn't have to be March), and you see a hatch sometime midday, and the color is somewhere in the brown category, you best be prepared.\u003c\/li\u003e\n\u003cli\u003eThis pattern is medium brown, also covers Brown Drake.\u003c\/li\u003e\n\u003cli\u003eMany places this will be the first significant dry fly action after the long winter.\u003c\/li\u003e\n\u003cli\u003eRithrogena Germanica, Stenonema Vicarium, Rhithrogena morrisoni, are all insects commonly referred to as March Browns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"151\" data-end=\"166\"\u003e\u003cstrong data-start=\"151\" data-end=\"166\"\u003eFly Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"168\" data-end=\"368\"\u003e\n\u003cli data-section-id=\"1kszkvr\" data-start=\"168\" data-end=\"194\"\u003e\n\u003cp data-start=\"170\" data-end=\"194\"\u003e\u003cstrong data-start=\"170\" data-end=\"180\"\u003eHatch:\u003c\/strong\u003e March Brown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17k5uq2\" data-start=\"195\" data-end=\"222\"\u003e\n\u003cp data-start=\"197\" data-end=\"222\"\u003e\u003cstrong data-start=\"197\" data-end=\"213\"\u003eInsect Type:\u003c\/strong\u003e Mayfly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fgj15k\" data-start=\"223\" data-end=\"286\"\u003e\n\u003cp data-start=\"225\" data-end=\"286\"\u003e\u003cstrong data-start=\"225\" data-end=\"240\"\u003eWater Type:\u003c\/strong\u003e Freestone rivers, riffles, tailwaters, and pocket water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1enjs5v\" data-start=\"287\" data-end=\"341\"\u003e\n\u003cp data-start=\"289\" data-end=\"341\"\u003e\u003cstrong data-start=\"289\" data-end=\"300\"\u003eSeason:\u003c\/strong\u003e Spring (March–May depending on region)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fwpsnm\" data-start=\"342\" data-end=\"368\"\u003e\n\u003cp data-start=\"344\" data-end=\"368\"\u003e\u003cstrong data-start=\"344\" data-end=\"358\"\u003eTechnique:\u003c\/strong\u003e Dry fly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"10","offer_id":45252748935452,"sku":"mdmb-10","price":0.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":45252748804380,"sku":"mdmb-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252748869916,"sku":"mdmb-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45109652586780,"sku":"mdmb-16","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/files\/MarchBrownDry.jpg?v=1725896563"},{"product_id":"green-drake","title":"Green Drake","description":"\u003cul\u003e\n\u003cli\u003eThe Green Drake hatch is legendary in many places.\u003c\/li\u003e\n\u003cli\u003eWhen it is on, don't be without these.\u003c\/li\u003e\n\u003cli\u003ePerhaps no fly causes more confusion than this one, many species, and they can vary greatly by region.\u003c\/li\u003e\n\u003cli\u003eWest coast is mainly about the Drunella Grandis and minor sub-species. \u003c\/li\u003e\n\u003cli\u003eEast Coast is about Ephemera guttulata.\u003c\/li\u003e\n\u003cli\u003eAppearances can vary greatly from location, time of year, and distinct hatch.\u003c\/li\u003e\n\u003cli\u003e\nAlso great for slate winged olive, and flavs, which hatch later in the year.\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"8","offer_id":45109652685084,"sku":"mdgreend-8","price":0.99,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":45258833920284,"sku":"mdgreend-10","price":0.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":45258833953052,"sku":"mdgreend-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45258833985820,"sku":"mdgreend-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45258834051356,"sku":"mdgreend-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45258834018588,"sku":"mdgreend-18","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Green_Drake.jpg?v=1685085676"},{"product_id":"pale-morning-dun","title":"Pale Morning Dun","description":"\u003cul\u003e\n\u003cli\u003eQuite simply one of THE great hatches.\u003c\/li\u003e\n\u003cli\u003eMany, many anglers rely on this hatch to provide them with the bulk of their warm weather fish.\u003c\/li\u003e\n\u003cli\u003eBegins as early as April and lasts through fall; supplying a near steady supply of temptation for trout and angler alike.\u003c\/li\u003e\n\u003cli\u003eWhen trout are hitting the duns, these are fantastic, some of the best all around fly fishing there is.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"Pale Green \/ 12","offer_id":45245087252764,"sku":"mdpmd-12pg","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Green \/ 14","offer_id":45245087285532,"sku":"mdpmd-14pg","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Green \/ 16","offer_id":45245087318300,"sku":"mdpmd-16pg","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Green \/ 18","offer_id":45245087351068,"sku":"mdpmd-18pg","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 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when delicate presentation is a must, use extra light tippet.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"Pale Green \/ 12","offer_id":45245088629020,"sku":"mdptpmd-12pg","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Green \/ 14","offer_id":45245088661788,"sku":"mdptpmd-14pg","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Green \/ 16","offer_id":45245088694556,"sku":"mdptpmd-16pg","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 12","offer_id":45430413361436,"sku":"mdptpmd-12py","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 14","offer_id":45430413394204,"sku":"mdptpmd-14py","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 16","offer_id":45430413426972,"sku":"mdptpmd-16py","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 18","offer_id":45430413459740,"sku":"mdptpmd-18py","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 20","offer_id":45430413492508,"sku":"mdptpmd-20py","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Yellow\/Olive \/ 12","offer_id":45430413525276,"sku":"mdptpmd-12y\/o","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Yellow\/Olive \/ 14","offer_id":45430413558044,"sku":"mdptpmd-14y\/o","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Yellow\/Olive \/ 16","offer_id":45430413590812,"sku":"mdptpmd-16y\/o","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Yellow\/Olive \/ 18","offer_id":45430413623580,"sku":"mdptpmd-18y\/o","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Parachute_Pale_Morning_Dun_Pale_Yellow_20_1_20of_201.jpg?v=1684932121"},{"product_id":"sulphur-dun","title":"Sulphur Dun Dry Fly – Mayfly","description":"\u003cul\u003e\n\u003cli\u003eEphemerella invaria, throughout the Midwest and many other regions as well, this is THE hatch to fish.\u003c\/li\u003e\n\u003cli\u003eThe duns take flight fairly quickly, but be prepared with these.\u003c\/li\u003e\n\u003cli\u003eSulphur hatches usually last two-three weeks in beginning in May.\u003c\/li\u003e\n\u003cli\u003eOften called Pale Evening Dun.  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"Pale Yellow \/ 12","offer_id":45245095084316,"sku":"mdsuld-12yel","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 14","offer_id":45245095117084,"sku":"mdsuld-14yel","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 16","offer_id":45245095149852,"sku":"mdsuld-16yel","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 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\u003ca href=\"\/pages\/manistee-river-michigan-hatch-chart\"\u003eManistee\u003c\/a\u003e Rivers.\u003c\/li\u003e\n\u003cli\u003eExcellent for the Hex and other larger hatches.\u003c\/li\u003e\n\u003cli\u003eExcellent for all pale colored drakes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"Brown \/ 8","offer_id":45245269475612,"sku":"mdrd-8bro","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 10","offer_id":45245269508380,"sku":"mdrd-10br","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 12","offer_id":45245269541148,"sku":"mdrd-12bro","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Roberts_Drake_Brown_20_1_20of_201_2c4854d1-7af1-4fe8-9544-d5abe8815f92.jpg?v=1684933343"},{"product_id":"cdc-comparadun","title":"CDC Comparadun","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eComparaduns and Sparkle Duns are found in almost every trout angler’s fly box. Most anglers have a preference—some favor the sparkle of a Sparkle Dun, while others prefer the simplicity of a Comparadun.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBoth styles are effective because they sit low on the water, rather than being held above the surface by a traditional hackled dry fly. This makes them especially effective when trout are sipping insects in or just below the surface film.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis pattern incorporates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCDC for the wing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving it the ability to be fished two different ways:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFish it as a dry:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Apply floatant to keep the fly riding right on the surface.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFish it in the film:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Leave it untreated and allow the body to sink slightly below the surface while the CDC wing helps suspend the fly in the film.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThat versatility makes it an excellent choice for selective trout feeding on emerging or freshly hatched mayflies.\u003c\/span\u003e\u003c\/p\u003e","brand":"Big Y Fly Co.","offers":[{"title":"Adams \/ 14","offer_id":45245459988764,"sku":"mdcdcompad-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Adams \/ 16","offer_id":45245460021532,"sku":"mdcdcompad-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Adams \/ 18","offer_id":45245460054300,"sku":"mdcdcompad-18","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Olive \/ 14","offer_id":45429925871900,"sku":"mdcdcomp-14ol","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Olive \/ 16","offer_id":45429925904668,"sku":"mdcdcomp-16ol","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Olive \/ 18","offer_id":45429925937436,"sku":"mdcdcomp-18ol","price":0.99,"currency_code":"USD","in_stock":false},{"title":"Pale Yellow \/ 14","offer_id":54406906806556,"sku":"mdcdcomp-14py","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 16","offer_id":54406906839324,"sku":"mdcdcomp-16py","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Pale Yellow \/ 18","offer_id":54406906872092,"sku":"mdcdcomp-18py","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/cdc_comparadun_adams_bdb38771-01f9-4628-8518-f955ef09a67e.jpg?v=1684934263"},{"product_id":"foam-mayfly-drake","title":"Foam Mayfly Drake","description":"\u003cul\u003e\n\u003cli\u003eGiant mayfly hatches don’t happen often but when they do you wish you had the right fly for the job.\u003c\/li\u003e\n\u003cli\u003eThese big Foam Mayfly Drakes are great for hex hatches and eastern drake hatches.\u003c\/li\u003e\n\u003cli\u003eThey can also work as dragon flies in a pinch. \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"Tan \/ 10","offer_id":45245606101276,"sku":"mdfmay-10t","price":0.99,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ 10","offer_id":45430243066140,"sku":"mdfmay-10y","price":0.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/foam-mayfly-drake-tan.jpg?v=1684935155"},{"product_id":"challenged-drake-rio","title":"Challenged Drake - RIO","description":"\u003cp\u003eThe \"Challenged\" represents an emerging mayfly pattern; offered here in numerous color and size options to cover most of the major varieties that hatch. 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itemprop=\"description\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003eWhen you see tiny 'sailboats' on the water this is your go to.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":45252691525916,"sku":"bldbwo-12","price":1.19,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252691493148,"sku":"bldbwo-14","price":1.19,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252691558684,"sku":"bldbwo-16","price":1.19,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252691591452,"sku":"bldbwo-18","price":1.19,"currency_code":"USD","in_stock":true},{"title":"20","offer_id":45252691624220,"sku":"bldbwo-20","price":1.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/bb_bwo.jpg?v=1685019393"},{"product_id":"dark-cahill","title":"Dark 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a pinch.\u003c\/li\u003e\n\u003cli\u003eGreat for the \u003ca href=\"\/pages\/delaware-river-east-branch-ny-hatch-chart\"\u003eDelaware\u003c\/a\u003e, \u003ca href=\"\/pages\/beaverkill-ny-hatch-chart\"\u003eBeaverkill\u003c\/a\u003e, and many other east coast rivers.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"8","offer_id":45252693459228,"sku":"mdeagd-8","price":0.99,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":45252693491996,"sku":"mdeagd-10","price":0.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":45252693524764,"sku":"mdeagd-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252693557532,"sku":"mdeagd-14","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Eastern_Green_Drake.jpg?v=1685019403"},{"product_id":"gray-drake-paradrake","title":"Gray Drake 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Adams, the two most versatile mayfly patterns around.\u003c\/li\u003e\n\u003cli\u003eA must have for every trout angler.\u003c\/li\u003e\n\u003cli\u003eA beautiful fly, woodduck wings make it a very effective strike inducer.\u003c\/li\u003e\n\u003cli\u003eThe actual Light Cahill is a fairly minor hatch, but this pattern covers so many major hatches, and its classic form is beautiful.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly 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With its low-riding parachute profile and highly visible post, it’s an ideal choice when trout are feeding selectively in calm water or subtle surface conditions.\u003c\/p\u003e\n\u003cul data-end=\"786\" data-start=\"348\"\u003e\n\u003cli data-end=\"442\" data-start=\"348\" data-section-id=\"1lcx153\"\u003e\n\u003cstrong data-end=\"372\" data-start=\"350\"\u003eLow-Riding Profile\u003c\/strong\u003e – Sits flush in the film, matching natural mayflies more accurately\u003c\/li\u003e\n\u003cli data-end=\"534\" data-start=\"443\" data-section-id=\"stccox\"\u003e\n\u003cstrong data-end=\"469\" data-start=\"445\"\u003eHigh-Visibility Post\u003c\/strong\u003e – Easy to track in glare, flat water, and technical situations\u003c\/li\u003e\n\u003cli data-end=\"614\" data-start=\"535\" data-section-id=\"fq2ifc\"\u003e\n\u003cstrong data-end=\"561\" data-start=\"537\"\u003eMulti-Hatch Coverage\u003c\/strong\u003e – Imitates BWOs, PMDs, and general mayfly activity\u003c\/li\u003e\n\u003cli 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With its slim pheasant tail body and upright parachute post, this fly sits right in the film—perfect for picky trout feeding just below or in the surface.\u003c\/p\u003e\n\u003cul data-end=\"809\" data-start=\"354\"\u003e\n\u003cli data-end=\"458\" data-start=\"354\" data-section-id=\"dwv7fz\"\u003e\n\u003cstrong data-end=\"390\" data-start=\"356\"\u003eDeadly profile\u003c\/strong\u003e – ideal during mayfly hatches when fish key on vulnerable insects\u003c\/li\u003e\n\u003cli data-end=\"543\" data-start=\"459\" data-section-id=\"172mmt9\"\u003e\n\u003cstrong data-end=\"495\" data-start=\"461\"\u003eHigh-visibility parachute post\u003c\/strong\u003e – easy to track in broken water and low light\u003c\/li\u003e\n\u003cli data-end=\"649\" data-start=\"544\" data-section-id=\"1g147kn\"\u003e\n\u003cstrong data-end=\"576\" data-start=\"546\"\u003eNatural pheasant tail body\u003c\/strong\u003e – proven fish-catching material that suggests a wide range of mayflies\u003c\/li\u003e\n\u003cli data-end=\"735\" data-start=\"650\" data-section-id=\"9wfa9s\"\u003e\n\u003cstrong data-end=\"678\" data-start=\"652\"\u003eVersatile presentation\u003c\/strong\u003e – fish it as a dry, emerger, or in a dry-dropper setup\u003c\/li\u003e\n\u003cli data-end=\"809\" data-start=\"736\" data-section-id=\"13dy3ri\"\u003e\n\u003cstrong data-end=\"763\" data-start=\"738\"\u003eRides low in the film\u003c\/strong\u003e – exactly where selective trout are looking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"907\" data-start=\"811\"\u003eWhen trout refuse high-floating dries but are still feeding, this is the pattern that gets eats.\u003c\/p\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":45252702208284,"sku":"mdptpt-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252702241052,"sku":"mdptpt-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252702273820,"sku":"mdptpt-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252702339356,"sku":"mdptpt-18","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/files\/1000005908.jpg?v=1777479580"},{"product_id":"quill-gordon","title":"Quill Gordon","description":"\u003cul\u003e\n\u003cli\u003eOne of the first American designed dry flies. Named after Theodore Gordon, this pattern imitates one of the first hatches in eastern US, occurring in early spring. (Epeorus pleuralis).\u003c\/li\u003e\n\u003cli\u003ePopular all over as a prime example of the 'Catskill Style' Dry Fly, spartan and elegant in your fly box, a real delight to watch dance on the surface.\u003c\/li\u003e\n\u003cli\u003eParticularly effective on cool days, when the flies hesitate on water surface before taking to flight.\u003c\/li\u003e\n\u003cli\u003eQuill Gordons often rise on the downstream side of obstructions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":45252702634268,"sku":"mdqg-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252702667036,"sku":"mdqg-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252702699804,"sku":"mdqg-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":51416641700124,"sku":"mdqg-18","price":0.99,"currency_code":"USD","in_stock":true},{"title":"20","offer_id":45252702732572,"sku":"mdqg-20","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Quill_Gordon.jpg?v=1685019451"},{"product_id":"red-quill","title":"Red Quill","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c85aeb6e-5c3d-4092-a5b5-ffbe6c438977-3\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"a351f542-6e08-4266-aa14-6ed3976527e2\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"417\"\u003e\u003cstrong data-start=\"0\" data-end=\"15\"\u003eDescription\u003c\/strong\u003e\u003cbr data-start=\"15\" data-end=\"18\"\u003eThe Red Quill Dry Fly is a classic mayfly imitation designed to match early-season hatches, particularly during spring. With its slim profile and distinct reddish-brown body, it closely resembles natural mayflies like those from the \u003cem\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eParaleptophlebia\u003c\/span\u003e\u003c\/span\u003e \u003c\/em\u003egenus. When fish begin keying in on emerging duns, this pattern is a reliable choice for selective trout feeding on the surface.\u003c\/p\u003e\n\u003cp data-start=\"419\" data-end=\"441\"\u003e\u003cstrong data-start=\"419\" data-end=\"439\"\u003eOverview \/ Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"442\" data-end=\"722\"\u003e\n\u003cli data-section-id=\"v30f3z\" data-start=\"442\" data-end=\"485\"\u003eImitates: Red Quill mayfly (spring dun)\u003c\/li\u003e\n\u003cli data-section-id=\"1c3gabo\" data-start=\"486\" data-end=\"506\"\u003eIdeal for: Trout\u003c\/li\u003e\n\u003cli data-section-id=\"1b5mfna\" data-start=\"507\" data-end=\"548\"\u003eWater types: Rivers and spring creeks\u003c\/li\u003e\n\u003cli data-section-id=\"1gukauc\" data-start=\"549\" data-end=\"619\"\u003eBest conditions: Active mayfly hatches, especially in early season\u003c\/li\u003e\n\u003cli data-section-id=\"4fnsoq\" data-start=\"620\" data-end=\"671\"\u003ePresentation: Dead-drift with a drag-free float\u003c\/li\u003e\n\u003cli data-section-id=\"1rjd6tn\" data-start=\"672\" data-end=\"722\"\u003eProfile: Slim-bodied mayfly with upright wings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"724\" data-end=\"738\"\u003e\u003cstrong data-start=\"724\" data-end=\"736\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"739\" data-end=\"941\"\u003e\n\u003cli data-section-id=\"10o6gc8\" data-start=\"739\" data-end=\"779\"\u003eClean, traditional mayfly silhouette\u003c\/li\u003e\n\u003cli data-section-id=\"1ugirjo\" data-start=\"780\" data-end=\"830\"\u003eHigh-floating design for consistent visibility\u003c\/li\u003e\n\u003cli data-section-id=\"1yp82wf\" data-start=\"831\" data-end=\"880\"\u003eNatural coloration to match Red Quill hatches\u003c\/li\u003e\n\u003cli data-section-id=\"vx2f7n\" data-start=\"881\" data-end=\"941\"\u003eEffective for targeting selective, surface-feeding trout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"943\" data-end=\"1214\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"943\" data-end=\"959\"\u003eWhy It Works\u003c\/strong\u003e\u003cbr data-start=\"959\" data-end=\"962\"\u003eRed Quill hatches can bring consistent surface activity, and trout often key in tightly on these naturals. This pattern offers a precise match in size and profile, making it a dependable option when fish are feeding on duns in slower seams and riffles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":45252702896412,"sku":"mdredq-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252702929180,"sku":"mdredq-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252702961948,"sku":"mdredq-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252702994716,"sku":"mdredq-18","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/files\/20260401_105422.jpg?v=1775066238"},{"product_id":"spinner-adams","title":"Spinner Adams","description":"\n\u003cul\u003e\n\u003cli\u003eWhen fish key on dark spinners this pattern does the trick.\u003c\/li\u003e\n\u003cli\u003eSpinner falls are often what fish key in on.\u003c\/li\u003e\n\u003cli\u003eUniversal Adams color, spinner pattern.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"14","offer_id":45252704010524,"sku":"mdspia-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252704043292,"sku":"mdspia-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252704076060,"sku":"mdspia-18","price":0.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Spinner_Adams.jpg?v=1685019457"},{"product_id":"spinner-callibaetis","title":"Spinner Callibaetis","description":"\u003cul\u003e\n\u003cli\u003eSpinners are the adult stage of mayfly life that involves reproduction.\u003c\/li\u003e\n\u003cli\u003eOur spinner selection focuses on the spent-wing spinners, when mayflies are literally 'dropping like flies'. \u003c\/li\u003e\n\u003cli\u003eThere are many times when fish ONLY feed on the 'spinner fall', for them there is no easier pickens.\u003c\/li\u003e\n\u003cli\u003eCallibaetis are the most important 'spinner fall' to lake anglers, but are also prevalent in rivers as well.\u003c\/li\u003e\n\u003cli\u003e\nCallibaetis hatches are prevalent on many rivers, and can be THE hatch on lakes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"14","offer_id":45252704338204,"sku":"mdspica-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252704370972,"sku":"mdspica-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252704403740,"sku":"mdspica-18","price":0.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Spinner_Callibaetis.jpg?v=1685019460"},{"product_id":"spinner-bwo","title":"Spinner BWO","description":"\u003cul\u003e\n\u003cli\u003eSpinners are the adult stage of mayfly life that involves reproduction.\u003c\/li\u003e\n\u003cli\u003eOur spinner selection focuses on the spent-wing spinners, when mayflies are literally 'dropping like flies'.\u003c\/li\u003e\n\u003cli\u003eThere are many times when fish ONLY feed on the 'spinner fall', for them there is no easier pickens.\u003c\/li\u003e\n\u003cli\u003eEvery fly fisher knows or should know the importance of the BWO or Blue Wing Olive, any many places it is THE go to mayfly.\u003c\/li\u003e\n\u003cli\u003eBWO spinners actually submerge, making them very vulnerable to eager trout.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"14","offer_id":45252704534812,"sku":"mdspibwo-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252704436508,"sku":"mdspibwo-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252704469276,"sku":"mdspibwo-18","price":0.99,"currency_code":"USD","in_stock":true},{"title":"20","offer_id":45252704502044,"sku":"mdspibwo-20","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Spinner_BWO.jpg?v=1685019460"},{"product_id":"spinner-pmd","title":"Spinner PMD","description":"\u003cul\u003e\n\u003cli\u003eSpinners are the adult stage of mayfly life that involves reproduction.\u003c\/li\u003e\n\u003cli\u003eOur spinner selection focuses on the spent-wing spinners, when mayflies are literally 'dropping like flies'.\u003c\/li\u003e\n\u003cli\u003eThere are many times when fish ONLY feed on the 'spinner fall', for them there is no easier pickens.\u003c\/li\u003e\n\u003cli\u003eThe PMD or Pale Morning Dun is a prolific hatch, important to fly fisher's all over.\u003c\/li\u003e\n\u003cli\u003eSpinners are egg laying adults.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"14","offer_id":45252704633116,"sku":"mdspipmd-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252704665884,"sku":"mdspipmd-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252704698652,"sku":"mdspipmd-18","price":0.99,"currency_code":"USD","in_stock":true},{"title":"20","offer_id":45252704731420,"sku":"mdspipmd-20","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Spinner_PMD.jpg?v=1685019461"},{"product_id":"spinner-rusty-biot","title":"Spinner Rusty Biot","description":"\u003cp data-end=\"305\" data-start=\"0\"\u003eThe Rusty Spinner Biot is a low-profile, high-confidence pattern designed to match spent mayflies—one of the most vulnerable stages in a hatch. Built with slim biot bodies and flush-wing profiles, this fly sits perfectly in the film, imitating exhausted spinners that trout key in on during evening falls.\u003c\/p\u003e\n\u003cp data-end=\"378\" data-start=\"307\"\u003e\u003cstrong data-end=\"378\" data-start=\"307\"\u003eWhen fish get picky during spinner falls, this is the fly you want.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"941\" data-start=\"380\"\u003e\n\u003cli data-end=\"494\" data-start=\"380\"\u003e\n\u003cstrong data-end=\"413\" data-start=\"382\"\u003eDeadly During Spinner Falls\u003c\/strong\u003e – Designed to imitate spent mayflies after mating, when trout feed confidently\u003c\/li\u003e\n\u003cli data-end=\"581\" data-start=\"495\"\u003e\n\u003cstrong data-end=\"515\" data-start=\"497\"\u003eSlim Biot Body\u003c\/strong\u003e – Natural segmentation and ultra-realistic profile without bulk\u003c\/li\u003e\n\u003cli data-end=\"665\" data-start=\"582\"\u003e\n\u003cstrong data-end=\"605\" data-start=\"584\"\u003eFlush-Wing Design\u003c\/strong\u003e – Rides low in the film, exactly how real spinners appear\u003c\/li\u003e\n\u003cli data-end=\"759\" data-start=\"666\"\u003e\n\u003cstrong data-end=\"699\" data-start=\"668\"\u003eHigh-Visibility Yet Natural\u003c\/strong\u003e – Rusty coloration matches a wide range of mayfly species\u003c\/li\u003e\n\u003cli data-end=\"850\" data-start=\"760\"\u003e\n\u003cstrong data-end=\"791\" data-start=\"762\"\u003eTechnical Water Performer\u003c\/strong\u003e – Ideal for selective trout in slow pools and flat water\u003c\/li\u003e\n\u003cli data-end=\"941\" data-start=\"851\"\u003e\n\u003cstrong data-end=\"879\" data-start=\"853\"\u003eVersatile Mayfly Match\u003c\/strong\u003e – Effective for PMDs, BWOs, and other common mayfly hatches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1049\" data-start=\"943\"\u003eA must-have for any dry fly box, especially when the evening hatch winds down and the real feeding begins.\u003c\/p\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":45252704829724,"sku":"mdspirb-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252704862492,"sku":"mdspirb-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252704895260,"sku":"mdspirb-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252704928028,"sku":"mdspirb-18","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/files\/20260408_101327.jpg?v=1775668511"},{"product_id":"white-miller","title":"White Miller","description":"\u003cul\u003e\n\u003cli\u003eCommon on the eastern seaboard of the United States, these mayflies also hatch throughout the continent, don't over look them.\u003c\/li\u003e\n\u003cli\u003eWhen these mud burrowing nymphs hatch, the action can be incredible.\u003c\/li\u003e\n\u003cli\u003eHatches mid-summer.\u003c\/li\u003e\n\u003cli\u003eVery abundant in some localities.\u003c\/li\u003e\n\u003cli\u003eAlso great for Pale Watery Dun.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"10","offer_id":45252705681692,"sku":"mdwm-10","price":0.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":45252705583388,"sku":"mdwm-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252705616156,"sku":"mdwm-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252705648924,"sku":"mdwm-16","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/White_Miller.jpg?v=1685019465"},{"product_id":"white-wulff","title":"White Wulff","description":"\u003cul\u003e\n\u003cli\u003eLike all Wulff patterns, this one is high riding and floats through anything.\u003c\/li\u003e\n\u003cli\u003eWith the added advantage of being the most visible, be sure and have same of these on hand.\u003c\/li\u003e\n\u003cli\u003eGreat for White Mayflies.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"10","offer_id":45252705779996,"sku":"mdww-10","price":0.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":45252705812764,"sku":"mdww-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252705845532,"sku":"mdww-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252705878300,"sku":"mdww-16","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/White_Wulff.jpg?v=1685019466"},{"product_id":"purple-haze","title":"Purple Haze","description":"\u003cul\u003e\n\u003cli\u003ePsychedelic name hypnotic effect on trout.\u003c\/li\u003e\n\u003cli\u003e\nTry it in low light situations, or when you know you are casting to fish that are ignoring the whole kitchen sink.\n\u003c\/li\u003e\n\u003cli\u003e\nAt first thought purple might appear odd, but never argue with the fish you are releasing.\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":45252737335580,"sku":"mdpuh-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252737368348,"sku":"mdpuh-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252737401116,"sku":"mdpuh-16","price":0.99,"currency_code":"USD","in_stock":true},{"title":"18","offer_id":45252737433884,"sku":"mdpuh-18","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/purple_haze_2.jpg?v=1685019657"},{"product_id":"gray-fox","title":"Gray Fox - Mayfly Dry Fly","description":"\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-WEB:c5f02f91-862f-406b-acad-208c71de26f8-21\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-44\" data-turn-id-container=\"request-WEB:c5f02f91-862f-406b-acad-208c71de26f8-21\" data-turn-id=\"request-WEB:c5f02f91-862f-406b-acad-208c71de26f8-21\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"deb4d324-0316-4ab1-a571-44919b008002\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cdiv data-writing-block-fullscreen-fallback-target=\"inline\" class=\"group relative clear-both my-4 w-full overflow-visible z-1\"\u003e\n\u003cdiv data-testid=\"writing-block-container\" data-writing-block=\"true\" id=\"writing-block-deb4d324-0316-4ab1-a571-44919b008002\" data-oai-writing-block-surface=\"\" class=\"group\/writing-block-surface relative isolate w-full min-w-0 overflow-clip rounded-[var(--oai-wb-radius)] [box-shadow:var(--oai-wb-shadow)] [color:var(--oai-wb-text-primary)] [contain:inline-size] [font-family:var(--oai-wb-font-sans)] [--wb-text-primary:var(--text-primary)] [--wb-text-secondary:var(--text-secondary)] [--wb-text-tertiary:var(--text-tertiary)] [--wb-surface-primary:var(--bg-primary)] [--wb-surface-secondary:var(--bg-tertiary)] [--wb-border:rgb(0_0_0\/7%)] [--wb-border-hover:rgb(0_0_0\/7%)] [--wb-divider:var(--border-light)] [--wb-focus:var(--border-strong)] [--wb-control-border:var(--interactive-border-focus)] [--wb-entity-accent:var(--theme-entity-accent)] [--wb-accent:var(--interactive-label-accent-default)] [--wb-on-accent:var(--bg-primary)] [--wb-interactive-background:var(--interactive-bg-accent-default)] [--wb-selection:var(--theme-user-selection-bg,var(--selection))] [--wb-radius-sm:var(--radius-sm)] [--wb-shadow-lg:var(--shadow-lg)] [--wb-font-sans:var(--font-sans)] [--wb-font-mono:var(--font-mono)] [--wb-shimmer-dark-contrast:var(--gray-550)] [--wb-shimmer-dark-secondary:var(--text-tertiary)] [--wb-radius:24px] [--wb-shadow:0_4px_80px_rgb(0_0_0\/2%)] [contain:none]\"\u003e\n\u003cdiv class=\"relative z-[1]\"\u003e\n\u003cdiv data-testid=\"writing-block-header-sticky-container\" class=\"z-1 relative md:sticky md:top-(--sticky-padding-top)\"\u003e\n\u003cdiv data-testid=\"writing-block-header-surface\" class=\"relative isolate flex w-full items-center justify-between gap-3 font-sans py-2.5 pe-3\"\u003e\n\u003cdiv data-writing-block-fullscreen-header-layout=\"inline\" data-writing-block-fullscreen-header-chrome=\"true\" class=\"relative z-1 flex w-full items-center justify-between gap-3\"\u003e\n\u003cdiv class=\"flex min-w-0 grow gap-3 items-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt4SwW_editor [--wb-text-primary:var(--text-primary)] [--wb-text-secondary:var(--text-secondary)] [--wb-text-tertiary:var(--text-tertiary)] [--wb-surface-primary:var(--bg-primary)] [--wb-surface-secondary:var(--bg-tertiary)] [--wb-border:rgb(0_0_0\/7%)] [--wb-border-hover:rgb(0_0_0\/7%)] [--wb-divider:var(--border-light)] [--wb-focus:var(--border-strong)] [--wb-control-border:var(--interactive-border-focus)] [--wb-entity-accent:var(--theme-entity-accent)] [--wb-accent:var(--interactive-label-accent-default)] [--wb-on-accent:var(--bg-primary)] [--wb-interactive-background:var(--interactive-bg-accent-default)] [--wb-selection:var(--theme-user-selection-bg,var(--selection))] [--wb-radius-sm:var(--radius-sm)] [--wb-shadow-lg:var(--shadow-lg)] [--wb-font-sans:var(--font-sans)] [--wb-font-mono:var(--font-mono)] [--wb-shimmer-dark-contrast:var(--gray-550)] [--wb-shimmer-dark-secondary:var(--text-tertiary)] [--wb-radius:24px] [--wb-shadow:0_4px_80px_rgb(0_0_0\/2%)] [contain:none] writing-block-editor markdown-new-styling relative flow-root\"\u003e\n\u003cdiv translate=\"no\" dir=\"auto\" aria-disabled=\"false\" data-writing-block-fullscreen-editor-layout=\"inline\" data-writing-block-fullscreen-editor-region=\"true\" class=\"outline-none data-[writing-block-fullscreen-editor]:min-h-[75vh] ProseMirror markdown prose dark:prose-invert w-full min-h-6 break-words focus:outline-none\"\u003e\n\u003cp\u003e\u003cspan\u003eWhile originally designed to imitate the \u003cstrong\u003eEastern Gray Fox\u003c\/strong\u003e, this is one of the \u003cstrong\u003emost versatile\u003c\/strong\u003e \u003cstrong\u003elarge mayfly patterns\u003c\/strong\u003e you can carry. Its size, profile, and coloration make it an outstanding imitation of both \u003cstrong\u003eEastern \u003c\/strong\u003eand \u003cstrong\u003eWestern March Browns\u003c\/strong\u003e, and i\u003cem\u003et's our go-to pattern here in Oregon whenever March Browns are on the water.\u003c\/em\u003e It also makes an excellent \u003cstrong\u003eBrown Drake\u003c\/strong\u003e imitation throughout the\u003cstrong\u003e Great Lakes region.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGray Foxes\u003c\/strong\u003e are found throughout much of the eastern United States and southern Canada, inhabiting medium to large rivers with rocky riffles and clean, well-oxygenated water. Traditionally considered a separate hatch from the Eastern March Brown, they are now recognized as the lighter-colored form of the same species***  Whatever you call it, this is a truly versatile pattern that covers multiple hatches and deserves a permanent place in every fly box.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"497bc027-5209-4ca3-a08c-02d547b7b634\" class=\"\"\u003e\n\u003csection data-turn=\"user\" data-testid=\"conversation-turn-45\" data-turn-id-container=\"497bc027-5209-4ca3-a08c-02d547b7b634\" data-turn-id=\"497bc027-5209-4ca3-a08c-02d547b7b634\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--sticky-padding-top)\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pt-12 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"z-0 flex justify-end\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-WEB:c5f02f91-862f-406b-acad-208c71de26f8-22\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-46\" data-turn-id-container=\"request-WEB:c5f02f91-862f-406b-acad-208c71de26f8-22\" data-turn-id=\"request-WEB:c5f02f91-862f-406b-acad-208c71de26f8-22\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"c3526b60-3dd8-48f6-b9c1-44425bca849c\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp style=\"padding-left: 40px;\" data-end=\"381\" data-start=\"0\"\u003eThe \u003cstrong data-end=\"62\" data-start=\"31\"\u003e1979 biosystematic revision\u003c\/strong\u003e by Bednarik \u0026amp; McCafferty, which concluded that what anglers called \u003cstrong data-end=\"163\" data-start=\"130\"\u003eGray Fox (\u003cem data-end=\"160\" data-start=\"142\"\u003eStenonema fuscum\u003c\/em\u003e)\u003c\/strong\u003e and \u003cstrong data-end=\"206\" data-start=\"168\"\u003eMarch Brown (\u003cem data-end=\"203\" data-start=\"183\"\u003eStenonema vicarium\u003c\/em\u003e)\u003c\/strong\u003e are forms of the same species. That treatment has been adopted in modern taxonomy, where the valid name is \u003cstrong data-end=\"342\" data-start=\"314\"\u003e\u003cem data-end=\"340\" data-start=\"316\"\u003eMaccaffertium vicarium\u003c\/em\u003e\u003c\/strong\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-end=\"501\" data-start=\"383\"\u003e\u003cstrong\u003eMassachusetts Trout Unlimited Hatch Guide states it very clearly:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cblockquote style=\"padding-left: 40px;\" data-end=\"722\" data-start=\"503\"\u003e\n\u003cp style=\"padding-left: 40px;\" data-end=\"722\" data-start=\"505\"\u003e\"\u003cem data-end=\"683\" data-start=\"506\"\u003eWhat was formerly \u003cstrong data-end=\"538\" data-start=\"525\"\u003eM. fuscum\u003c\/strong\u003e – the Gray Fox – is now considered \u003cstrong data-end=\"589\" data-start=\"574\"\u003eM. vicarium\u003c\/strong\u003e. The Gray Fox variety tends to be smaller and lighter in color than the March Brown variety\"\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Big Y Fly Co.","offers":[{"title":"12","offer_id":45252737466652,"sku":"mdgrayf-12","price":0.99,"currency_code":"USD","in_stock":true},{"title":"14","offer_id":45252737499420,"sku":"mdgrayf-14","price":0.99,"currency_code":"USD","in_stock":true},{"title":"16","offer_id":45252737532188,"sku":"mdgrayf-16","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/9874\/8700\/products\/Gray_Fox.jpg?v=1685019657"}],"url":"https:\/\/bigyflyco.com\/collections\/mayfly-dries.oembed?page=6","provider":"Big Y Fly Co","version":"1.0","type":"link"}