[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"learn-glossary-hatch":3},{"id":4,"title":5,"aliases":6,"body":9,"category":23,"definitionShort":24,"description":15,"disciplineTags":25,"extension":29,"meta":30,"navigation":31,"path":32,"relatedCards":33,"relatedTerms":34,"seo":39,"sourceRef":40,"stem":41,"term":5,"__hash__":42},"learn_glossary\u002Flearn\u002Fglossary\u002Fhatch.md","Hatch",[7,8],"hatches","hatching",{"type":10,"value":11,"toc":19},"minimark",[12,16],[13,14,15],"p",{},"A hatch is when bug nymphs emerge as winged adults — usually in a 30-minute to 3-hour window keyed to water temperature, light, and pressure. During a hatch, trout shift their feeding lane, refuse anything that doesn't match the active bug, and become catchable on the surface.",[13,17,18],{},"Reading a hatch — what bug, what stage, what time — is most of fly fishing.",{"title":20,"searchDepth":21,"depth":21,"links":22},"",2,[],"hatch","When aquatic insects emerge from the water as adults, often in a tight time window. Fish gorge during hatches and key on whichever bug is most abundant.",[26,27,28],"fly","spin","bait","md",{},true,"\u002Flearn\u002Fglossary\u002Fhatch",[],[35,36,37,38],"mayfly","caddis","midge","bwo",{"description":15},null,"learn\u002Fglossary\u002Fhatch","hnd-paDujzKYGzHjbdtfiS1_eQTZ7n-PL24u-9cLsV0"]