{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/104865"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/104865","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Intersection of environment, behavior, and physiological traits on angling vulnerability","abstract":"Recreational fishing can negatively impact fish populations through the removal of fish with specific heritable traits. The mechanism(s) defining why fish strike lures are unknown, as are how environmental factors influence capture, leaving knowledge gaps surrounding selection effects of capture and harvest. Objectives included how physiological and behavioral traits interacted with environmental contexts to influence angling vulnerability in three separate studies. Largemouth bass behavior assays and stress responsiveness were measured in a laboratory and followed by angling in ponds. Environmental contexts included food availability and the presence or absence of structure to test for variations in capture vulnerability. Results showed that behavior type did not influence capture, either on its own or across feeding or habitat contexts. Rather, prey availability only influenced capture rates across angling days. Results are further discussed within the framework of factors leading to fish captures, and how selective harvest may shape fish populations and aquatic ecosystems.","abstract_html":"Recreational fishing can negatively impact fish populations through the removal of fish with specific heritable traits. The mechanism(s) defining why fish strike lures are unknown, as are how environmental factors influence capture, leaving knowledge gaps surrounding selection effects of capture and harvest. Objectives included how physiological and behavioral traits interacted with environmental contexts to influence angling vulnerability in three separate studies. Largemouth bass behavior assays and stress responsiveness were measured in a laboratory and followed by angling in ponds. Environmental contexts included food availability and the presence or absence of structure to test for variations in capture vulnerability. Results showed that behavior type did not influence capture, either on its own or across feeding or habitat contexts. Rather, prey availability only influenced capture rates across angling days. Results are further discussed within the framework of factors leading to fish captures, and how selective harvest may shape fish populations and aquatic ecosystems.","abstract_has_math":false,"creators":["Keiling, Toniann Danielle"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Natural Res & Env Sciences","degree_department":null,"school":null,"contributors":["Suski, Cory D.","Stein, Jeffrey","Bell, Alison"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2019,"date_issued":"2019-08-23T19:55:46Z","date_published":"2019-08-23T19:55:46Z","updated_at":"2026-07-22T22:24:42Z","subjects":["fisheries","angling vulnerability"],"languages":["en"],"rights":["Copyright 2019 Toniann Keiling"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/104865","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Suski, Cory D.","Stein, Jeffrey","Bell, Alison"]},{"key":"dc:creator","label":"Author","values":["Keiling, Toniann Danielle"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2019-08-23T19:55:46Z","2019-04-22","2019-05"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Natural Res & Env Sciences"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["fisheries","angling vulnerability"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2019 Toniann Keiling"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/104865"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Recreational fishing can negatively impact fish populations through the removal of fish with specific heritable traits. 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