Matches in SemOpenAlex for { <https://semopenalex.org/work/W2093162420> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2093162420 endingPage "994" @default.
- W2093162420 startingPage "988" @default.
- W2093162420 abstract "The exotic cladoceran Bythotrephes longimanus is an important food resource for eastern Lake Erie rainbow smelt Osmerus mordax. Bythotrephes possesses a long, chitinous caudal spine that is generally used to quantify its presence in fish diet studies despite concerns that it may be retained within fish stomachs longer than other prey items. We investigated spine retention in rainbow smelt collected in the eastern basin of Lake Erie in June (day and night), July (night), and October (night) of 1998 and 1999. To assess differential retention of Bythotrephes spines in rainbow smelt stomachs, we compared counts of Bythotrephes caudal spines to direct counts of Bythotrephes bodies or mandible pairs. Retention of caudal spines was evident in yearling and older (age-1+) rainbow smelt caught during the day in June as well as in age-1+ fish caught at night in July and October and in young-of-year fish captured at night in October. Smelt stomach fullness decreased with time after sunset, indicating lower nighttime feeding rates. Spine retention was positively correlated with sample collection time and negatively correlated with stomach fullness, verifying that most prey items, including Bythotrephes bodies, are evacuated at a faster rate than caudal spines. Although spines are likely evacuated within 24 h, October age-1+ rainbow smelt may have contained spines from earlier feedings when caught at sunset. The use of caudal spines to quantify the relative importance of Bythotrephes in fish diets can significantly overestimate predation rates on this species and is an unreliable metric." @default.
- W2093162420 created "2016-06-24" @default.
- W2093162420 creator A5012071917 @default.
- W2093162420 creator A5014759982 @default.
- W2093162420 creator A5059972843 @default.
- W2093162420 creator A5065260205 @default.
- W2093162420 date "2001-09-01" @default.
- W2093162420 modified "2023-09-27" @default.
- W2093162420 title "Retention of<i>Bythotrephes</i>Spines in the Stomachs of Eastern Lake Erie Rainbow Smelt" @default.
- W2093162420 cites W1964731680 @default.
- W2093162420 cites W1972101335 @default.
- W2093162420 cites W1983909477 @default.
- W2093162420 cites W1984455652 @default.
- W2093162420 cites W1992158952 @default.
- W2093162420 cites W2018676486 @default.
- W2093162420 cites W2026928573 @default.
- W2093162420 cites W2036092213 @default.
- W2093162420 cites W2052726898 @default.
- W2093162420 cites W2064457631 @default.
- W2093162420 cites W2474411162 @default.
- W2093162420 cites W3152169759 @default.
- W2093162420 cites W4240909553 @default.
- W2093162420 doi "https://doi.org/10.1577/1548-8659(2001)130<0988:robsit>2.0.co;2" @default.
- W2093162420 hasPublicationYear "2001" @default.
- W2093162420 type Work @default.
- W2093162420 sameAs 2093162420 @default.
- W2093162420 citedByCount "33" @default.
- W2093162420 countsByYear W20931624202012 @default.
- W2093162420 countsByYear W20931624202015 @default.
- W2093162420 countsByYear W20931624202018 @default.
- W2093162420 countsByYear W20931624202019 @default.
- W2093162420 countsByYear W20931624202020 @default.
- W2093162420 countsByYear W20931624202021 @default.
- W2093162420 countsByYear W20931624202022 @default.
- W2093162420 countsByYear W20931624202023 @default.
- W2093162420 crossrefType "journal-article" @default.
- W2093162420 hasAuthorship W2093162420A5012071917 @default.
- W2093162420 hasAuthorship W2093162420A5014759982 @default.
- W2093162420 hasAuthorship W2093162420A5059972843 @default.
- W2093162420 hasAuthorship W2093162420A5065260205 @default.
- W2093162420 hasConcept C153911025 @default.
- W2093162420 hasConcept C188382862 @default.
- W2093162420 hasConcept C18903297 @default.
- W2093162420 hasConcept C205383261 @default.
- W2093162420 hasConcept C2780581811 @default.
- W2093162420 hasConcept C2909208804 @default.
- W2093162420 hasConcept C505870484 @default.
- W2093162420 hasConcept C86803240 @default.
- W2093162420 hasConcept C90856448 @default.
- W2093162420 hasConceptScore W2093162420C153911025 @default.
- W2093162420 hasConceptScore W2093162420C188382862 @default.
- W2093162420 hasConceptScore W2093162420C18903297 @default.
- W2093162420 hasConceptScore W2093162420C205383261 @default.
- W2093162420 hasConceptScore W2093162420C2780581811 @default.
- W2093162420 hasConceptScore W2093162420C2909208804 @default.
- W2093162420 hasConceptScore W2093162420C505870484 @default.
- W2093162420 hasConceptScore W2093162420C86803240 @default.
- W2093162420 hasConceptScore W2093162420C90856448 @default.
- W2093162420 hasIssue "5" @default.
- W2093162420 hasLocation W20931624201 @default.
- W2093162420 hasOpenAccess W2093162420 @default.
- W2093162420 hasPrimaryLocation W20931624201 @default.
- W2093162420 hasRelatedWork W1966079542 @default.
- W2093162420 hasRelatedWork W1990949688 @default.
- W2093162420 hasRelatedWork W2022853094 @default.
- W2093162420 hasRelatedWork W2045627274 @default.
- W2093162420 hasRelatedWork W2095642794 @default.
- W2093162420 hasRelatedWork W2126000116 @default.
- W2093162420 hasRelatedWork W2148523899 @default.
- W2093162420 hasRelatedWork W2329769991 @default.
- W2093162420 hasRelatedWork W2753642759 @default.
- W2093162420 hasRelatedWork W2980245672 @default.
- W2093162420 hasVolume "130" @default.
- W2093162420 isParatext "false" @default.
- W2093162420 isRetracted "false" @default.
- W2093162420 magId "2093162420" @default.
- W2093162420 workType "article" @default.