Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000403615> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2000403615 endingPage "691" @default.
- W2000403615 startingPage "677" @default.
- W2000403615 abstract "To elucidate prey preferences, we quantified stomach contents of 1,231 salmonines collected from inshore (21 m or shallower) southeastern Lake Michigan during 1973–1982. Predators ate 12 species of fish. Alewife Alosa pseudoharengus made up 48–79% by weight of the diet of brown trout Salmo trutta, chinook salmon Oncorhynchus tshawytscha, coho salmon Oncorhynchus kisutch, lake trout Salvelinus namaycush, and rainbow trout Salmo gairdneri. Alewives eaten ranged from 23 to 245 mm total length; 46% were 150–200 mm. Rainbow smelt Osmerus mordax eaten were 21–245 mm long and made up 4–11% of the salmoninesˈ prey. There were significant direct linear relationships between lengths of alewives and rainbow smelt eaten and lengths of the five predators. Alewives are currently declining in Lake Michigan. If their population collapses, there should be a shift to alternative prey species. We have seen no such shift through 1982, although more recent data of other investigators show a decline in the importance of alewife in salmonine diets. Diets of the midwater-feeding chinook and coho salmon were heavily dominated by the pelagic alewife, whereas brown and lake trout diets were more diverse. This suggests that trout should have better survival and growth than salmon, because trout would be able to utilize the more benthic yellow perch, Perca flavescens, rainbow smelt, and, to some degree, bloater Coregonus hoyi. The latter species are becoming more abundant with the decline in alewife. Under the current salmonine stocking regime, alewives will continue to supply a lower and variable portion of the salmonine diet, and predatory pressure on alewife should lead to increases in endemic prey speciesˈ populations." @default.
- W2000403615 created "2016-06-24" @default.
- W2000403615 creator A5018485341 @default.
- W2000403615 creator A5044662417 @default.
- W2000403615 creator A5083299300 @default.
- W2000403615 creator A5089323995 @default.
- W2000403615 date "1987-09-01" @default.
- W2000403615 modified "2023-09-25" @default.
- W2000403615 title "Diet and Selection of Major Prey Species by Lake Michigan Salmonines, 1973–1982" @default.
- W2000403615 doi "https://doi.org/10.1577/1548-8659(1987)116<677:dasomp>2.0.co;2" @default.
- W2000403615 hasPublicationYear "1987" @default.
- W2000403615 type Work @default.
- W2000403615 sameAs 2000403615 @default.
- W2000403615 citedByCount "99" @default.
- W2000403615 countsByYear W20004036152012 @default.
- W2000403615 countsByYear W20004036152013 @default.
- W2000403615 countsByYear W20004036152014 @default.
- W2000403615 countsByYear W20004036152015 @default.
- W2000403615 countsByYear W20004036152016 @default.
- W2000403615 countsByYear W20004036152017 @default.
- W2000403615 countsByYear W20004036152018 @default.
- W2000403615 countsByYear W20004036152019 @default.
- W2000403615 countsByYear W20004036152020 @default.
- W2000403615 countsByYear W20004036152021 @default.
- W2000403615 countsByYear W20004036152022 @default.
- W2000403615 crossrefType "journal-article" @default.
- W2000403615 hasAuthorship W2000403615A5018485341 @default.
- W2000403615 hasAuthorship W2000403615A5044662417 @default.
- W2000403615 hasAuthorship W2000403615A5083299300 @default.
- W2000403615 hasAuthorship W2000403615A5089323995 @default.
- W2000403615 hasBestOaLocation W20004036152 @default.
- W2000403615 hasConcept C100398564 @default.
- W2000403615 hasConcept C188382862 @default.
- W2000403615 hasConcept C18903297 @default.
- W2000403615 hasConcept C2777887337 @default.
- W2000403615 hasConcept C2777940460 @default.
- W2000403615 hasConcept C2779140988 @default.
- W2000403615 hasConcept C2779363728 @default.
- W2000403615 hasConcept C2779874364 @default.
- W2000403615 hasConcept C2780581811 @default.
- W2000403615 hasConcept C2909208804 @default.
- W2000403615 hasConcept C2994167347 @default.
- W2000403615 hasConcept C47161852 @default.
- W2000403615 hasConcept C505870484 @default.
- W2000403615 hasConcept C86803240 @default.
- W2000403615 hasConceptScore W2000403615C100398564 @default.
- W2000403615 hasConceptScore W2000403615C188382862 @default.
- W2000403615 hasConceptScore W2000403615C18903297 @default.
- W2000403615 hasConceptScore W2000403615C2777887337 @default.
- W2000403615 hasConceptScore W2000403615C2777940460 @default.
- W2000403615 hasConceptScore W2000403615C2779140988 @default.
- W2000403615 hasConceptScore W2000403615C2779363728 @default.
- W2000403615 hasConceptScore W2000403615C2779874364 @default.
- W2000403615 hasConceptScore W2000403615C2780581811 @default.
- W2000403615 hasConceptScore W2000403615C2909208804 @default.
- W2000403615 hasConceptScore W2000403615C2994167347 @default.
- W2000403615 hasConceptScore W2000403615C47161852 @default.
- W2000403615 hasConceptScore W2000403615C505870484 @default.
- W2000403615 hasConceptScore W2000403615C86803240 @default.
- W2000403615 hasIssue "5" @default.
- W2000403615 hasLocation W20004036151 @default.
- W2000403615 hasLocation W20004036152 @default.
- W2000403615 hasOpenAccess W2000403615 @default.
- W2000403615 hasPrimaryLocation W20004036151 @default.
- W2000403615 hasRelatedWork W1855686085 @default.
- W2000403615 hasRelatedWork W2000403615 @default.
- W2000403615 hasRelatedWork W2065173733 @default.
- W2000403615 hasRelatedWork W2081170422 @default.
- W2000403615 hasRelatedWork W2104452967 @default.
- W2000403615 hasRelatedWork W2148551376 @default.
- W2000403615 hasRelatedWork W235725415 @default.
- W2000403615 hasRelatedWork W2526026967 @default.
- W2000403615 hasRelatedWork W321090568 @default.
- W2000403615 hasRelatedWork W4230470364 @default.
- W2000403615 hasVolume "116" @default.
- W2000403615 isParatext "false" @default.
- W2000403615 isRetracted "false" @default.
- W2000403615 magId "2000403615" @default.
- W2000403615 workType "article" @default.