Matches in SemOpenAlex for { <https://semopenalex.org/work/W2088485534> ?p ?o ?g. }
- W2088485534 endingPage "1415" @default.
- W2088485534 startingPage "1408" @default.
- W2088485534 abstract "A popular hypothesis for the noted steady decline in the population of Steller sea lions, Eumetopias jubatus (Schreber, 1776), in the regions from Prince William Sound through the Aleutian Islands relates to their nutritional status. Sea lion diets appear to have shifted from primarily small schooling fatty fishes to low-fat fish such as walleye pollock, Theragra chalcogramma (Pallas, 1814). We examined the seasonal changes in proximate nutrients of pollock collected in the Bering Sea. Mean energy density (dry mass) of pollock peaked in October then declined and remained low throughout winter. Energy recovery occurred in the summer months with strong recovery observed in female fish caught in July. Contrary to whole fish carcass energy contents, both total protein and moisture contents were at their highest levels in winter (January) when total crude lipid content was at its lowest (p < 0.05). This trend gradually declined to its lowest levels in the fall when lipid content was high. The decline in total lipids during winter seasons appeared to parallel gonad development during the prespawning period. Sex differences in energy densities were not found. Proximate analysis data for moisture, protein, ash, and lipid content also did not show any significant variation between males and females. Protein digestibility of pollock was higher (p < 0.05) in the summer than in the spring, but not different for winter or fall. We concluded that the nutrient content of walleye pollock may have some impact on the Steller sea lions that feed on them, particularly the energetic value that appears to be low during important feeding periods for this marine mammal." @default.
- W2088485534 created "2016-06-24" @default.
- W2088485534 creator A5001687616 @default.
- W2088485534 creator A5015232509 @default.
- W2088485534 creator A5080719823 @default.
- W2088485534 creator A5086383224 @default.
- W2088485534 date "2004-09-01" @default.
- W2088485534 modified "2023-09-25" @default.
- W2088485534 title "Season variation in nutrient composition of Alaskan walleye pollock" @default.
- W2088485534 cites W1967050105 @default.
- W2088485534 cites W1967205397 @default.
- W2088485534 cites W1976613941 @default.
- W2088485534 cites W1979141492 @default.
- W2088485534 cites W1990270371 @default.
- W2088485534 cites W2009605321 @default.
- W2088485534 cites W2027227592 @default.
- W2088485534 cites W2051261654 @default.
- W2088485534 cites W2063125497 @default.
- W2088485534 cites W2084894766 @default.
- W2088485534 cites W2086907111 @default.
- W2088485534 cites W2091053546 @default.
- W2088485534 cites W2093351636 @default.
- W2088485534 cites W2098719346 @default.
- W2088485534 cites W2099166825 @default.
- W2088485534 cites W2105466997 @default.
- W2088485534 cites W2121311135 @default.
- W2088485534 cites W2145896801 @default.
- W2088485534 cites W2168208734 @default.
- W2088485534 cites W2176061014 @default.
- W2088485534 cites W2325210027 @default.
- W2088485534 cites W3034151270 @default.
- W2088485534 cites W4244086233 @default.
- W2088485534 doi "https://doi.org/10.1139/z04-116" @default.
- W2088485534 hasPublicationYear "2004" @default.
- W2088485534 type Work @default.
- W2088485534 sameAs 2088485534 @default.
- W2088485534 citedByCount "43" @default.
- W2088485534 countsByYear W20884855342012 @default.
- W2088485534 countsByYear W20884855342013 @default.
- W2088485534 countsByYear W20884855342014 @default.
- W2088485534 countsByYear W20884855342015 @default.
- W2088485534 countsByYear W20884855342018 @default.
- W2088485534 countsByYear W20884855342020 @default.
- W2088485534 countsByYear W20884855342022 @default.
- W2088485534 countsByYear W20884855342023 @default.
- W2088485534 crossrefType "journal-article" @default.
- W2088485534 hasAuthorship W2088485534A5001687616 @default.
- W2088485534 hasAuthorship W2088485534A5015232509 @default.
- W2088485534 hasAuthorship W2088485534A5080719823 @default.
- W2088485534 hasAuthorship W2088485534A5086383224 @default.
- W2088485534 hasConcept C121332964 @default.
- W2088485534 hasConcept C125403950 @default.
- W2088485534 hasConcept C140793950 @default.
- W2088485534 hasConcept C142796444 @default.
- W2088485534 hasConcept C144024400 @default.
- W2088485534 hasConcept C149923435 @default.
- W2088485534 hasConcept C18903297 @default.
- W2088485534 hasConcept C2777883778 @default.
- W2088485534 hasConcept C2778510112 @default.
- W2088485534 hasConcept C2779175135 @default.
- W2088485534 hasConcept C2779428213 @default.
- W2088485534 hasConcept C2908647359 @default.
- W2088485534 hasConcept C2909208804 @default.
- W2088485534 hasConcept C2983502797 @default.
- W2088485534 hasConcept C33332235 @default.
- W2088485534 hasConcept C505870484 @default.
- W2088485534 hasConcept C86803240 @default.
- W2088485534 hasConceptScore W2088485534C121332964 @default.
- W2088485534 hasConceptScore W2088485534C125403950 @default.
- W2088485534 hasConceptScore W2088485534C140793950 @default.
- W2088485534 hasConceptScore W2088485534C142796444 @default.
- W2088485534 hasConceptScore W2088485534C144024400 @default.
- W2088485534 hasConceptScore W2088485534C149923435 @default.
- W2088485534 hasConceptScore W2088485534C18903297 @default.
- W2088485534 hasConceptScore W2088485534C2777883778 @default.
- W2088485534 hasConceptScore W2088485534C2778510112 @default.
- W2088485534 hasConceptScore W2088485534C2779175135 @default.
- W2088485534 hasConceptScore W2088485534C2779428213 @default.
- W2088485534 hasConceptScore W2088485534C2908647359 @default.
- W2088485534 hasConceptScore W2088485534C2909208804 @default.
- W2088485534 hasConceptScore W2088485534C2983502797 @default.
- W2088485534 hasConceptScore W2088485534C33332235 @default.
- W2088485534 hasConceptScore W2088485534C505870484 @default.
- W2088485534 hasConceptScore W2088485534C86803240 @default.
- W2088485534 hasIssue "9" @default.
- W2088485534 hasLocation W20884855341 @default.
- W2088485534 hasOpenAccess W2088485534 @default.
- W2088485534 hasPrimaryLocation W20884855341 @default.
- W2088485534 hasRelatedWork W1983312680 @default.
- W2088485534 hasRelatedWork W2009784797 @default.
- W2088485534 hasRelatedWork W2070944103 @default.
- W2088485534 hasRelatedWork W2090527037 @default.
- W2088485534 hasRelatedWork W2117176719 @default.
- W2088485534 hasRelatedWork W2145771666 @default.
- W2088485534 hasRelatedWork W2801566745 @default.
- W2088485534 hasRelatedWork W2965920482 @default.
- W2088485534 hasRelatedWork W4233185939 @default.
- W2088485534 hasRelatedWork W4233946673 @default.