Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000547645> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2000547645 endingPage "436" @default.
- W2000547645 startingPage "427" @default.
- W2000547645 abstract "Prior analyses and reviews of diet in the Cooper's Hawk (Accipiter cooperii) have suggested that avian prey usually provides a majority of items and biomass, but this interpretation may be compromised by methodological problems. In Wisconsin, we found that indirect collection of prey remains near nests (92% birds) overestimated the proportion of avian items in comparison to direct observation of prey deliveries to nestlings (51-68% birds). Previous studies using indirect methods may have overstated the frequency of birds in the diet. Also, most avian items brought to nestlings in Wisconsin, as elsewhere, were young birds. Some prior studies relying on indirect methods and using prey species' adult mass to calculate avian biomass have probably accentuated the methodological bias toward birds among prey remains. In Wisconsin, birds provided a minority of prey biomass (4046%) in two of our three sampling pools. Proportions of avian items and biomass are highly variable in the small set of other direct dietary studies of the Cooper's Hawk, all from the breeding season. Because of methodological, seasonal, geographic, and other limitations, existing data do not warrant an assumption that birds prevail in the diet. Because vulnerable ground foraging animals (as well as young birds) appear to constitute most of the breeding season diet, we also question the assumption-based mainly on breeding season studiesthat Cooper's Hawks feed principally on prey of high agility, as proposed in some theories of reversed sexual size dimorphism." @default.
- W2000547645 created "2016-06-24" @default.
- W2000547645 creator A5048681630 @default.
- W2000547645 creator A5053902762 @default.
- W2000547645 creator A5057757292 @default.
- W2000547645 date "1992-05-01" @default.
- W2000547645 modified "2023-10-03" @default.
- W2000547645 title "Unfounded Assumptions about Diet of the Cooper's Hawk" @default.
- W2000547645 cites W1997624343 @default.
- W2000547645 cites W1997936705 @default.
- W2000547645 cites W2063219774 @default.
- W2000547645 cites W2088165248 @default.
- W2000547645 cites W2095562613 @default.
- W2000547645 cites W2318101145 @default.
- W2000547645 cites W2318168848 @default.
- W2000547645 cites W2318783758 @default.
- W2000547645 cites W2321857847 @default.
- W2000547645 cites W2322477864 @default.
- W2000547645 cites W2324106491 @default.
- W2000547645 cites W2495074102 @default.
- W2000547645 cites W2669755103 @default.
- W2000547645 cites W4301136124 @default.
- W2000547645 doi "https://doi.org/10.2307/1369215" @default.
- W2000547645 hasPublicationYear "1992" @default.
- W2000547645 type Work @default.
- W2000547645 sameAs 2000547645 @default.
- W2000547645 citedByCount "47" @default.
- W2000547645 countsByYear W20005476452012 @default.
- W2000547645 countsByYear W20005476452013 @default.
- W2000547645 countsByYear W20005476452014 @default.
- W2000547645 countsByYear W20005476452015 @default.
- W2000547645 countsByYear W20005476452016 @default.
- W2000547645 countsByYear W20005476452017 @default.
- W2000547645 countsByYear W20005476452018 @default.
- W2000547645 countsByYear W20005476452019 @default.
- W2000547645 countsByYear W20005476452020 @default.
- W2000547645 countsByYear W20005476452021 @default.
- W2000547645 countsByYear W20005476452022 @default.
- W2000547645 countsByYear W20005476452023 @default.
- W2000547645 crossrefType "journal-article" @default.
- W2000547645 hasAuthorship W2000547645A5048681630 @default.
- W2000547645 hasAuthorship W2000547645A5053902762 @default.
- W2000547645 hasAuthorship W2000547645A5057757292 @default.
- W2000547645 hasConcept C205649164 @default.
- W2000547645 hasConcept C86803240 @default.
- W2000547645 hasConceptScore W2000547645C205649164 @default.
- W2000547645 hasConceptScore W2000547645C86803240 @default.
- W2000547645 hasIssue "2" @default.
- W2000547645 hasLocation W20005476451 @default.
- W2000547645 hasOpenAccess W2000547645 @default.
- W2000547645 hasPrimaryLocation W20005476451 @default.
- W2000547645 hasRelatedWork W1641042124 @default.
- W2000547645 hasRelatedWork W1990804418 @default.
- W2000547645 hasRelatedWork W1993764875 @default.
- W2000547645 hasRelatedWork W2013243191 @default.
- W2000547645 hasRelatedWork W2082860237 @default.
- W2000547645 hasRelatedWork W2117258802 @default.
- W2000547645 hasRelatedWork W2130076355 @default.
- W2000547645 hasRelatedWork W2151865869 @default.
- W2000547645 hasRelatedWork W2748952813 @default.
- W2000547645 hasRelatedWork W2899084033 @default.
- W2000547645 hasVolume "94" @default.
- W2000547645 isParatext "false" @default.
- W2000547645 isRetracted "false" @default.
- W2000547645 magId "2000547645" @default.
- W2000547645 workType "article" @default.