Matches in SemOpenAlex for { <https://semopenalex.org/work/W4294384565> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W4294384565 endingPage "00" @default.
- W4294384565 startingPage "00" @default.
- W4294384565 abstract "Top predators may adapt their diets to changes in prey availability where human-induced environmental changes are intense. This long-term study of the breeding-season diet of Golden Eagle (Aquila chrysaetos) in the Strandzha Mountains analyzed shifts in diet caused by the population decline in principal prey species, the tortoises (Testudo hermanni and T. graeca). Tortoises comprised 50.0% of the eagle diet by prey number in the 1990s, but that share collapsed to 5.8% in 2014–2021. During this later interval, Golden Eagles preyed more intensively on lighter-weight prey such as Northern White-breasted Hedgehog (Erinaceus roumanicus, an increrase of 28.2% by number) and Edible Dormouse (Glis glis, an increase of 14.9% by number). Hedgehogs predominated in the diet of an individual eagle nest site for the first time in 1998 and became the principal prey in 2014–2021. Differences in food niche breadth and proportions of mesopredators between tortoise- and hedgehog-dominated individual annual diets were not significant, corresponding to a low level of food stress. The only eagle with an annual diet dominated by Squamata (snakes and lizards) was an exception, having the widest food niche. Young domestic ungulates have almost completely disappeared from eagle diets at the same as the reduction of tortoises, corresponding to a concurrent decline of livestock farming. The results obtained here have relevance to conservation management of both predator and prey populations." @default.
- W4294384565 created "2022-09-03" @default.
- W4294384565 creator A5069320133 @default.
- W4294384565 date "2022-09-02" @default.
- W4294384565 modified "2023-09-26" @default.
- W4294384565 title "Diet shifting of tortoise-eating Golden Eagles (Aquila chrysaetos) in southeastern Bulgaria" @default.
- W4294384565 doi "https://doi.org/10.51812/of.121253" @default.
- W4294384565 hasPublicationYear "2022" @default.
- W4294384565 type Work @default.
- W4294384565 citedByCount "0" @default.
- W4294384565 crossrefType "journal-article" @default.
- W4294384565 hasAuthorship W4294384565A5069320133 @default.
- W4294384565 hasConcept C104317684 @default.
- W4294384565 hasConcept C144024400 @default.
- W4294384565 hasConcept C149923435 @default.
- W4294384565 hasConcept C152630561 @default.
- W4294384565 hasConcept C188382862 @default.
- W4294384565 hasConcept C18903297 @default.
- W4294384565 hasConcept C2778074487 @default.
- W4294384565 hasConcept C2778539099 @default.
- W4294384565 hasConcept C2780985876 @default.
- W4294384565 hasConcept C2908647359 @default.
- W4294384565 hasConcept C55493867 @default.
- W4294384565 hasConcept C86803240 @default.
- W4294384565 hasConcept C90856448 @default.
- W4294384565 hasConceptScore W4294384565C104317684 @default.
- W4294384565 hasConceptScore W4294384565C144024400 @default.
- W4294384565 hasConceptScore W4294384565C149923435 @default.
- W4294384565 hasConceptScore W4294384565C152630561 @default.
- W4294384565 hasConceptScore W4294384565C188382862 @default.
- W4294384565 hasConceptScore W4294384565C18903297 @default.
- W4294384565 hasConceptScore W4294384565C2778074487 @default.
- W4294384565 hasConceptScore W4294384565C2778539099 @default.
- W4294384565 hasConceptScore W4294384565C2780985876 @default.
- W4294384565 hasConceptScore W4294384565C2908647359 @default.
- W4294384565 hasConceptScore W4294384565C55493867 @default.
- W4294384565 hasConceptScore W4294384565C86803240 @default.
- W4294384565 hasConceptScore W4294384565C90856448 @default.
- W4294384565 hasLocation W42943845651 @default.
- W4294384565 hasOpenAccess W4294384565 @default.
- W4294384565 hasPrimaryLocation W42943845651 @default.
- W4294384565 hasRelatedWork W162437597 @default.
- W4294384565 hasRelatedWork W1900308580 @default.
- W4294384565 hasRelatedWork W1942190092 @default.
- W4294384565 hasRelatedWork W2040818683 @default.
- W4294384565 hasRelatedWork W2105837914 @default.
- W4294384565 hasRelatedWork W2147565404 @default.
- W4294384565 hasRelatedWork W2780517454 @default.
- W4294384565 hasRelatedWork W2909611494 @default.
- W4294384565 hasRelatedWork W4281937317 @default.
- W4294384565 hasRelatedWork W2138559401 @default.
- W4294384565 isParatext "false" @default.
- W4294384565 isRetracted "false" @default.
- W4294384565 workType "article" @default.