Results 41 to 50 of about 2,486 (192)
МАТЕРИАЛЫ ПО ПИТАНИЮ НЕКОТОРЫХ ВИДОВ ПТИЦ ТВЕРСКОЙ ОБЛАСТИ [PDF]
, 2006 Статья содержит сведения по питанию представителей 53 видов птиц, отмеченных на территории Тверской ...
Емельянова, А.А. +1 more
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Scavenger dynamics at cervid carcasses in a chronic wasting disease endemic zone
The Journal of Wildlife Management, Volume 89, Issue 8, November 2025.This study quantifies scavenger species use of 20 deer carcasses in a chronic wasting disease endemic zone, including species‐specific time spent on carcasses and carcass materials consumed. We discuss the implications of our results for scavengers' roles in potential disease transmission dynamics.
Kelly C. Bye +2 more
wiley +1 more source
An overview of existing raptor contaminant monitoring activities in Europe [PDF]
, 2017 Under a Creative Commons license.-- et al.Biomonitoring using raptors as sentinels can provide early warning of the potential impacts of contaminants on humans and the environment and also a means of tracking the success of associated mitigation measures.
Gómez-Ramírez, Pilar, Mateo, Rafael
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Journal of Zoology, Volume 327, Issue 3, Page 236-247, November 2025.We used high‐precision diet estimates from nest cameras to estimate amino acid‐specific trophic discrimination factors (TDFs) for gyrfalcon nestlings and compared these against TDFs for other taxa from the literature. TDFs for trophic amino acids in gyrfalcon were lower than values that have typically been used to estimate trophic position.
A. Bautista +5 more
wiley +1 more source
Woodland Birds from Neolithic Settlements in Bulgaria
DiversityIn this study, a first attempt was made to present a general composition of birds (with an emphasis on forest birds) found in Neolithic settlements in Bulgaria. Based on data from 29 settlements, 82 bird taxa have been identified.
Zlatozar N. Boev
doaj +1 more source
野生动物学报, 1992 毛脚鵟（Buteo lagopus）,隶属隼形目,鹰科,是以鼠类为主要食物的猛禽,为著名益鸟。关于毛脚鵟消化系统的解剖国内迄今尚未见报导。材料与方法本文自1990—1991年于哈尔滨地区共猎取成体毛脚鵟5只,按系统解剖方法进行解剖观察。
张淑云, 马树, 杨广涛
doaj
Breeding density and brood size of rough-legged hawks in Northh-western Quebec [PDF]
, 1994 Peer ...
Bird, David M. +4 more
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Nest occupation and prey grabbing by saker falcon (Falco cherrug) on power lines in the province of Vojvodina (Serbia) [PDF]
, 2008 Research on nest occupation and prey grabbing by saker falcon (Falco cherrug) on power lines in Vojvodina (Serbia) was done in the period from 1986 to 2004.
Puzović S.
core +1 more source
Advancing Seabird Diet Studies Through Buccal Swabbing for DNA Metabarcoding
Ecology and Evolution, Volume 15, Issue 7, July 2025.Determining the diet of wide‐ranging, pelagic seabirds is challenging. In this study, we investigated buccal swabbing and DNA metabarcoding to describe the diet of Manx shearwaters (Puffinus puffinus) and northern fulmars (Fulmarus glacialis). We reveal a potential dietary specialism in shearwaters and highlight the continued importance of fishery ...
Lauren G. Evans +4 more
wiley +1 more source
Comparison of Seven DNA Metabarcoding Sampling Methods to Assess Diet in a Large Avian Predator
Environmental DNADNA metabarcoding is a rapidly advancing tool for diet assessment in wildlife ecology. Studies have used a variety of field collection methods to evaluate diet; however, there is a pressing need to understand the differences among sampling methods and ...
Neil Paprocki +6 more
doaj +1 more source