Results 11 to 20 of about 1,056 (151)

Habitat preferences of diurnal raptors in relation to human access to their breeding territories in the Balkan Mountain Range, Bulgaria

open access: yesAvian Research, 2021
Background In this study we examined the habitat preferences of three diurnal raptors in relation to human access. We aimed to identify the selection of breeding habitat by the Golden Eagle (Aquila chrysaetos), the Long-legged Buzzard (Buteo rufinus ...
Nadejda Djorgova   +4 more
doaj   +1 more source

Temporal variation in the peregrine falcons (Falco peregrinus) diet after the extinction of the original population and the emergence of a new population in Slovakia

open access: yesRaptor Journal, 2022
We made an analysis of the osteological remains of prey that had been captured by the peregrine falcon (Falco peregrinus) and was collected from eyries perched high in rocky cliffs of Slovakia. Birds dominated the 7,233 vertebrates identified (class Aves,
Obuch Ján, Chavko Jozef
doaj   +1 more source

The peregrine falcon Falco peregrinus (Tunstall, 1771) in Serbia [PDF]

open access: yesZaštita prirode, 2018
This paper presents an overview of summarized data on the distribution, population, trend, ecology (habitat, feeding and breeding) and threats to the peregrine falcon Falco peregrinus (Tunstall, 1771) in Serbia, with special reference to the recent ...
Grubač Bratislav
doaj   +1 more source

Influence of introduced peregrine falcons on the distribution of red knots within a spring staging site.

open access: yesPLoS ONE, 2021
Predator recovery driven by single-species management approaches may lead to conservation conflicts between recovered predators and prey species of conservation concern.
Bryan D Watts, Barry R Truitt
doaj   +1 more source

Peregrine Falcons Nest Successfully During Reconstruction of Bridge Over Ohio River

open access: yesHuman-Wildlife Interactions, 2020
Peregrine falcons (Falco peregrinus) often nest on bridges over rivers and other waterways, resulting in the need for mitigation planning for bridge maintenance and reconstruction.
Kate G. Slankard   +3 more
doaj   +1 more source

Long-term monitoring of the Peregrine Falcon Falco peregrinus nesting in the Furlo Gorge State Nature Reserve (Marches, central Italy)

open access: yesAvocetta, 2023
The present study shows the results of the long-term monitoring of the Peregrine Falcon Falco peregrinus nesting in the Furlo Gorge State Nature Reserve located in the Marches region (central Italy).
Maurizio Saltarelli, Marco Pantalone
doaj   +1 more source

The presence of pathogens and heavy metals in urban peregrine falcons (Falco peregrinus) [PDF]

open access: yesVeterinary World, 2021
Background and Aim: Wild birds raised in urban environments may be exposed to many negative factors, including biological and chemical toxic elements. The aim of the study was to assess the occurrence of bacteria and parasites in wild birds, based on the
Ewelina Pyzik   +7 more
doaj   +1 more source

Distribution and demographic parameters of the Peregrine falcon Falco peregrinus L., 1756 in Gipuzkoa [PDF]

open access: yesMunibe Ciencias Naturales, 2018
Gathering information on the distribution and population size is crucial in order to develop precise conservation actions, especially in threatened species or those of special concern.
Mikel Olano   +8 more
doaj   +1 more source

Factors affecting the diet of Peregrine Falcon in Italy

open access: yesAvocetta, 2016
The diet of top predators can provide useful information on phenology and abundance of their prey. The cosmopolitan and specialist Peregrine Falcon Falco peregrinus is an ideal model to assess whether food changes have occurred in the long-term. In this
Salvatore Bondì   +5 more
doaj   +1 more source

Discovery of the elusive leptin in birds: identification of several 'missing links' in the evolution of leptin and its receptor. [PDF]

open access: yesPLoS ONE, 2014
Leptin is a pleiotropic protein best known for regulation of appetite and fat storage in mammals. While many leptin orthologs have been identified among vertebrates, an authentic leptin in birds has remained elusive and controversial.
Jeremy W Prokop   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy