Results 31 to 40 of about 265 (179)
A renewed glance at the Palearctic golden eagle: Genetic variation in space and time. [PDF]
In this study, we investigated the phylogeography, demographic history, and impacts of past population bottlenecks in Eurasian golden eagles. Using microsatellite loci and mitochondrial DNA, we discovered a north–south genetic gradient where Central Asia and Caucasus was a high genetic diversity region, and Northern Europe showed the opposite trend. We
Karabanina E +3 more
europepmc +2 more sources
We found that outdoor recreation alters the vertebrate scavenger assemblage and carrion removal. Larger scavenger species are most affected, especially raptors. Furthermore, human activities promote the presence of non‐native species in the ecosystem. Therefore, areas of restricted access are essential to preserve biodiversity and ecological processes ...
A. Orihuela‐Torres +2 more
wiley +1 more source
Collateral damage from agricultural netting to open‐country bird populations in Thailand
Nets are used across a wide variety of food production landscapes to control avian pests typically resulting in the death of entangled birds. Based on 1312 road‐survey transects, we documented 735 individuals of at least 45 bird species caught in nets and parallel cords, including many species not regarded as pests. We suggest imposing a ban on netting.
Rongrong Angkaew +5 more
wiley +1 more source
Intrinsic and extrinsic drivers shape the space use of wide‐ranging raptors. A large proportion of raptors are migrants that shift their activity ranges between summer and winter habitats, where they encounter different environmental conditions. Analysing the effects of intrinsic and extrinsic drivers on the space use in summer and winter habitats ...
Theresa Spatz +12 more
wiley +1 more source
Wind power development in Eastern Kazakhstan threatens migration of eagles
On the basis of data obtained from ARGOS/GPS and GPS/GSM tracking of 34 eagles (4 Steppe Eagles (Aquila nipalensis) from Central KZ, 1 Steppe Eagle from Southern Ural region, 22 Steppe Eagles, 5 Eastern Imperial Eagles (Aquila heliaca) from the ASR and 2
Igor V. Karyakin +9 more
doaj +1 more source
Abstract In several taxa of Neornithes (crown group birds), the lacrimal/ectethmoid complex exhibits small bones, the comparative osteology of which is poorly studied. Some of these ossicles—which are commonly known as uncinate bones (ossa uncinata or ossa lacrimopalatina)—were already described two centuries ago, but knowledge of their distribution ...
Gerald Mayr
wiley +1 more source
Abstract Birds are useful indicators of biodiversity. Their bones have been used for reconstructing the local environments and seasonality of human activity at Epipalaeolithic and early Neolithic sites in south‐west Asia. We consider the bird bones from WF16, an early Neolithic settlement in southern Jordan, currently located in an arid environment ...
Steven Mithen +4 more
wiley +1 more source
We identify the areas of Europe and North Africa that are most sensitive for the specific populations of birds for which sufficient GPS tracking data at high spatial resolution were available. We also map vulnerability hotspots where mitigation at existing EI should be prioritised to reduce collision risks.
Jethro G. Gauld +50 more
wiley +1 more source
Avian Diversity and Abundance of Taunsa Barrage Ramsar Site in Punjab, Pakistan
The study of avian species diversity and abundance at the Taunsa Barrage Ramsar site was carried out from September 2019 to March 2020. Taunsa Barrage is an important wetland for international and local migratory birds, including waterfowls, waders, and long‐distance migrant avifauna.
Muhammad Zeshan Haider +10 more
wiley +1 more source
Abstract Excavations at the early Neolithic settlement of WF16 in Faynan, southern Jordan, 11.84–10.24 ka BP, recovered 17,700 bird bones, of which 7808 could be identified to at least family level. Sixty‐three different bird taxa are present from 18 families, representing a mix of resident and migrant birds, based on present‐day ecology.
Judith White +5 more
wiley +1 more source

