Results 41 to 50 of about 36,396 (177)

Beiträge zur kenntnis der osteologie des gerfalken (Falco Fusticolus Linnaeus, 1758) [PDF]

open access: yes, 1980
(Some remarks on the osteological characteristics of Falco rusticolus LINNAEUS, 1768). Measurements and indices calculated from them are given from the skeletons of 7 specimens of the gyr falcon. Comparisons were made with the morphologicaly very similar
Solti, Béla
core   +1 more source

smithlabcode/falco: v1.0.0 - 03/24/2022

open access: yes, 2022
The correct files to download are either falco-1.0.0.zip or falco-1.0.0.tar.gz Please do not download the "Source code" files automatically generated by github, as they do not contain all files necessary for compilation New features in 1.0.0: Progress ...
Andrew Smith, Guilherme Sena
core   +1 more source

Distance sampling: comparing walked transects and road transects for rock ptarmigan densities and population trends

open access: yesWildlife Biology, Volume 2026, Issue 4, July 2026.
We compared population trends for rock ptarmigan Lagopus muta densities (2003‒2019) derived from walked transects and driven road transects in Mosfellsheiði and Slétta in southwest and northeast Iceland, respectively. The walked transects were laid out according to a random rule.
Matteo Ferrarini, Ólafur K. Nielsen
wiley   +1 more source

The caliph and the falcons: a ninth‐century history from Iceland to Iraq

open access: yesEarly Medieval Europe, Volume 34, Issue 2, Page 299-322, May 2026.
In the late ninth and early tenth centuries, an extraordinary number of falcons were given to the ʿAbbāsid caliphs in Baghdad, many of which were white. Gifts from competing dynasties in the northern provinces of the Caliphate, at least some of these birds were almost certainly gyrfalcons from near the Arctic Circle.
Caitlin Ellis, Sam Ottewill‐Soulsby
wiley   +1 more source

Falcon Nest Occupancy and Hatch Success Near Two Diamond Mines in the Southern Arctic, Northwest Territories

open access: yesAvian Conservation and Ecology, 2013
Sensitivity to anthropogenic disturbance in conjunction with slow population recovery has raised conservation concerns over impacts to raptor species from industrial development in pristine areas of their North American breeding range.
Daniel W. Coulton   +2 more
doaj   +1 more source

Vector‐borne diseases‐knowledge maps

open access: yesEFSA Journal, Volume 24, Issue 5, May 2026.
Abstract This scientific report provides a structured overview of the main characteristics of 25 selected vector‐borne diseases (VBDs) of potential relevance for the EU, including 12 diseases listed under the Animal Health Law (AHL) and 13 non‐listed diseases.
European Food Safety Authority (EFSA)   +7 more
wiley   +1 more source

Behavioural responses of a gamebird to human encounters across the hunting season

open access: yesWildlife Biology, Volume 2026, Issue 2, March 2026.
We examined the behavioural adaptation of rock ptarmigan Lagopus muta in response to human encounters across the hunting season. We conducted disturbance experiments in two different parts of the species' range, in subarctic (Iceland) and in alpine (Italy) habitats.
Farina Sooth   +2 more
wiley   +1 more source

Evolutionary Relationships and Genetic Diversity in the Southern Siberian Populations of the Saker Falcon (Falco cherrug), a Young and Endangered Species

open access: yesDiversity
Studying intraspecific differentiation in closely related species is essential to clarify the phylogenetic relationships and mechanisms of early stage speciation, particularly in evolutionarily young lineages affected by human-driven population declines.
Daria Nikolaevna Rozhkova   +8 more
doaj   +1 more source

Some Thoughts on Kleinschmidt's Peregrine Falcon, Falco kreyenborgi

open access: yesEl Hornero, 1965
This paper discusses the current state of knowledge regarding Falco kreyenborgi Kleinschmidt and, in summary, arrives at the following conclusions: 1) For individuals identified as adult F.
Georges P. Dementiev
doaj   +1 more source

Genetic variability and population structuring in the European Lanner Falcon Falco biarmicus feldeggii

open access: yesAvocetta, 2019
We analysed variation in 10 polymorphic microsatellites and a variable portion of control region of mtDNA in 24 specimens from 3 populations of European Lanner Falcon Falco biarmicus feldeggii living in Sicily, continental Italy and the Balkan area to ...
Maurizio Sarà   +14 more
doaj   +1 more source

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