Results 41 to 50 of about 1,056 (151)

About Nesting of the Peregrine Falcon on the Water Tower in the Altai Kray, Russia

open access: yesПернатые хищники и их охрана, 2017
On 19th of June, 2016 a Peregrine Falcon nestling was found among dwelling houses in Biysk’s neighborhood, reported to us by a local resident E. Shitikova. According to her, the nestling jumped out of the nest on water tower because workers disturbed him.
Sergey V. Vazhov, Roman F. Bachtin
doaj   +1 more source

Aerodynamic insights from peregrine falcon flight using CFD: Applications in aircraft engineering

open access: yesInternational Journal of Aeronautics and Astronautics
In this study, the aerodynamic characteristics of the peregrine falcon were analyzed using the Computational Fluid Dynamics (CFD) method. The falcon model scaled 1:1, was designed in SolidWorks® for both gliding and diving scenarios.
Cihan Bayındırlı
doaj   +1 more source

The use of genetics for the management of a recovering population: temporal assessment of migratory peregrine falcons in North America. [PDF]

open access: yesPLoS ONE, 2010
Our ability to monitor populations or species that were once threatened or endangered and in the process of recovery is enhanced by using genetic methods to assess overall population stability and size over time. This can be accomplished most directly by
Jeff A Johnson   +9 more
doaj   +1 more source

[The decline of one of the most threatened European birds of prey: 41 years of observations on the Lanner, Falco biarmicus in Sicily]

open access: yesRivista Italiana di Ornitologia - Research in Ornithology, 2020
[The results of a research on Lanner in southern Sicily, carried out between 1978 and 2018, are reported. 32 Lanner nesting territories have been taken into account, from sea level up to 1200 m of altitude.
Giovanni Salvo
doaj   +1 more source

Nesting habitat selection and distribution of an avian top predator in the Canadian Arctic

open access: yesArctic Science, 2018
Detecting and planning for ecosystem changes from climate and land-use alteration is limited by uncertainty about the current distribution of many species.
Kristen Peck   +3 more
doaj   +1 more source

A Helicopter Survey for Cliff-Nesting Raptors Along the Dalton Highway in Northern Alaska, 2010

open access: yesBirds
We conducted a helicopter survey in 2010 for cliff-nesting raptors along the Dalton Highway in northern Alaska. The study area extended from the Yukon River northward ~395 km through the Brooks Range to the Arctic Plain.
Erica H. Craig   +2 more
doaj   +1 more source

Missed, Not Missing: Phylogenomic Evidence for the Existence of Avian FoxP3.

open access: yesPLoS ONE, 2016
The Forkhead box transcription factor FoxP3 is pivotal to the development and function of regulatory T cells (Tregs), which make a major contribution to peripheral tolerance. FoxP3 is believed to perform a regulatory role in all the vertebrate species in
Michael P Denyer   +3 more
doaj   +1 more source

Peregrine falcon Falco peregrinus [PDF]

open access: yesThe Birds of North America Online, 2021
Clayton M. White   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy