Results 31 to 40 of about 36,396 (177)

Возможности диагностики редких видов соколов рода Falco по микроструктуре первостепенных маховых перьев [PDF]

open access: yes, 2017
The paper reports on the original findings of scanning electron microscope comparison of the fine structure of primary remiges inFalco rusticolus, F. cherrug, F. peregrinus, and F. rusticolus х F. cherrug.
E. O. Fadeeva   +3 more
core   +1 more source

First species record of Strigea falconis Szidat, 1928 (Trematoda, Strigeidae) from gyrfalcon Falco rusticolus in Iceland-pros and cons of a complex life cycle. [PDF]

open access: yesParasitol Res
Strigea falconis is a common parasite of birds of prey and owls widely distributed in the Holarctic. We aimed to characterise S. falconis from Iceland via integrative taxonomic approach and to contribute to the understanding of its circulation in the ...
Faltýnková A   +3 more
europepmc   +2 more sources

Analisi del seme e valutazione morfometrica degli spermatozoi di falco ibrido (Falco rusticolus x Falco cherrug) e Falco pellegrino (Falco peregrinus). Studio preliminare. [PDF]

open access: yes, 2022
L’inseminazione artificiale e la crioconservazione giocano un ruolo importante nella propagazione di specie di uccelli minacciate. Ma lo sviluppo di tali tecniche sui rapaci prevede prima un’attenta valutazione delle caratteristiche spermatiche, che ...
Govoni, Miranda
core  

As rapineiras neotropicais na Europa dos séculos XVI e XVII (Aves, Falconidae, Accipitridae)

open access: yesArquivos de Zoologia, 2022
O intenso fluxo de animais do Neotrópico observado na Europa durante o início da Idade Moderna incluiria demandas muito singulares vindas de determinados atores sociais.
Dante Martins Teixeira
doaj  

Identification of sperm motility subpopulations in Gyr falcon (Falco rusticolus) ejaculate: a tool for investigating between subject variation

open access: yesJournal of Animal Reproduction and Biotechnology, 2022
Subgroups of sperm which share similar motility features documented in mammals indicate between-subject variations that might be related to fertilizing potential of the respective ejaculates.
Fahimeh Seyedasgari   +3 more
doaj   +1 more source

Nesting of Gyrfalcon on the Artificial Structures in the State Nature Reserve "Nenetsky", Russia

open access: yesПернатые хищники и их охрана, 2017
All nests used by Gyrfalcons on the territory of “Nenetsky” State Nature Reserve were situated on wooden towers. There had been a known nesting of Gyrfalcon on triangular tower on Lovetsky island since 1987.
Denis A. Kitel, Yulia M. Bogomolova
doaj   +1 more source

Events

open access: yesПернатые хищники и их охрана, 2022
Events 2nd Ornithological Congress of the Americas will be held in Gramado, Brazil in August 1-4, 2023. Twelfth Australasian Ornithological Conference (AOC) will be held in Brisbane (Queensland, Australia) in November 28–30 2023.
Igor V. Karyakin, Elvira G. Nikolenko
doaj  

Highly (H5N1) and low (H7N2) pathogenic avian influenza virus infection in falcons via nasochoanal route and ingestion of experimentally infected prey. [PDF]

open access: yesPLoS ONE, 2012
An experimental infection with highly pathogenic avian influenza (HPAI) and low pathogenic avian influenza (LPAI) viruses was carried out on falcons in order to examine the effects of these viruses in terms of pathogenesis, viral distribution in tissues ...
Kateri Bertran   +8 more
doaj   +1 more source

Contraband of Falcons

open access: yesПернатые хищники и их охрана, 2018
In October 2015 the falcons smuggling channel was stopped near Moscow. In November 2015 at the Vnukovo airport (Moscow), two natives of Syria were detained with the mainour during the transportation of 8 Gyrfalcons (Falco rusticolus) and four thousand ...
Igor V. Karyakin, Elvira G. Nikolenko
doaj   +2 more sources

Overview of criminal cases concerning illegal withdrawal of wild falcons and related prosecutions in Russia and neighboring countries

open access: yesПернатые хищники и их охрана, 2018
This article was prepared according on the analysis of the situation with the poaching and smuggling of falcons (Gyrfalcon Falco rusticolus, Saker Falcon F. cherrug and Peregrine Falcon F. peregrinus) in Russia and near abroad countries in 2016–2017. The
Elvira G. Nikolenko
doaj   +1 more source

Home - About - Disclaimer - Privacy