Results 71 to 80 of about 1,522 (210)
La influença aviària en aus domèstics i salvatges [PDF]
, 2013 Una tesi doctoral llegida al CReSA a la UAB ha estudiat el virus de la influença aviària, o grip aviària, en tres espècies d'aus autòctones que tant poden ser salvatges com domèstiques: la perdiu roja, la guatlla europea i el falcó sacre-grifó.
Bertran, Kateri +1 more
core +1 more source
Пернатые хищники и их охрана, 2019 In 2018, atotal of 30 ornithologists and birdwatchers participated in the work of the RaptorRingingCenterof the Russian Raptor Research and Conservation Network and ringed 615 individuals of 24 species of Birds of Prey and Owls.
Elvira G. Nikolenko +10 more
doaj +1 more source
Observations on the behavior of the saker falcon (Falco cherrug) breeding in Bulgaria [PDF]
Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa”Saker falcon populations suffered severe declines, especially in the second half of the 20th century. During the period between 2004 and 2018, the species became extinct in Bulgaria as a breeding species.
Girgina Daskalova +5 more
doaj +3 more sources
Пернатые 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
Virus del Nil occidental en falcons híbrids [PDF]
, 2012 Investigadors del CReSA han realitzat una infecció experimental del virus del Nil occidental en falcons híbrids. Aquesta és la primera vegada que es descriu una infecció per aquest virus en aquests falcons.
Busquets i Martí, Núria
core +1 more source
Пернатые хищники и их охрана, 2020 In December 2018, the Petropavlovsk-Kamchatsky City Court convicted seven members of a criminal group under Part 3, Article 258.1 of the Criminal Code of the Russian Federation for illegal hunting and trafficking of Gyrfalcons (Falco rusticolus).
Igor V. Karyakin, Elvira G. Nikolenko
doaj
Factors affecting the diet of Peregrine Falcon in Italy [PDF]
, 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.
Baragona, A +5 more
core
Пернатые хищники и их охрана, 2018 This article describes our experience obtained during the Saker Falcon (Falco cherrug) reintroduction conducted in the summer of 2018 in the Tuva Republic of Russia.
Elena P. Shnayder +6 more
doaj +1 more source
Extensive polymorphism and geographical variation at a positively selected MHC class II B gene of the lesser kestrel (Falco naumanni) [PDF]
, 2008 Understanding the selective forces that shape genetic variation in natural populations remains a high priority in evolutionary biology. Genes at the major histocompatibility complex (MHC) have become excellent models for the investigation of adaptive ...
Gravesteijn, D. J. +5 more
core +1 more source
DNA vaccines encoding the envelope protein of West Nile virus lineages 1 or 2 administered intramuscularly, via electroporation and with recombinant virus protein induce partial protection in large falcons (Falco spp.) [PDF]
, 2015 As West Nile virus (WNV) can cause lethal diseases in raptors, a vaccination prophylaxis of free-living and captive populations is desirable. In the absence of vaccines approved for birds, equine vaccines have been used in falcons, but full protection ...
Angenvoort, Joke +9 more
core +4 more sources