Results 41 to 50 of about 34,551 (225)
Ringing & Migration, 2021 Little is known about the post-natal dispersal of Peregrines Falco peregrinus from lowland areas of England. We used the resighting and recovery data from 66 Peregrine nestlings (34 females, 32 males) colour-ringed in the southwest of England to outline ...
Edward J. A. Drewitt +5 more
semanticscholar +1 more source
Пернатые 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
The effect of developmental stage on eggshell thickness variation in endangered falcons [PDF]
, 2012 We compared eggshell thickness of hatched eggs with that of non-developed eggs in endangered falcon taxa to explore the effect of embryo development on eggshell thinning.
Castilla, Aurora M. +4 more
core +2 more sources
Зимняя фауна дневных хищных птиц Харьковской области (Восточная Украина)
Пернатые хищники и их охрана, 2019 В статье приводятся данные о видовом составе, биотопическом распределении и динамике численности хищных птиц (Accipitriformes, Falconiformes), зимующих в Харьковской области. Общая площадь обследованной территории составила 1585 км2, или 5,05% от площади
Stanislav G. Viter
doaj +1 more source
Molecular detection and genetic characterization of Trichomonas gallinae in falcons in Saudi Arabia.
PLoS ONE, 2020 Avian trichomonosis is primarily caused by Trichomonas gallinae, a flagellated protozoan parasite that especially infects the upper digestive tract of columbid bird species and their avian predators.
Abdulwahed Fahad Alrefaei
doaj +1 more source
Seasonal body mass changes in Eurasian Golden Plovers Pluvialis apricaria staging in the Netherlands: decline in late autumn mass peak correlates with increase in raptor numbers [PDF]
, 2003 Eurasian Golden Plovers Pluvialis apricaria staging in the Netherlands during the non-breeding season show strikingly constant seasonal changes in body mass with a first mass peak in late November and December and a second peak in late April and May ...
Jukema, Joop, +2 more
core +3 more sources
Conservation Genetics, 2021 The peregrine falcon (Falco peregrinus) has been affected by persecution, pollution, trade, and habitat degradation, but it is considered a flagship conservation success story because of successful reintroductions and population recoveries across broad ...
Angela Weaving +4 more
semanticscholar +1 more source
Breeding abundance of threatened raptors as estimated from occurrence data [PDF]
, 2008 A model derived from the negative binomial distribution (NBD) has been proposed to solve the problem of predicting abundance of species from occurrence maps.
SARA', Maurizio
core +1 more source
Falco peregrinus Tunstall 1771
, 2020 Published as part of Castro-Vargas, Fernando, Cruz-Mendivelso, Yerson, Ortega-Chamorro, Darwin & Palacino-Rodríguez, Fredy, 2020, Birds from northeastern Bogotá Savannah, Cundinamarca, Colombia, pp.
Castro-Vargas, Fernando +3 more
openaire +1 more source
The First Record of the Peregrine Falcon Nesting on a Tree, Russia
Пернатые хищники и их охрана, 2018 On April 29, 2017, in the east of the Novosibirsk region, a Peregrine Falcon (Falco peregrinus) nest was found on a birch in the old nest of a Black Kite (Milvus migrans).
Oleg V. Andreenkov +3 more
doaj +1 more source