Results 91 to 100 of about 978 (229)
Global Change Biology, Volume 30, Issue 1, January 2024.The break‐up of the Soviet Union in 1991 and subsequent land abandonment in the Kazakh steppe resulted in increased fire activity that altered vegetation structure of the steppe. Effects of fire persisted for at least 8 years, leading to significant declines in bird populations and changes in community composition.
Tejas Bhagwat +9 more
wiley +1 more source
Predefinitive Plumage in the Golden Eagle (Aquila chrysaetos): A Signal of Aggression or Submission? [PDF]
, 2019 acceptedVersio
Gjershaug, Jan Ove +2 more
core +1 more source
Пернатые хищники и их охрана, 2018 Первая попытка изучения миграций степных орлов (Aquila nipalensis) из российских популяций с помощью GPS/GSM-трекеров была предпринята в 2013 г. Тогда в Республике Алтай благодаря поддержке компании Aquila и проекта «Орлы России» Российской сети изучения
Igor V. Karyakin +7 more
doaj
Revista de Vertebrados de la Estación Biológica de Doñana [PDF]
, 1976 Dimorfismo sexual en Microtus cabrerae en base a los caracteres de su pelvis.Notas sobre la distribución y ecología de Microtus cabreae, Thomas, 1906.Alimentación de la culebra bastarda (Malpolon monspessulanus, Ophidia, Colubridae) en el S. O. de España.
Ayarzagüena, José +13 more
core
Robust post-stall perching with a simple fixed-wing glider using LQR-Trees [PDF]
, 2013 Birds routinely execute post-stall maneuvers with a speed and precision far beyond the capabilities of our best aircraft control systems. One remarkable example is a bird exploiting post-stall pressure drag in order to rapidly decelerate to land on a ...
Cory, Rick +2 more
core +1 more source
Пернатые хищники и их охрана, 2018 Sexual dimorphism among nestlings of the Steppe Eagle (Aquila nipalensis) is poorly manifested. Thus, determining of sex by morphometric methods encountered many difficulties and could be completed only by the most experienced ornithologists who knows ...
Igor V. Karyakin +2 more
doaj +1 more source
Пернатые хищники и их охрана, 2018 В работе Центра кольцевания хищных птиц Российской сети изучения и охраны пернатых хищников в 2016 г. участвовали 30 орнитологов-исследователей и любителей птиц, которые окольцевали 295 птиц 23 видов соколообразных и сов в 19 субъектах Российской ...
Rinur H. Bekmansurov +4 more
doaj +1 more source
Breeding terns on Al Jarrim islands [PDF]
, 2010 Fasht Al Jarrim is a sandy shoal situated approximately 20 km north (QA29) of the main island of Bahrain. Three small islands occur on the fasht. The northernmost of these is a natural island which belongs to the ruler of Bahrain and has been occupied by
Kavanagh, Brendan P
core +1 more source
III International Scientific and Practical Conference “Eagles of the Palearctic: Study and Conservation”, September 24–29, 2023, Almaty Resort Sanatorium, Almaty, Kazakhstan [PDF]
, 2023 All Eurasian species of eagles are more or less rare, so saving them requires the combined efforts of countries where the birds breed, migrate and winter.
Elvira G. Nikolenko, Igor V. Karyakin
core +1 more source