Results 31 to 40 of about 886 (196)
The global production of plastics continues to increase, and most of our knowledge about the negative effects of plastics pollution comes from marine environments.
Marco Restani
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Drones are used to monitor bird nesting sites at less accessible locations, such as on cliffs, human infrastructure, or within the tree canopy. While there are a growing number of studies documenting avian behavioral responses to various drones, there is a continued need to monitor taxa‐specific responses to different drone models. We explored both the
Natasha K. Murphy +4 more
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Abstract Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake are the focus of intensive conservation efforts due to the threat of predation by invasive lake trout Salvelinus namaycush. Suppression gillnetting has reduced the abundance of predatory lake trout, and the Yellowstone cutthroat trout population is recovering ...
Michelle A. Briggs +3 more
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A study of louse flies in the United Kingdom, Isle of Man, and Ireland found 212 different interactions between Hippoboscidae and their hosts, of which 70 were previously unrecorded. No louse flies were found on aquatic species of birds. Host‐switching to gulls (Laridae) has occurred during a period in which these species have started relying on ...
Denise C. Wawman +2 more
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Brown Trout Abundance in Boreal Streams With Large Wood
ABSTRACT Large wood has been found to be a crucial component in riverine ecosystems. However, due to the heavy channelization of rivers and intensive forestry practices over the past few decades, the amount of large wood in these ecosystems has decreased worldwide. River restoration aims to mitigate the effects of channelization and restore the channel
Alisa Koski +3 more
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Результаты пятилетнего изучения орлов на полуострове Ремда, Псковская область, Россия
Основные цели исследований – выяснение видового состава орлов, размножающихся на полуострове, их численность и продуктивность. Полевые исследования проводились ежегодно 3–5 раз за сезо н.
Gunnar Sein +4 more
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Status and distribution of diurnal raptors in Central North Algeria, the case of Great Kabylia
Estat i distribució dels rapinyaires diürns a la Gran Cabília (nord d’Algèria Central) A la Gran Cabília (Algèria) nidifiquen 13 espècies de rapinyaires, de les quals vam observar 407 individus durant els anys 2018 i 2019.
K. Hachour +2 more
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In work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network in 2015 participated 35 ornithologists-researchers and birdwatchers who have ringed in total 752 individuals of 22 species of birds of prey and owls. From colour
Rinur H. Bekmansurov +6 more
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ABSTRACT The Tanji wetland complex, situated on the Atlantic coast of The Gambia, is a coastal mosaic of mangroves, riparian forest, lagoons, and offshore islands of high ornithological significance. Despite its protected status, the reserve faces mounting pressures from human activities and environmental change, yet comprehensive ecological data ...
Mariama Camara +5 more
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Особенности осеннего миграционного поведения скоп, обитающих на Северо-западе России
С 2015 по 2017 гг. мы изучали осенние миграции скопы (Pandion haliaetus) населяющей Дарвинский государственный природный биосферный заповедник (расположен на берегу Рыбинского водохранилища в 50 км южнее города Череповец, Северо-Запад России) и его ...
Miroslav V. Babushkin +2 more
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