Estimation of the Spatial and Habitat Distribution of Anseriformes in the Yamal-Nenets and Khanty-Mansi Autonomous Regions (Experience from the Use of Ultralight Aircrafts)

Rozenfeld, S. B.; Soloviev, Mikhail; Kirtaev, G. V.; Rogova, N. V.; Ivanov, M.

doi:10.1134/s1062359017080143

Cited by 8 publications

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“…Встреченных птиц всех видов фотографировали с высоты 10-20 м с использованием камеры Canon EOS 5D Mark IV, объектив 100-400 (рис. 2; Rosenfeld et al, 2017).…”

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Клоктун Sibirionetta formosa в тундре Западной Чукотки: гнездование, динамика встречаемости и современное распространение

Barykina¹,

Danilova²,

Rosenfeld³

et al. 2022

Vestn. Sev.-Vost. naučn. centra Dal'nevost. otd. RAN

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The Baikal Teal, Russia's nesting endemic, is listed in the Red Book of the Russian Federation as a declining species.The Baikal Teal has always been rare in Chukotka Autonomous Okrug; therefore, its abundance fluctuations in this area have never been documented, and, historically, its nesting has been recorded there just once. According to aerial surveys, the Baikal Teal average density in Western Chukotka's tundras was 0.08 individuals / km2 in 2021. Birds of this species were recorded everywhere: on the Kyttyk Peninsula and Aion Island, in the Chaun-Pucheveem delta, in the Pegtymel River delta, and in the Apapelgino settlement precincts. Nesting of this species in the Chaun - Pucheveem River delta has been proved.

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