Результаты многолетнего мониторинга степного орла в Алтае-Саянском регионе

Результаты многолетнего мониторинга степного орла в Алтае-Саянском регионе

The Results of Long-term Monitoring of the Steppe Eagle in the Altai-Sayan Region Эльвира Николенко и Игорь Карякин Elvira Nikolenko & Igor Karyakin

Altai-Sayan region

Landscapes of Altai-Sayan region are extremely varied: from rocks and desert steppes to alpine high mountains

Ландшафты Алтае-Саяна очень разнообразны: от скал и опустыненных степей до альпийский высокогорий

43 plots 43000 km2

Location of monitoring sites in 2018

68,346 km2 – the area of habitats suitable for nesting

598 breeding territories were found at 2018

The total number is about 1400–1800 breeding pairs

4,2–13,8 b.p. / 100 km2 – in SouthEastern Altai

0,9–6,6 b.p. / 100 km2 – in NorthWestern Altai

0,1–1,5 b.p. 100 km2 – in Minusinsk depretion

The influence of mass deratization in Mongolia for Tuva population: -in 2001–2002 373–453 b.p.

-in 2002–2005 240–334 b.p. the negative trend was 32.2%