An Exponential Increase in the Abundance of the Dalmatian Pelican (Pelecanus crispus) in the Kurgan and Tyumen Regions


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Abstract

This paper presents the results of a total census of inhabited Dalmatian Pelican nests, which was carried out in spring 2017 using a drone aircraft for the waterbodies of the Kurgan and Tyumen regions. The dynamics of the species numbers in the area studied over the last 50–70 years and the factors affecting these dynamics are analyzed.

About the authors

V. V. Tarasov

Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences

Author for correspondence.
Email: grouse@bk.ru
Russian Federation, Yekaterinburg, 620144

A. V. Ryabitsev

Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences

Author for correspondence.
Email: hanavei@salekhard.ru
Russian Federation, Yekaterinburg, 620144

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