Characteristics of the colonies of Riparia sp. Uytak complex of the valley of the river of Abakan (Republic of Khakassia)

The data characterizing a number of parameters of the colony of the swallows Riparia sp., Located in the valley of the r. Abakan at the Uytak massif. In total, on August 16, 2018, 576 holes were recorded in the colony. Of these, 493 (86 %) were classified as whole, and 83 (14 %) were half-destroyed or almost completely destroyed.