Application of sozological analysis at definition of vulnerability degree of rare birds in Chelyabinsk oblast

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In article application of sozological approach to the definition the vulnerability degree of birds rare spe-cies in Chelyabinsk oblast is analyzed. It is shown that the similar method allows to judge a category of rarity of each kind more objectively.

Sozological analysis, red book, rare species

Короткий адрес: https://sciup.org/148199806

IDR: 148199806

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