Izvestiya of Saratov University.
ISSN 1816-9775 (Print)
ISSN 2541-8971 (Online)


rare and endangered species

Methodical Bases Preparation of the Third Edition Red Book of the Saratov Region

Procedure of formation of the list of rare and endangered species of plants, mushrooms and animals of the Saratov region for their entering in the third edition of the regional Red Book are shown. Categories of protection of rare species are offered and methodical recommendations about science-based definition of their nature protection status are stated. The structure of specific outlines and content of their illustrative material are given.