The first Russian
Red Data Book was based upon research conducted between 1961 and 1964 by a number of Soviet biologists. It represented the Soviet part of the
IUCN Red List (hence the name). At that time it was just the
Soviet Union's first organized list of endangered species, not a legislative document. In the late 1960s, more research was conducted. In 1974, the
Ministry of Agriculture (Russia) adopted the first official
Red Book, which was published in 1978. In 1984, the second revision was published as
Red Data Book of the Russian Soviet Federative Socialist Republic (RSFSR), exclusively for animals. The document complemented law as a list of endangered species. Animals on the list were strictly protected and their treatment regulated by Soviet law. In 1988, the
Red Data Book of the RSFSR for plants was published with 533 species of plants including 465 species of vascular plants, 22 species of bryophytes, 29 species of lichens and 17 species of fungi. After the
collapse of the Soviet Union, regulations on endangered species were instituted by each of the former Soviet countries. As of 2003, the absence of a federal regulation rendered regional Red Listing "chaotic and uncontrolled" with 37 regional Red Data Books covering 42 out of 89 Russian regions. Most of these Red Data Books did not meet federal requirements for publication as regional legal acts. Many of them had insufficient expertise and resources to maintain their lists and enforce common regulations; therefore, a common ecological treaty was made with mutual recognition of endangered species. == Cross-referencing ==