In order to save a rare and endangered species, conservation biologists must know the critical size of that species. (Use only one word per blank.)

In order to save a rare and endangered species, conservation biologists must know the critical size of that species. (Use only one word per blank.)

The number of individuals needed for the long-term survival of rare and endangered species is defined as what viable population size.

Endemic species area) Rare species b) Cosmopolitan distributionc) Species localized in a specific region d) Critically endangered specie

Check the following ways some Zoo's and other like Institutions, help save endangered species.

One of the ex-situ conservation methods for endangered species isA Wildlife sanctuaries B Biosphere reserves C Tissue culture D National parks