Which one of the following is not a Bird Sanctuary?
Govind Sagar sanctuary
Ranganathittu sanctuary
Ghana sanctuary
Singhori sanctuary
A population characteristic of a species susceptible to extinction is
The largest Tiger reserve in India is
The first biosphere reserve established in India for conserving the gene pool of flora and fauna and the life style of tribals is
Which of the following statement for biosphere reserve is incorrect?
How do scientists extrapolate the total number of species on Earth ?