The one-horned rhinoceros is specific to which of the following sanctuary?
Bhitar Kanika
Bandipur
Kaziranga
Corbett Park
Amongst the animal groups given below, which one has the highest percentage of endangered species?
Insects
Mammals
Amphibians
Reptiles
Which one of the following is an endangered plant species of India?
Rauwolfia serpentina
Santalum album (sandal wood)
Cycas beddonei
All of the above
What is common to Lantana, Eichhornia and African catfish?
All are endangered species of India
All are key stone species
All are mammals found in India
All the species are neither threatened nor indigenous species of India.
The extinction of passenger pigeon was due to
Increased number of predatory birds
Over exploitation by humans
Non-availability of the food
Bird flu virus infection