Ques. Decline in the population of indian native fishes due to introduction of Clarias gariepinus in river Yamuna can be categoriesd as
A. co-extinction
B. habitat fragmentation
C. over-exploitation
D. alien species invasion.
Answer:D
Ques. Decline in the population of indian native fishes due to introduction of Clarias gariepinus in river Yamuna can be categoriesd as
A. co-extinction B. habitat fragmentation C. over-exploitation D. alien species invasion.