Question

In a population of salmon fish, potential Natality is 10,000 while realised mortality is 200, then the Vitlal Index =

(a) 50,

(b) less then 50

(c) more then 50

(d) of these

Answer 1

In a population of salmon fish, potential Natality is 10,000 while realised mortality is 200, then the VitIal Index =less then 50.