Some basic problems in the Antarctic krill population

Noting biomass, annual growth-rate, carrying capacity, annual consumption rate by Antarctic animals such as whales and seals and annual catching rate by mankind of Antarctic krill by Z, p, Z_∞, R and F_k respectively, a time-change rate of Z is simply expressed by dZ/dt=pZ(1-Z/Z_∞)-(R+F_k) The criti...

Full description

Bibliographic Details
Main Author: Takesi Nagata
Format: Article
Language:English
Published: National Institute of Polar Research 1983-09-01
Series:Antarctic Record
Online Access:https://doi.org/10.15094/00008366