Fish Stock
Fish stocks are subpopulations of a particular species of fish, for which intrinsic parameters (growth, recruitment, mortality and fishing mortality) are the only significant factors in determining population dynamics, while extrinsic factors (immigration and emigration) are considered to be insignificant.
Read more about Fish Stock: The Stock Concept, Straddling Stock, Stock Assessment, Stock Fluctuations
Famous quotes containing the words fish and/or stock:
“Memory is a net; one finds it full of fish when he takes it from the brook; but a dozen miles of water have run through it without sticking.”
—Oliver Wendell Holmes, Sr. (1809–1894)
“A man acquainted with history may, in some respect, be said to have lived from the beginning of the world, and to have been making continual additions to his stock of knowledge in every century.”
—David Hume (1711–1776)