Population

From Coastal Wiki
Revision as of 17:13, 27 February 2009 by Astamoulis (talk | contribs)
Jump to: navigation, search


Fig. A group of squirrelfish (Holocentrus ascensionis) that are shoaling, not schooling: though swimming as a group, their speed and direction are not synchronised.





A population is a group of individuals of one species that live in the same geographical area at the same time.