Image analysis of color aerial photography to estimate penguin population size Home> Scientific research> Publications> Other> Image analysis of color aerial photography to estimate penguin population size Summary Authors:Trathan P.N. Published in: 2004 Category 1: Peer-reviewed literature Program area: Biology Trathan P.N. (2004) Image analysis of color aerial photography to estimate penguin population size, Wildlife Society Bulletin 32(2). 332-343; This content was last updated 8 months ago on 24 February 2026.