Most Penguin Populations Continue to Decline, Biologists Warn

ScienceDaily (Sep. 9, 2010) — Penguin biologists from around the world, who are gathered in Boston the week of September 6, warn that ten of the planet's eighteen penguin species have experienced further serious population declines. The effects of climate change, overfishing, chronic oil pollution and predation by introduced mammals are among the major factors cited repeatedly by penguin scientists as contributing to these population drops. Prior to the conference, thirteen of these penguin species were already classified as endangered or threatened. Some penguin species may face extinction in this century.