Thursday, April 7, 2011

WHY ARE PENGUINS LOSING THEIR FEATHERS?

A new condition is causing many penguin chicks to lose their feathers, with some victims dying as a result of the mysterious problem, according to the Wildlife Conservation Society.

The condition, called "feather-loss disorder," appears to have emerged recently and is now affecting penguin colonies on both sides of the South Atlantic.

..... (Feather-loss disorder has been observed in African penguins, which inhabit the coast and offshore islands of South Africa. Credit: Nola Parsons)



A "naked" Magellanic penguin chick at Punta Tombo, site of the most important colony for the species. Credit: Jeffrey Smith)

BLOG: Punk Rock Penguins Protected

“Feather-loss disorders are uncommon in most bird species, and we need to conduct further study to determine the cause of the disorder and if this is in fact spreading to other penguin species,” Dee Boersma was quoted as saying in a WCL press release. Boersma has conducted studies on Magellanic penguins for more than three decades.

"We need to learn how to stop the spread of feather-loss disorder," she added, "as penguins already have problems with oil pollution and climate variation. It’s important to keep disease from being added to the list of threats they face."


No comments: