Penguin Science.com (Image 23)

You are subscribed to Images and Video for National Science Foundation Update. This information has recently been updated, and is now available. Penguin Science.com (Image 23) 03/14/2013 12:03 PM EDT At Cape Royds, Antarctica, a skua waits patiently for an Adelie penguin egg to become vulnerable. Skuas, a relative of the sea gull, are the main predators of penguin eggs and chicks. Nests that are on the edge of a breeding group are more vulnerable to Skua attack; nests built in the center are ... This is an NSF Multimedia Gallery item. This e-mail update was generated automatically based on your subscription to the category listed above. Some updates may belong to more than one category, resulting in duplicate messages.   Subscriber Services: Manage Preferences  |  Unsubscribe  |  Help  |  Contact NSF   Follow NSF:  This email was sent to filter@clubhouseb.com using GovDelivery, on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111