As humans clamber to grab smartphones, pose at arm's length, and snap well-framed pictures of themselves throughout their daily lives, the animal world goes about snapping selfies a little less earnestly, relying on humans to spread the images across the Internet.
The wildlife pictures may not officially fit Oxford Dictionaries' definition of their recently announced 2013 Word of the Year as "a photograph that one has taken of oneself, typically one taken with a smartphone or a webcam and uploaded to a social media website," since animals don't use smartphones or social media. However, the shots still have the in-the-moment and up-close-and-personal feel of authentic selfies. [Images: Best Wild Animal Selfies on the Internet]
Last week, an Antarctic penguin delighted twitter users by taking hold of a camera from the Canadian cruise ship M/S Expedition and triggering a spellbinding shot of the inside of its mouth. Earlier this month, an Australian sea eagle flew off with a video camera that wildlife rangers had set up in Western Australia to study crocodiles. The bird flapped with the camera for 70 miles (110 kilometers) before landing, pecking and staring into the lens for a selfie, according to the Sydney Associated Press.
Many other wild animal selfies have been captured by camera traps, or remotely activated cameras that ecologists and other scientists use to observe animals in their natural environments and in the absence of human disturbance. The cameras are heat- or motion-activated, and they indiscriminately snap shots when something passes by their field of view.
Researchers often try to camouflage and disguise camera traps, but the man-made-objects still do attract curious animals, the hippest of which stare straight into the camera.