Dolphins sleep with only half of their brain and with one eye open so they can watch for predators and other threats.

Dolphins sleep with only half of their brain and with one eye open so they can watch for predators and other threats.

Facts about elephants for kids http://firstchildhoodeducation.blogspot.com/2013/08/facts-about-elephants-for-kids.html

Facts about elephants for kids http://firstchildhoodeducation.blogspot.com/2013/08/facts-about-elephants-for-kids.html

An infatuated seal has been snapped hugging a toy version of itself in an adorable selecti...

An infatuated seal has been snapped hugging a toy version of itself in an adorable selecti...

When they are gone, when every last life has been stolen, how will you remember them?    Extinction is forever.

When they are gone, when every last life has been stolen, how will you remember them? Extinction is forever.

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