Take a cue from today"s image; this sleepy koala may inspire you to catch some Z"s. These adorable Australian marsupials can sleep up to 20 hours a day, which helps them conserve the little energy they get from their eucalyptus-based diet. Koalas have specialised digestive systems adapted to detoxify the chemicals present in eucalyptus leaves, which are toxic to many other animals. Koalas move slowly when awake, spend most of their time tucked into nooks in trees and have a lower body temperature than other animals of their size.
Koala sleeping in a eucalyptus tree, Australia
Today in History
More Desktop Wallpapers:
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New Years Eve in Ottawa
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Happy International Zebra Day!
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Let the Great Backyard Bird Count begin!
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Want to hang out?
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Oud-West neighbourhood, Amsterdam, Netherlands
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Big rocks, big heads, still counting?
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Pacific Park, Santa Monica State Beach, California, United States
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The oldest way to fly
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Skipper butterfly on an Echinacea flower
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Space Week isnt over yet!
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Naxos, Cyclades, Greece
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Festival fever
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Her legend and mystery endure
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Turkey Tail Mushroom
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Stealthy pollinators
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Amber waves of grain
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Season of light in the City of Light
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Man-made, meandering Lake Powell
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Walton Lighthouse, Santa Cruz, California, USA
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Groundhog Day
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The only island in Lake Tahoe
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Badlands National Park, South Dakota, United States
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Isn’t this view mesmerizing?
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Past below, future ahead
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European river otter
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Snowy owl
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The 80th anniversary of D-Day
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Happy Halloween!
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Christmas Day
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Poinsettia Day
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