Costa Rica"s forests are habitats for two sloth species: Hoffmann"s two-toed sloth and the star of today"s homepage, the brown-throated three-toed sloth. Despite being larger than many other tree-dwelling mammals, three-toed sloths have adapted by reducing their muscle mass and size to thrive on treetops. Their large stomachs have four chambers, which, when full, account for about 30% of their body weight. These shaggy critters are so sedentary that algae grow on their coats, which helps to camouflage them within the rainforest canopy. In 2021, these slow-moving creatures were declared national symbols in Costa Rica. Then-president Carlos Alvarado signed the initiative into law to emphasize the sloths" importance in the country"s ecosystem.
Brown-throated three-toed sloth in cecropia tree, Costa Rica
Today in History
More Desktop Wallpapers:
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Pasadena Chalk Festival supports local arts education
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World Penguin Day
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To Roswell, and beyond!
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Kissing Day
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Papa was a flightless bird
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Earth seen from the International Space Station
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Duck, duck. duck, duck, duck...
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Ancient art in the Amazon
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Honoring our fallen heroes
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The party’s just starting
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National Moth Week
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A dreamy start to the Year of the Pig
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Composite of photographs from the Apollo 15 mission
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Travel Sunday: San Francisco
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Toledo, Spain
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Halloween
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It’s Siblings Day!
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Aloe in bloom
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What s better than a smile?
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Napping away New Year s Day
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Snow buntings take flight
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White trilliums blooming in Ontario, Canada
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North Sea at sunset, Norddorf, Germany
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Black History Month
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Whatever floats your boat
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Humming along
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Quebec City for Winter Carnival
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A history of Vinland
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It’s Canada’s national day
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Crimson-rumped toucanet in the Refugio Paz de Las Aves, Ecuador