In some parts of the world, the arrival of spring is announced by the guttural chorus of tree frogs. As their name suggests, these frogs spend most of their lives in trees. They tend to be small and slender since their weight must be supported by branches and twigs in their habitats. They can be recognised by the sticky discs on the tips of their fingers and toes, which help them cling to surfaces. There are over 8,000 species of tree frogs, typically found in Central America, Europe and Australia. The American green tree frog is the official state amphibian of both Louisiana and Georgia. A fascinating fact about frogs is that they have three eyelids; the third helps them hide, hibernate and sleep.
Tree frog on leaf
Today in History
More Desktop Wallpapers:
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Alpine marmot
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Plumeria flowers, Hawaii, United States
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Radcliffe Camera and All Souls College, University of Oxford, England
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Black-and-white ruffed lemur
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Shenandoah National Park, Virginia, United States
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Harbour seals
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Fisgard Lighthouse, Colwood, British Columbia, Canada
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Short-eared owl
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Castlerigg Stone Circle, Cumbria, United Kingdom
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Christmas lights at Mousehole harbour, Cornwall, England
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Everglades National Park, Florida, USA
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Lagoon Nebula, captured by the Hubble Space Telescope
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Grand Prismatic Spring, Yellowstone National Park
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Eurasian otters
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Oxbow Bend on the Snake River, Wyoming, United States
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Lesser rheas, Torres del Paine National Park, Patagonia, Chile
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Santa Claus Village in Rovaniemi, Lapland, Finland
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Grand Canyon National Park, Arizona, United States
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World Space Week
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Reindeer, Lapland, Finland
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Gunnerside, Yorkshire Dales National Park, England
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Cachoeira da Fumacinha, Bahia, Brazil
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Bisti/De-Na-Zin Wilderness, New Mexico
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European beech forest, Belgium
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Trevi Fountain, Rome, Italy
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Northern hawk-owl
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Sacré-Cœur Basilica, Paris
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Bufadero de la Garita, Gran Canaria, Spain
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Red-and-green macaws, Brazil
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Salzburg, Austria
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