Latest Justin Touchon Stories
April Flowers for redOrbit.com - Your Universe Online Though most of the over 6,000 species of frogs lay their eggs in water, many tropical frogs must lay their eggs out of water to protect them from aquatic predators, such as tadpoles and fish. The problem with this is that it increases the risk of the eggs drying out. A post-doctoral fellow at the Smithsonian Tropical Research Institute, Justin Touchon, recently discovered that climate change in Panama may be altering the course of...
When our distant ancestors were making their way out from the water, they had to evolve a way to lay their eggs on land. Now a tree frog could help shed light on this mysterious, pivotal moment in history. This little yellow Panamanian amphibian is the first known vertebrate that can lay its eggs both in water and on land. The researchers looked at the hourglass treefrog (Dendropsophus ebraccatus), which is also known as the pantless treefrog because part of its leg lacks color....
- A murmuring sound; a rushing or whistling sound, like that of the wind; a deep sigh.
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- Any rumor that engages general attention.
- To make a rushing, whistling, or sighing sound; emit a hollow murmur; murmur or sigh like the wind.
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