(PhysOrg.com) -- A "four-eyed" fish that sees simultaneously above and below the water line has offered up a dramatic example of how gene expression allows organisms to adapt to their environment.
Plants & Animals
Jul 20, 2011
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The song of the swamp sparrow—a grey-breasted bird found in wetlands throughout much of North America—is a simple melodious trill, repeated over and over again.
Plants & Animals
Jan 5, 2015
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71
An invasive species of swamp eel has been found in New Orleans, and a state biologist says it's the first time this species has been found in the United States.
Ecology
Jun 29, 2019
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Barro Colorado Island in Panama, home of the Smithsonian Tropical Research Institute's premier tropical biology field station, has been described as the best-studied piece of tropical real estate in the western hemisphere. ...
Plants & Animals
May 4, 2009
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Australia's unusual swimming ants take their own 'sunglasses' when they go to the beach – to shield their sensitive eyes from bright sunlight.
Plants & Animals
Dec 17, 2013
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(Phys.org) -- The area of the globe covered by wetlands (swamps, marshes, lakes, etc.) has dropped by 6% in fifteen years. This decline is particularly severe in tropical and subtropical regions, and in areas that have experienced ...
Environment
May 14, 2012
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iPod owners aren't the only ones who frequently shuffle their favorite tunes. Baby songbirds do it, too, a new study shows.
Plants & Animals
Jun 19, 2012
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An ill-fated plan to convert nearly 2.5 million acres of Kalimantan peat swamp forest into rice paddies has contributed to Indonesia becoming the third-largest emitter of carbon, according to SDSU professor Mark Cochrane, ...
Environment
Sep 12, 2013
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Imagine a two-hour boat ride through the dark waters of the Mendaram River, a humid hike through flooded forest floors, and weeklong camp outs without Internet or phone access.
Environment
Feb 29, 2016
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42
Daphnia is a genus of small, planktonic crustaceans, commonly called 'water fleas' because of their jumpy swimming style and their size (between 0.2 and 5 mm). They live in various aquatic environments, ranging from acidic ...
Ecology
Mar 19, 2013
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