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02:22The Colonization of Land
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Changes in the environment of the early Earth drove the evolution of organisms. As prokaryotic organisms in the oceans began to photosynthesize, they produced oxygen. Eventually, oxygen saturated the oceans and entered the air, resulting in an increase in atmospheric oxygen concentration, known as the oxygen revolution approximately 2.3 billion years ago. Therefore, organisms that could use oxygen for cellular respiration had an advantage. More than 1.5 years ago, eukaryotic cells and...
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02:31Habitat Fragmentation
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00:48Optimal Foraging
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00:53Migration
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04:49Robbers Cave
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Returning to the Colombian Amazon
Elizabeth P Anderson1, Javier A Maldonado-Ocampo
1School of Environment, Arts, and Society, Florida International University, Miami, FL 33181, USA.
Science (New York, N.Y.)
|November 9, 2013
Summary
No abstract available in PubMed .
