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Latest Cichlasoma urophthalmus Stories

2005-10-10 14:53:29

Vision, like other biological attributes, is shaped by evolution through environmental pressures and demands, and even closely-related species that are in other ways very similar might respond to their particular environments by interpreting the visual world slightly differently, using photoreceptors that are attuned to particular wavelengths of light. By studying a special group of closely-related fish species inhabiting the Great Lakes of Africa, researchers have uncovered clues to...


Latest Cichlasoma urophthalmus Reference Libraries

0_6cb8f336175d1ca41b23265a0cfe1046
2009-01-17 17:55:07

The Jack Dempsey (Rocio octofasciata) is a species of freshwater fish that is found across North and Central America (from Mexico south to the Honduras). Its common name is likened to that of the famous 1920s boxer Jack Dempsey, because of its strong facial features and aggressive nature. It is found in slow-moving waters, such as areas that are swampy, weedy, murky, and/or warm. It is common in sand-bottom canals, drainage ditches, and rivers. This species has been introduced to Australia,...

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Word of the Day
whirret
  • To give a box on the ear to.
The word 'whirret' may be onomatopoeic.