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animals_and_plants
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What are the toads know how to meow?

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Brazilian toad-bolotnytsia meowing like a lost kitten.\r\n\r\n\r\n\r\bolotnitsa HIGHLAND, lives in the mountainous lake Titicaca at 3,800 m above sea level with a small partial pressure of oxygen. This species has a wrinkled skin surface, which is riddled with large number of capillaries, which facilitates the skin breathing of the animal. Effective absorption of oxygen is provided and the highest number of red blood cells, observed for amphibians, and a high degree of affinity of hemoglobin to oxygen. The metabolic rate of animals are in is quite low.\r\n\r\pistotnik: http://www.floranimal.ru/pages/animal/b/2242.html
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