Monotremes: Monotremata - Physical Characteristics, Behavior And Reproduction, Monotremes And People, Conservation Status - GEOGRAPHIC RANGE, HABITAT, DIET
australia found guinea platypus
Monotremes are found in Australia and New Guinea. Platypus are found in Australia, including the southern island of Tasmania. Echidnas are found in Australia, Tasmania, and New Guinea. Fossil evidence from sixty-three million years ago confirms that monotremes once lived in South America, dating back to a remote time when the continents of Australia, Antarctica, and South America were closer to one another and connected by dry land.
Platypus live alongside bodies of fresh water, in tropical and temperate (mild) regions of eastern Australia. Echidnas live in most of the wet and dry biomes of Australia, and in the lowland and highland tropical forests of New Guinea.
Platypus hunt underwater, snagging and eating various small water creatures. The short-beaked echidna shovels soil and tears up logs for ants and termites, while the long-beaked echidna digs up and eats mainly earthworms.
Additional Topics
"Monotreme" means "one opening" and refers to the single rear orifice, or opening, that these animals have for getting rid of wastes, laying eggs, and mating. The lower intestine, excretory system (system that gets rid of wastes), and reproductive system all end at this opening, called the cloaca (kloh-AY-kah). This feature is common in reptiles and birds but extremely …
The most well-known feature of monotremes is their method of reproduction. They are the only living mammals in which females lay eggs instead of giving live birth. The length of time the egg remains within the mother is short, only twelve to twenty days. While the egg is still within the mother's oviduct (the tube leading from the ovaries to the cloaca), the tissues of the oviduct secrete a…
Platypus and short-nosed echidnas are protected by law in Australia. Platypus are fairly plentiful in their somewhat limited area. Short-nosed echidnas are plentiful and widespread, because they can live in many different types of biome. Long-nosed echidnas are Endangered, and under serious threat in New Guinea from loss of habitat and being hunted for food with the help of trained dogs. Probably …
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