WebIn some ways, monotremes are very primitive for mammals because, like reptiles and birds , they lay eggs rather than having live birth. In a number of other respects, monotremes are rather derived, having highly modified snouts or beaks, and modern adult monotremes have no teeth. Like other mammals, however, monotremes have a single bone in ... WebLittle is known about the life cycle of the platypus. Courtship and mating take place from late winter through spring. Each tiny platypus hatches from an egg, and the young suck milk from special mammary hairs. The first occurrence in the fossil record of a platypus-like monotreme is in the early Cretaceous Period.

Introduction to the Monotremata - University of California …

WebThreats to Platypus. Given their dependence on freshwater systems, habitat destruction and waterway pollution threaten this species. Water extraction, dams and diversions to water flow have a big impact. Water quality and in-stream habitat (such as submerged logs) are critical so degradation of these elements is a threat. Web11 de ago. de 2024 · The platypus venom is known to cause extreme swelling and intense pain, but they are often not dangerous or life-threatening to humans. Yet, they can be dangerous to other animals, especially smaller mammals. Since the platypus’ spur has a pointed end, the platypus sting feels like a slight pinprick. The spurs are filled with … cynthia rasmussen burlington ma

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WebPlatypuses are dark brown on their backs and generally light brown on their bellies. … WebLittle is known about the life cycle of the platypus. Courtship and mating take place from … WebDavid Abbott - Professional Speaker. Apr 2010 - Present13 years 1 month. Pricing can be a real challenge for many businesses. They don’t want to be too cheap and leave money on the table, or to be so expensive that they lose a sale. But pricing is also one of the most important aspects of business activity to get right. cynthia ratchford