animals who give birth and pouch
Marsupial Mammals. Marsupials are the group of mammals commonly thought of as pouched mammals (like the wallaby and kangaroo at left). They give live birth, but they do not have long gestation times like placental mammals. Instead, they give birth very early and the young animal, essentially a helpless embryo, climbs from the mother's birth canal to the nipples. There. it grabs on with its mouth and continues to develop, often for weeks or months depending on the species. Marsupials give birth to very undeveloped young, which then spend several months in a pouch, attached to a teat, where they receive all their nutritional needs. The pouch is a … ctually known as a marsupium. These animals include the following species: kangaroowombatkoalapossumgliderTasmanian ... However, if you are looking for animals that lay eggs outside their body and also give birth (even in the sense of the eggs incubating inside first) I don't believe seahorses and snakes are good examples since both do not occur within the same species as it does with aphids and scales. Basically because they give birth to their babies early and the pouch … is used to protect the baby while it continues its development. However, not all marsupials have pouches (for example, the numbat does not have a pouch but is still a marsupial). Best Answer: Aphids and scales (and some thrips) go through cyclical parthenogenesis, meaning one generation mates and lays eggs and the rest reproduce through parthenogenesis (giving birth to live daughters, which are basically complete genetic copies of the mother). 2. Elsewhere in the marsupial world, the honey possum is believed to be the smallest mammal at birth. Baby honey possums only weigh about 0.005 grams when they are born, eventually completing their gestation inside their mother’s pouch to reach a hefty 2.5 grams by the time they’re ready to venture out on their own. like all other reptiles; but they incubate the eggs inside their bodies before the young are 'born'. Male seahorses (a type of fish) do the same; the males keep the eggs in a brood pouch, and incubate the eggs inside their bodies, before 'giving birth' to live seahorse babies. It is not unusual for a female kangaroo to have a newborn in its pouch, an older joey in the pouch, and an almost-weaned joey that occasionally sticks its head inside to have a drink-and to be feeding each of them a different type of milk. Report Abuse. There is no single species which does both, but there are types of animals in which some species lay eggs and some give birth. Snakes are a good example. Some snakes, for example pythons and cobras, lay eggs, whilst others, such as boas and rattlesnakes, give birth to live young. Most (not all) species of marsupials carry their young in a pouch. These animals include kangaroos, wallabies, potoroos, bandicoots, possums, Tasmanian devils, koalas, wombats … , quolls, quokkas and many other species.
Marsupials like the wallaby and kangaroo