Are birds young born alive?
(See “Evolution in Action: Lizard Moving from Eggs to Live Birth.”) Only birds, turtles, and crocodilians bear no live young at all.
Does bird give birth to young ones?
Birds reproduce by – (laying eggs/giving birth to young ones). Birds build nests on trees to (warm/lay) their eggs. 3. The yellow inner part of the egg is the (albumen/yolk).
Are there any mammals that give birth to live young?
Almost all mammals give birth to live young but two species, the echidna and the duck-billed platypus, actually lay eggs. Rather than giving birth to fully
Which is bird gives birth to babies directly and feeds them with?
When you see a dove or pidgin feeding their babes they are regurgitating. All birds regurgitate for their babes except for a few species that leave their young in other birds nests. The only thing that closely resembles a bird that feeds its young milk and lays eggs are platypuses which are actually mammals.
Do you lay eggs or give birth to Young Ones?
Majority of mammals give birth to young ones, that is they are viviparous, except few egg laying mammals,that is oviparous. Bats are also viviparous mammals and give birth to young ones, though they look like birds. Bats are flying mammals, not birds.
Is the egg alive but neither young nor born?
Eggs are alive but, as you say, neither young nor born. The word live in “live young” and “live birth” is just a bad choice that is probably here to stay. Too bad that an accepted term can be so inaccurate in biology, of all fields, which is all about the word “live” itself. – lauir Jan 13 ’16 at 5:48
What insect gives birth to live babies?
A cockroach species is one of the only insects in the world that shares some notable traits with humans: Like humans, beetle mimic cockroaches give live birth to their young, and they also seem to be able to provide nutrients from their bodies to their young, similar to the nourishment provided by breast-feeding in humans.
Do some insects give birth to live young?
Viviparity means to give birth to live young rather than laying eggs. Most insects produce eggs but some, such as aphids, are viviparous and give birth to live young. The female aphids reproduce by means of parthenogenesis.
Do all birds come from eggs?
All birds come from eggs, including ducks and chickens. OTHER ANIMALS. Most other animals are surrounded by softer shells and they merely have to push their way out of their shells. These eggs usually need to be hidden to protect the eggs from preditors.
Do amphibians lay eggs or give live birth?
Amphibians lay eggs in water, but most mammals give birth to live young (except a few that lay eggs on land). Amphibians go through metamorphosis, mammals do not. Mammals also have hair and produce milk for their young.