28+ Best Amphibians Lay Eggs Which Have. Insects, most fish, amphibians, birds, and reptiles all lay eggs, as do many others. Amphibians, like fish, lay eggs in the water. One of the defining characteristics of mammals is that they give birth to young ones and raise them on milk from the mammary glands.
28+ Best Amphibians Lay Eggs Which Have The reptiles are the first to lay the amniotic egg which has a hard shell.
Probably because of evolution and the environment in which the eggs are laid. Frogs and some salamanders, like the spotted salamander (figure 3), lay eggs in water, and their young hatch. They are called oviparous which means egg layers. Reptiles, in moving away from a watery environment to.
This is how most fish, amphibians, reptiles, insects, and arachnids reproduce. Frogs lay their eggs in clusters. Yes, there are egg laying mammals and they are known as monotremes. When the eggs are laid, they are in a protective egg case (which sometimes washes up on the beach and is commonly called a mermaid's purse).
Quails generally stop laying eggs for various reasons such as stress, minimum sunlight or lack of calcium. My lovebird is laying eggs and her feathers from the belly have fallen. Frogs lay their eggs in clusters. And their larvae, called tadpoles, have gills or collect pictures or sketch five different amphibians which you can identify and tell where they are.