Do fish have live babies or eggs?
Live Bearers Fish reproduce by bearing live young or by laying eggs. Livebearers give birth to fully formed and functional young called fry. The eggs are fertilized and hatch within the female.
Can fish eggs hatch without a male?
The female gives birth to fully formed, free-swimming young. The female fish is internally fertilized by the male fish, and carries the fry for about a month before delivering them. After fertilization, the female can produce multiple batches of babies without a male present.
How are baby fish hatched from their eggs?
Most fish release thousands of eggs, scattering them in the water where the male fish fertilize them. The eggs develop and hatch into larvae (baby fish) without any help from the parents.
Are there any animals that hatch from eggs?
Almost all reptiles, amphibians, and fish come from eggs. But, while most mammals have a live birth, there are two mammals that do lay eggs instead. Animals and their eggs are incredibly diverse. To unlock this lesson you must be a Study.com Member.
Where do fish lay eggs in the ocean?
Parental care in jawfish. The gold-specs jawfish is found in the warm waters of the western Pacific Ocean. The female lays the eggs, after which the male fertilizes them. The male fish keeps the eggs inside its mouth until they hatch. This protects the eggs from being eaten up by sea animals.
Why do some fish lay more eggs than others?
Most larvae are eaten by other creatures, but a few survive to become adults. Some fish, such as the bullhead, look after their eggs or young. This improves the chances of the babies surviving, so fewer eggs are laid.
Do all fish lay eggs?
No not all fish lay eggs. There are a few different fish that are live bearers, meaning that once they get pregnant, they have live birth.
Do Molly fish lay eggs?
No, molly fish do not lay any eggs, they give birth to complete fish that are ready to swim and feed in a matter of hours. This doesn’t mean that they don’t produce eggs, however.
Where do fish lay eggs?
In the first method, the female fish lays eggs either on the sea floor or on the leaves of an aquatic plant. A male fish fertilizes the eggs, and both then work together to protect the eggs/babies from danger until they can defend themselves.
How do fish lay eggs?
Egg Depositors and Buriers. Female depositors such as some cichlid species lay sticky eggs on plants or on the surface of the substrate, where they’re fertilized by males. Egg buriers such as killifish dive down into the substrate to release their eggs. Males follow to fertilize them.
