external fertilization. The type of fertilization in which the fusion of a male and female gametes takes place outside the body of the female is called external fertilization. It is very common in aquatic animals such as fish, frogs, etc. Read more…
The Sea Dragon is a marine fish in the family Sea Dragon, which also includes the seahorses. It is found along the southern and western coasts of Australia. Is a sea dragon a seahorse? Seadragons are often more colorful than Read more…
Seahorses are one of the few vertebrates where males become pregnant and give birth to offspring. A female will deposit her eggs in the male’s brood pouch, where he fertilizes and cares for the developing young. Where does fertilization take Read more…
Passive diffusion allows the seahorse to obtain oxygen from its environment and get rid of of waste carbon dioxide. How do seahorses digest their food? Seahorses use their snout to suck up food like a vacuum. They don’t have teeth Read more…
Although there is some variation based on species, in general, seahorses feed on plankton and tiny crustaceans such as amphipods, decapods, and mysids, as well as algae. Seahorses do not have stomachs, so food passes through their bodies very quickly, Read more…
The male secretes sperm into his marsupium, achieving external fertilization of the eggs. The male sea horse then broods the eggs within his pouch until they hatch. Is fertilization in seahorse external or internal? The fertilization is therefore regarded as Read more…
They are masters of camouflage They can change their color over time, and some species can even grow filaments (called cirri) along their body to help them blend in with their surroundings. Where do seahorses camouflage? Pygmy seahorses are too Read more…
Or horse chestnuts / buckeyes. They fall from the trees in abundance around here. And did you know that they can be useful? They contain natural saponins, which means that they can be used to make soap. Can you make Read more…
Seahorses are found in shallow coastal waters in latitudes from about 52° N to 45° S. Their habitats include coral reefs, mangroves, sea grass beds, and estuaries. They are unique in appearance, with their horselike head, prehensile tail, independently moving Read more…
They are named for their equine appearance, with bent necks and long snouted heads and a distinctive trunk and tail. Although they are bony fish, they do not have scales, but rather thin skin stretched over a series of bony Read more…