Is a fish a reptile?

In this post, we will answer the question “Is a fish a reptile?” and learn about reptiles general characteristics, their biology, and ecology.  Is a fish a reptile? No, fish are not reptiles. Reptile (from Latin, reptare, “to crawl”) is a term traditionally used to refer to a group of vertebrate animals, tetrapods, amniotes, and … Read more

Is a Crab a fish?

In this post, we will answer the question “Is a Crab a fish?”. We will also explain more about their biology and ecology. Is a Crab a fish?  No, Crabs are not fish. Similarly to shrimp, Crabs are representatives of a group of arthropods called Crustacea. Crustaceans Crustaceans are members of the subphylum Crustacea. Many … Read more

How do fish communicate?

In this article, we will answer the question “How do fish communicate?” and learn about the communication modalities used by fish.  We already know a lot about aquatic mammals communication, but what about fish communication? How do fish communicate? Fish communicate by producing chirps, grunts, growls, and pops. They can also use vision to communicate … Read more