Animal curiosities

Human beings carry out gas exchange to breathe with the help of the lungs, nostrils,… Read More »+40 animals that breathe through gills

Respiration is one of the actions that all living beings share, since it is the… Read More »Animals with tracheal respiration: examples and names

A great diversity of animals inhabit the aquatic environment, belonging to very diverse groups, from… Read More »How Aquatic Animals Breathe

Mammals ( Mamalia ) are a class of animals that have managed to diversify by all means… Read More »General characteristics of land mammals

Of all the animals that we can find on Earth, birds are, perhaps, one of… Read More »Main characteristics of birds for children

The biological wealth of our planet is very wide. This has given the presence of a… Read More »What are the animals that crawl, their characteristics and examples

It is common in science to group animals according to certain characteristics in order to… Read More »Are mammalian animals oviparous or viviparous?

Communication is a capacity common to all animals. When talking about communication, one usually thinks of… Read More »How do animals communicate

Within biology, there are very curious facts that not many know. Biology is a very broad… Read More »Scientific curiosities of biology

Killer whales are probably one of the best known marine species within cetaceans, specifically from… Read More »Difference between killer whale and false killer whale