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Long-necked herbivorous dinosaur with a robust body.
This video presents the diet and hunting behaviour of wolverines, Siberian tigers and snow leopards.
Certain mollusks produce pearls in order to protect themselves from parasites or debris....
Unicellular eukaryotes living in freshwaters, capable of feeding autotrophically and...
The largest species of lizard that lives in isolation. Even a single bite of it can be fatal.
Marine mammals, the largest known animals to have ever existed.
Let's examine the anatomy of birds and their vital processes from the point of view of...
The saker falcon is a large bird of prey widespread in Europe and and Asia.