Animals

Spanish, Dutch and English traders took guinea pigs to Europe, where they quickly became popular as exotic pets among the upper classes and royal families, including Queen Elizabeth I.

The lifespan of octopuses is directly influenced by the optic gland.

Sperm whales have fifty large, conical teeth.

Its range includes northern Spain and Portugal, areas of England, all of central Europe, western Asia, and northern Africa.

Maine coons are often described in the literature.

Bullfrogs are native to the eastern parts of North America.

Both octopuses and cuttlefish have the highest brain-to-body mass ratio among all invertebrates.

The average lifespan of clownfish is about 10 to 13 years in the wild.

It is closely related to four species of beaded lizards–one from Guatemala (Heloderma charlesbogerti), and three from Mexico (Heloderma alvarezi, Heloderma horridum, and Heloderma exasperatum).

When conditions are optimal, the life cycle of a fly may be completed within seven to ten days after hatching.