Animals

Earthworms can spend quite a long time underwater, provided it is adequately oxygenated.

This affliction causes a prolonged and painful erection in men that is in no way caused by sexual arousal. If bitten by these spiders, symptoms can last up to five hours.

They remain sexually active until about age twenty.

Quetzalcoatlus’ wingspan exceeded 12 meters. It is considered the largest avian animal ever to exist.

The large prey is taken to the shore, where the heron overpowers it and eats it piece by piece, peck ...

These birds prefer areas with diverse vegetation, especially areas with papyrus, reeds and water clu ...

Every day they establish their nests in the trees, and after spending the night in them, they do not return to them. They spend the day searching for food.

At 14 °C, metamorphosis may take more than twenty days. After hatching from the cocoon, the fly stops growing and reaches its maximum size. A housefly pupa weighs between 8 and 20 milligrams.

They lack the metatarsus segment. In males, the last segment (tarsus) is used for reproduction, while the first (coxa) in both sexes is modified to make it easier for the spider to eat.