Animals

On the outside, the carapace is covered with scales, which are keratinized plates made of keratin. These plates protect the shell from scratches and bruises.

Due to relatively small bodies, alpacas tend to seek shelter when in danger. On the other hand, llamas display agressiveness while in danger. They may kick, scream, spit and charge potential predator.

It is being used in ecosystems invaded by lampreys, where they endanger local fauna. Usage of lampricides is safe as it does not harm any other aquatic organisms.

This means that the young remain in egg membranes inside the mother’s body and hatch just before, during, or immediately after laying their eggs.

Undisturbed by anyone, the birds lived on an island uninhabited by humans from about 10 million year ...

There are five genera and 33 species within the ridgeback family.

They sleep during the day, hidden under prickly Acanthocarpus plants, endemic to Western Australia. At dusk, they venture for food, and to mate.

They mostly occur in northern Australia, and in the Indo-Pacific region. The most venomous is the Australian box jellyfish, whose sting can lead to paralysis, cardiac arrest, or death.