Animals

Their pectoral fin is shorter than their first dorsal fin, and tilting allows them to use longer fin to swim efficiently.

Migration is required for females to lay eggs. They move from feeding sites to nesting grounds every two to five years.

They typically measure up to 0,5 millimeters in diameter.

The International Union for Conservation of Nature classifies the gray heron as a species of least concern. The population is estimated at 790.000. up to 3.7 million adults.

Paleontologists claim there are more than 130 valid pterosaur genera, which fossils were found in Asia, Europe, and the Americas.

Most terrestrial turtles are herbivores and aquatic turtles are carnivores, this is determined by th ...

In captivity, they may live over ten years.

They are perfectly anatomically adapted for this. Thick and multi-layered fur provides excellent the ...

The laying of eggs is preceded by a period of courtship in which fruits are thrown at each other. The female usually lays two to four eggs a few days after mating. 

Skinks have an ability to regrow the tail, but size and shape may differ from the original.