Animals

Information about their reproductive behavior is scarce, however, since they can be hardly observed in the wild, and are very timid animals.

In 2006, hippos were classified as a species at risk of extinction in the IUCN Red List of Threatene ...

There are recorded cases, however, of year-round breeding.

At the turn of the 19th and 20th centuries, European women eagerly decorated their hats with the colorful feathers of these birds.

This is influenced by poaching, hobby fishing and inadequate fisheries policy. Factors limiting reproduction also include water pollution and a decrease in available spawning areas.

There are approximately 100 wild individuals alive.

They are, however, easily distinguishable, since the royal blue tangs have bright yellow tails.

They can hear in the 125 – 16,000 Hz range. They can hear lemmings digging at a depth of 10 – 15 centimeters.