Animals

Study shows that it’s not easy to fool a robin and, in most cases, future parent get rid of unwanted eggs from its nest.

Mating is preceded by aggressive fights among males who answered a female call.

According to a study conducted by scientists at George Washington University, bonobos and common chi ...

The International Union for Conservation of Nature classifies the common mallard as a species of least concern.

However, they rarely mate at this time and usually postpone reproduction until their second or third year of life.

The color can range from light to dark brown. In summer the fur is coarse and short, while in winter, it is softer and longer. The throat is cream or light yellow.

This organ is made of gills covered with large surface area for absorbing oxygen. It's located in the rear part of the animal body between the legs and the telson.