Animals

Tuesday, 19 May 2026
15 facts about fleas
15 facts about fleas
External parasites
Fleas are one of the most hated insects by pet owners. Once they find their way onto a dog or a cat, they are very hard to remove. Reproducing at a ve ...

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Dodo bird
The first mention of these birds in Europe comes from the second voyage of the Dutch fleet to the East Indies.
In 1598, during a storm, the ships separated and part of the fleet landed in Mauritius. The crew mem ...
Leeches
The first cases of hirudotherapy were recorded in Ancient Egypt.
They are known from wall paintings dating back to the 18th Dynasty (1550-1292 BC). The medical use o ...
Brittle stars
There are species with no larval stage at all.
Amphipholis squamata, common in all parts of the British Isles is one of them.
Rice's whale
Rice’s whales are diurnal.
It is a common trait among all whales.
Tasmanian devil
They are active at dusk and at night.
They go out foraging then, seeking both live prey and carrion. They often eat in groups of 2 to 5 individuals. They spend their days in bushes or burrows.
Earthworms
Their name is most likely taken from the term earthworm, which means rain. It is during rainfall that they most often come to the surface.
French Bulldog
Many airlines forbid taking French Bulldogs aboard.
Their pushed-in snouts cause a wide range of breathing problems. There have been cases when Bulldogs ...
Adelie penguin
They share common ancestor with gentoo penguins and chinstrap penguins.
Adélie separated from a common ancestor about 19 million years ago.
Quokkas
Quokkas are largely solitary.
They tend to keep apart from themselves, forming groups for survival purposes.
Housefly
Adult houseflies live from two weeks to one month.
Individuals reared under laboratory conditions live even longer. Males reach sexual maturity 16 hours after hatching and females after 24 hours.