Animals

Monday, 8 June 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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Ocean sunfish
The body is covered with thick and elastic skin.
The skin is particularly thick in the abdominal region, where it can be up to 7.3 cm (2,87 in) thick ...
Dodo bird
An egg allegedly belonging to a dodo bird is kept in the East London Museum in South Africa.
It was donated to the museum by its employee, Marjorie Courtenay-Latimer, whose aunt received the eg ...
Aye-aye
It is the only member of the genus Daubentonia.
It belongs to the rarest and most endangered primates. When it was discovered, it was confused with ...
Dolphins
The average lifespan of dolphins is 15 years
The longest-living specimen in captivity was Nana, living in the Shimoda Aquarium in Japan. This dolphin lived to the ripe old age of 47.
Salamanders
Skin
Salamander's skin is moist, thin, water permeable and used for respiration. Glands located in the sa ...
Spotted hyena
The spotted hyena was the first described in 1777 by German naturalist Johann Christian Polycarp Erxleben.
It was once thought that the mottled hyena’s name Crocuta came from the Latin word “crocutus,” which ...
Basking shark
Basking sharks are generally solitary or gather in small schools.
At times, there can be an aggregation of more than 100 sharks. They move slowly, filtering plankton, ...
Stingrays
Stingrays are equipped with dangerous blades containing venom.
They cause puncturing wounds that mostly lead to severe pain, local necrosis, and delayed wound healing, accompanied by nausea, vomiting, and muscle cramps.
Manatees
Manatees are good swimmers.
Usually, they swim at a speed of 5-8 km/h, but in some cases, they can reach up to 30 km/h. They can stay underwater for up to 15 minutes.
Syrian brown bear
The fur of the Syrian bear is usually light brown, straw-colored.
The hair at the withers is longer, with a grey-brown base, and is often a different shade than the r ...