Animals

Sunday, 8 November 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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Hammerhead sharks
Hammerheads are viviparous.
After a long gestation, females give birth to living, fully developed offspring. They reproduce once a year, and birth usually up to 15 pups. Great hammerheads can birth up to 40 pups per litter.
Boa constrictor
The boa constrictor is a member of the boidae family. There are eight subspecies of the boa constrictor.
Boas are a family of 49 species divided into 12 genera. The first constrictors appeared on Earth at the end of the Cretaceous period, about 70.5 million years ago.
Vaquita
They were discovered in 1958 when three vaquita skulls were washed ashore.
American flamingo
Parents can easily recognize their chick by its appearance and the sounds it makes.
It is essential because flamingos do not feed the chicks of other birds. The young leave the nest af ...
Manatees
These aquatic mammals have long stirred the human imagination and have been the source of many legends and stories in various cultures.
In Colombia’s Guajira region live the Wayuu Indian people. According to their legends, manatees were ...
European wildcat
It resembles the European shorthair cat but is more massive.
It has brindle, long fur with a dark stripe running across its back.
Laughing kookaburra
They are territorial, marking their territory by singing as a chorus.
Northern pike
Teeth are only found on the mandible.
They are sharp and point backward, allowing the fish to hold captured prey easily. The snout is flat and long, tapering towards the end.
Wolf spider
Most of wolf spider species are not endangered.
Endangered are those adapted to single habitats like Desertas wolf spider that lives only in one sin ...
Wolf spider
Wolf spiders have eight eyes and two of them are really big.
They have their eyes arranged in three rows with big eyes in the middle one. Those big eyes reflect ...