Animals

Saturday, 24 January 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
The quaint structure of their hammer-like heads may have been an evolutionary way to enhance their vision.
Their eyes are located on the sides of their flattened heads, allowing them a 360-degree vision, apart from a blind spot in front of the shark.
Sperm whale
A distinctive feature of this species is its huge head, which can be up to a third of the total length of a sperm whale.
It is almost rectangular, widened at the end of the snout, and steeply truncated. On the left side o ...
Sand lizard
Sand lizard is carnivorous.
Invertebrates, spiders and insects form the basis of its diet. It also feeds on caterpillars. In add ...
Fossa
Males are larger than females.
Their average weight ranges between 6 and 10 kg, and females between 5 and 7 kg.
Red-necked wallaby
Their long ears can turn 180 degrees independently.
Toco toucan
Toco toucans are omnivorous and feed on both plant and animal foods.
The large size of their bill allows them to split larger seeds and easily grab fruits, vegetables, i ...
Hammerhead sharks
The distinctive structure—a hammer-like head—is called a cephalofoil.
It allows sharks an increased binocular vision and depth perception.
Hippopotamus
Hippos reproduce and are born in water.
Females reach sexual maturity at 5-6 years and males at 7.5 years. Copulation of the pair occurs in ...
Common cuckoo
The common cuckoo is a migratory bird belonging to the cuckoo family.
There are four subspecies of the common cuckoo.
Northern pike
It is a very popular fish among anglers, who appreciate it for its strength and aggressiveness.
Fishing for pike is usually done with a dead fish lure or spinning/trolling. Catching a large specim ...