Animals

Thursday, 10 September 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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Fossa
It can reach a maximum speed of 55 kph.
Siberian roe deer
Their typical lifespan ranges from 10 to 18 years.
Northern pike
Spawning takes place in early spring - in March or April.
The males arrive at the spawning site a few weeks before the females. During spawning, eggs are depo ...
Insects
At least 66 species of insects have gone extinct in modern times (since 1500).
Most of these extinct species inhabited oceanic islands. The factors posing the greatest threat to insects are artificial lighting, pesticides, urbanization, and the importation of invasive species.
Leopard geckos
Its name – macularius – refers to dotted, leopard-like skin.
There are many variations of colors and patterns, the most common being yellow with irregular black spots. Dotted skin helps them camouflage from predators.
Jellyfish
Jellyfish is in fact a name of a free-swimming phase in the Medusozoa life cycle.
The term “jellyfish” is commonly used to describe a marine animal, distinguished by its umbrella-shaped bells and tentacles, but it is in fact a predatory, sexual stage of medusozoan cnidarians.
American robin
Breeding season lasts from April to July.
During this time they may have two or even three broods.
Clownfish
Clownfish are most often traded marine fish.
Most of the global trade comes from the wild, but things are changing over time. Clownfish are easy breading in captivity so from year to year less of them are captured from the oceans.
Javan hawk-eagle
The Javan hawk-eagle is a national bird of Indonesia.
It was declared as such in 1993.
Manatees
Manatees chew their food with strong molars.
The young manatee is born with two vestigial incisors it loses as it matures. If the molars fall out, new teeth grow in their place.