Animals

Friday, 27 March 2026
19 facts about snails
19 facts about snails
Also called gastropods
Snails are mollusks and are one of the most numerous animal species in the world. In terms of species diversity, they are second only to insects. Even ...

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True seals
Although their fins give them speed in the water, seals move slowly and clumsily in the terrestrial environment.
The rear flipper is attached to the pelvic rim so that seals cannot point it downward and use it for walking.
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Sea otter
They remain an endangered species. 
Their current global population is estimated at about 110,000 individuals, which is still much lower ...
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Otters
Females give birth to one pup after two to three months of gestation.
Pups become fully independent after a year, until which time they stay with their family.
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Amur leopard
The average lifespan of the Amur leopard is 13 years.
In captivity, they can live up to 20 years.
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Dodo bird
Dodos became extinct about 350 years ago.
Undisturbed by anyone, the birds lived on an island uninhabited by humans from about 10 million year ...
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Arctic fox
It lives in the northern hemisphere, especially in the Arctic tundra biome.
It can be found from Alaska through the northern part of North America, in Greenland and Iceland, in the northern part of Scandinavia, and throughout north Eurasia.
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Hummingbirds
During the day, a hummingbird's heart beats up to 1,260 times per minute, while at night the rate drops to between 50 and 180 beats per minute.
Their flight requires huge amounts of oxygen, which the heart must pump at a tremendous rate. The br ...
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Pterodactyls
Pterodactyl is a common name referring to two genera of the pterosaur clade.
A clade is a group of monophyletic organisms, meaning they share a common ancestor. Although it is n ...
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Fossa
It can reach a maximum speed of 55 kph.
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Stingrays
They have several natural predators, including seals, sea lions, some large fish, and sharks.
Stingrays are among the most preferred food of hammerhead sharks.
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28 facts about spiders
28 facts about spiders
One of the first creatures to appear on land
The first ancestors of today's specimens appeared on Earth about 400 million years ago. They evolved from marine organisms of the chelicera subphylum. ...
17 facts about dolphins
17 facts about dolphins
Very intelligent and social mammals
They live in both oceans and rivers. They often travel in large herds, sometimes exceeding 1000 individuals. They have their language, which we have n ...
41 facts about octopus
41 facts about octopus
Very intelligent animals with amazing abilities
Octopuses are cephalopods with eight arms. So far, about 300 species of octopuses have been identified. The first octopuses appeared on Earth about 32 ...
20 facts about earthworms
20 facts about earthworms
Very useful organisms that live in the soil
They are geographically very widespread organisms. They are found in Europe, Asia, North America, and northern parts of Africa. They inhabit all types ...
22 facts about crustacean
22 facts about crustacean
Armored invertebrates
They mainly inhabit aquatic environments where they live on the seafloor (a record-breaker has been found at a depth of 10.5 km) or float in the depth ...
19 facts about central bearded dragon
19 facts about central bearded dragon
Pogona vitticeps
This interesting lizard occurs only on the Australian continent. Although its appearance may be discouraging, in fact, it is a completely harmless ani ...
19 facts about grey heron
19 facts about grey heron
Ardea cinerea
This large and interesting water bird appears in Central Europe during the breeding season and only in the north-west of the country can it be found a ...
16 facts about tasmanian devil
16 facts about tasmanian devil
Sarcophilus harrisii
They used to inhabit the Australian continent, but for unexplained reasons, disappeared from there about three thousand years ago. Today, they can onl ...
20 facts about sperm whale
20 facts about sperm whale
A vital element of the marine ecosystem
In the depths of the oceans, where sunlight loses its meaning, reigns one of the most majestic and enigmatic inhabitants of the seas–the spermaceti sp ...
20 facts about mallard
20 facts about mallard
Anas platyrhynchos
The common mallard is the most popular game bird in Central Europe, i.e. Poland. It is very numerous and easily inhabits various environments to which ...
14 facts about Brazilian wandering spiders
14 facts about Brazilian wandering spiders
They travel stowaway, and on top of that they bite
These spiders are found in forested areas of South and Central America. They actively hunt small animals, which they then paralyze with their venom. T ...
19 facts about American mink
19 facts about American mink
Furry commando
The American mink is a species common in North America, where it lives in the wild. It was introduced to Europe in the 1950s and spread throughout Eur ...
13 facts about European mole cricket
13 facts about European mole cricket
Gryllotalpa gryllotalpa
They get their name from the fact that they often damage crops and cause losses. At least that used to be the case, as the population of these insects ...
17 facts about spotted hyena
17 facts about spotted hyena
Laughing hyena
The spotted hyena is one of Africa’s most recognizable animals, also known as the laughing hyena. It is the largest living member of the hyena family, ...
20 facts about guinea pig
20 facts about guinea pig
Cavia porcellus
The guinea pig (Cavia porcellus), also known as the domestic cavy, is a medium-sized rodent native to the Andean regions of South America. Where it co ...
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