Animals

Tuesday, 10 November 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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Dik-dik
The name “Dik-dik” is an onomatopoeia.
It reflects the alarm sound made by a frightened, fleeing animal, typically female. In contrast, the ...
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European wildcat
They are most active at night.
In wild areas, far from human settlements, they can also be found during the day. The peak of activity of these cats is at dusk and dawn.
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Turtles
The most endangered turtle species today is the Yangtze giant softshell turtle, commonly known as the Red River giant softshell turtle.
At present, there are only three representatives of this species on Earth one male and two individuals, the sex of which has not yet been verified.
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Mallard
The young are nesters capable of swimming immediately after hatching.
They remain close to their mother, however, and begin to be independent after about 2 months. They reach sexual maturity at 14 months of age.
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Brown recluse spider
Their eyes are arranged in dyads and are equal in size.
Other spiders have their eyes arranged in rows of four.
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Lemon shark
The yellow or olive hue on their skin works as an excellent camouflage on the sandy seafloor.
Their underbellies are light yellow, and that is where their name comes from.
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Northern pike
The typical body length of these fish ranges from 40 to 55 cm (15.7 to 21.6 in).
Record-breaking specimens can reach up to 140 cm (55.1 in). The weight of adult individuals averages about 10 kg (22 lb), although sometimes pikes twice as massive can be found.
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Ocean sunfish
While in danger, they can speed up.
When being pursued, those fish can accelerate rapidly and even jump over the water surface.
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Tigers
Females can claim a territory of 60 to 100 square kilometers, while males up to 20 square kilometers.
They mark their territories with urine, excrement, and scent glands.
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Great grey shrike
It expresses serial monogamy.
Pairs bond for a specific mating season. Typically, the next-year mate is different from the one from a year before.
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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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