Animals

Monday, 22 June 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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Insects
Not all insects undergo a complete transformation.
There are three developmental stages of an incomplete transformation: egg, larva and adult (imago). ...
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American mink
An oil called mink oil is made from the fat layer under the mink's skin.
It is a source of palmitoleic acid, which has properties similar to human sebum. For this reason, it ...
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Hyacinth macaw
It was first described and cataloged in 1790 by the English physician and naturalist John Latham.
He described it under the binomial name Psittacus hyacinthinus.
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Platypus
The territory of the adult platypus covers an area of about 7 km².
Platypuses live in oval-shaped burrows located near the water surface.
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Luna moth
They usually inhabit forested areas of southern Canada and from Maine south to Florida, eastern Texas, and eastern North Dakota.
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Common cuckoo
It is difficult to determine the maximum lifespan of the cuckoo.
The record holder lived 6 years, 11 months and 2 days, but there are reports that the cuckoo can live up to 15 years.
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Mallard
The average lifespan of a mallard duck in the wild is 3 years. However, they can live much longer, even more than 20.
The oldest documented age of these birds is 29 years.
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European pine marten
The average lifespan in the wild is about 4 years.
In the wild, they can live up to 11 years if they are lucky and as long as 18 years in captivity.
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Goblin shark
They are known for their characteristic shape of the head, protruding jaws and pink-colored body.
They are equipped with five pairs of gill slits, gill openings are short and not extending onto dorsal surface of the head.
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Hawksbill sea turtle
Hawksbills are listed as Critically Endangered by the UICN Red List.
They face several threats to survival, the most threatening being the wildlife trade. Their unique s ...
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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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