Animals

Wednesday, 2 September 2026
27 facts about turtles
27 facts about turtles
The only vertebrates so armored
The first turtles appeared on Earth at the end of the Permian about 240 million years ago. Although the first ones had neither plastron nor carapace, ...

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Crustacean
Crayfish can regenerate lost legs.
However, they never regrow to their original size.
Horseshoe crab
Horseshoe crab can grow up to 60 cm in length.
Females are approximately 20% - 30% larger than males.
Wolf spider
The many genera of wolf spiders range in body size from less than 10 to 35 mm (0.4 to 1.38 in).
Laughing kookaburra
Laughing kookaburras are sexually dimorphic.
There are different visual characteristics between the two sexes – males usually have blue-hued feathers and dark blue on their tails.
Viper dogfish
To catch their prey, viper dogfish extend their jaws.
There are some who claim the process reminds them of xenomorphs. However, since the first individual ...
Earthworms
According to their habitation zone, we can divide earthworms into bedding earthworms and soil-eating earthworms that live deep in the soil.
Spinosaurus
Spinosaur was a giant theropod dinosaur living in the Late Cretaceous period.
It was 99 to 93 million years ago in today's North Africa territory.
Pterodactyls
The primary purpose of the cranial crest has not yet been determined.
It may have served as a counterbalance to their long beaks to avoid stressing neck muscles. Paleonto ...
Coyote
The coloration of the coyote is much less varied than that of the wolf.
Its fur consists of short, soft down and long, gray, broad hairs up to 10 cm long that cover almost ...
Grey heron
It is not an endangered species.
The International Union for Conservation of Nature classifies the gray heron as a species of least concern. The population is estimated at 790.000. up to 3.7 million adults.