Animals

Sunday, 1 November 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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Southern cassowary
They are speedy runners.
Adult cassowaries can run up to 50 km (31 mi) per hour.
Sea lamprey
Lampreys belong to a family of ancient fish that existed before the dinosaurs' time.
The first jawless fish appeared on Earth during the Silurian period between 443.8 and 419.2 million years ago.
Shoebill
The eyes of these birds are relatively large, shifted forward, providing Shoebills with better three-dimensional vision.
The eyes are yellowish or grayish-white in color.
Sperm whale
A distinctive feature of this species is its huge head, which can be up to a third of the total length of a sperm whale.
It is almost rectangular, widened at the end of the snout, and steeply truncated. On the left side o ...
European pine marten
They live in dense forests where they occupy hollows, burrows and clefts.
Usually, an individual has several shelters within its territory. When ambient temperatures are lower in winter, martens seek shelter underground.
Common Surinam toad
The incubation period lasts about 130 days.
After this time and complete resorption of the tail, the young leave the pockets in the mother’s ski ...
Adder
Adders stick out their tongue to orient themselves to their surroundings.
In doing so, they collect the scent around them and then transfer it to their mouth cavity to the so-called Jacobson’s organ, which analyzes olfactory signals.
Narwhal
Narwhals can swim underwater with one breath for about 25 minutes.
American robin
They were given their name by colonial settlers who noticed resemblance to European robin (Erithacus rubecula).
Manatees
Females give birth to one young after a year of gestation every three to five years.
Young measures one meter, and weighs approximately 30 kilograms. It can feed on plant food at birth.