Animals

Sunday, 19 April 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, ...

Did you know?

Central bearded dragon
When a lizard with a lower status in the group tries to gain a place higher in the hierarchy, the higher-status individual puffs out its chin and nods its head.
If the opponent wants to give way, he makes circular movements with one of his front paws.
Manatees
They have only six cervical vertebrae.
Octopus
Octopuses were already observed by Aristotle.
He noticed that they could change their skin color and identified their sexual organs.
Tiger sharks
Females birth up to 80 pups per litter.
However, the survival rate of youngsters varies from around 30% in the Atlantic Ocean to 62% in the Gulf.
Zebra mussel
Zebra mussels live in water, attached to rocks, sunken logs, wrecks and manmade infrastructure.
It is a species that readily adapts to a variety of environmental and trophic conditions.
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 ...
Otters
There are 13 species of otters.
Sea otter, found along the coast of the Pacific Ocean in North America and Asia; Congo clawless ott ...
Great spotted woodpecker
Both parents are responsible for hatching eggs and feeding the chicks.
Hatching lasts about 12 days from the day of laying the last egg. After hatching, the chicks remain in the nest for at least three weeks. The young are fed even after leaving the nest.
Brittle stars
Brittle star stomach is divided into ten pouches where food is digested.
The stomach makes up most of the ophiuroid disc.
Vaquita
Vaquitas use sonar to communicate and navigate.