Animals

Thursday, 3 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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Cane toad
Despite their chemical warfare, cane toads have many predators.
They are being hunted by broad-snouted caimans, eels, killifish, rock flagtails, bullet ants, and some species of catfish and ibis.
Black Caiman
Its bite can shatter a turtle’s shell.
The force of black caiman bite has not yet been measured, however.
Sperm whale
Sperm whales lead a nomadic lifestyle.
In July, they separate the sexes. Males can then be found off the coast of Norway, and females in ar ...
Grey heron
Young herons become fledglings approximately 7-8 weeks after hatching, although they do not become fully independent yet.
They gain full independence around 10 weeks of age. Only about 30% of the young survive the first ye ...
Portuguese man-of-war
The number of their population is currently unknown.
American robin
There are about 320 million of this birds, so they are not an endangered species.
IUCN lists robins as LC (least concern).
European pine marten
They are fed on milk for the first three months of life.
Females have only four nipples capable of producing food. As martens grow, they begin to consume meat, but not earlier than five weeks after birth.
Insects
The oldest insect fossils date back 400 million years.
The greatest flourishing of insect diversity occurred in the Permian (299 - 252 million years ago). ...
Pink river dolphin
They do not have natural predators, except for humans.
However, they can occasionally fall prey to anacondas, caimans, and jaguars.
Stingrays
Female stingrays birth up to 6 pups a year.