Animals

Thursday, 9 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, ...

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Quokkas
Quokkas are capable of embryonic diapause.
Delayed implantation means that the embryonic blastocyst doesn’t implant in the uterus straight away ...
European wildcat
Wildcats can live up to 10 years in the wild.
In captivity, they live between 12 and 16 years.
Spotted hyena
The spotted hyena was the first described in 1777 by German naturalist Johann Christian Polycarp Erxleben.
It was once thought that the mottled hyena’s name Crocuta came from the Latin word “crocutus,” which ...
Alpaca
Outside of South America, most alpacas are bred in New Zealand, Australia, USA, Canada and Europe.
Clownfish
Clownfish are omnivores.
They usually eat leftovers from anemone host but can also feed on zooplankton, algae, copepods and tunicate larvae. They sometimes take a bite of hosting anemone tentacle.
Sperm whale
Sperm whales have fifty large, conical teeth.
They are located in the mandible, and there are vestigial teeth in the jaw, which are covered with g ...
Basking shark
Basking sharks are oviparous. Pups hatch from eggs that mature in the mother's body.
The embryos feed on egg yolk and there is no placental connection to the mother. The number of litte ...
Black Caiman
The mating season of black caimans happens between September and December, depending on the country.
The sole reason is for the eggs to hatch at the beginning of a wet season.
Hedgehogs
In moderate climate, hedgehogs fall into winter sleep.
They typically bury themselves under fallen leaves or compost and wake up during summer, when the temperature reaches approximately 15 degrees Celsius.
Hedgehogs
Their back and sides are covered with spikes.
Spikes are transformed hair, sturdily attached to their bodies. They are neither poisonous nor particularly stingy.