Animals

Saturday, 7 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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Toco toucan
The eggs are incubated by both parents and hatch after 17-18 days. Chicks hatch naked and blind.
They do not open their eyes until they are three weeks old. The chicks have special pads on the bott ...
Mallard
It is a highly adaptable species, capable of living even in urban areas.
In some regions of the world, it is considered an invasive species, capable of displacing more vulnerable species of waterfowl.
Brittle stars
They use chemoreceptors in search of food.
Hammerhead sharks
The quaint structure of their hammer-like heads may have been an evolutionary way to enhance their vision.
Their eyes are located on the sides of their flattened heads, allowing them a 360-degree vision, apart from a blind spot in front of the shark.
Saola
They are herbivores.
They feed on fig leaves, fruit, berries, and seeds.
Arctic fox
Polar fox fur provides the best isolation among all mammal furs. They tolerate temperatures down to – 94 Fahrenheit.
They are perfectly anatomically adapted for this. Thick and multi-layered fur provides excellent the ...
Siberian roe deer
Even though they are commonly mistaken for the European roe deer, they can be distinguished by their antlers.
The Siberian roe deer have larger, more branched antlers.
Arabian oryx
Like all antelopes, oryx are herbivores.
They feed mainly on grass, but also on fruits, tubers, shoots, buds of other plants, roots and herbs.
Sperm whale
The spermaceti (Physeter macrocephalus), also known as the sperm whale or cachalot, is a marine mammal in the sperm whale family (Physeteridae).
Sperm whales are classified into Odontoceti within the clade Cetacea. The common name for some mamma ...
Hedgehogs
Hedgehogs have particularly well-developed hearing, smell, and taste.
When they eat or smell something foul, they immediately spit white foam of saliva on their spikes.