Animals

Sunday, 12 July 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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Viper dogfish
Viper dogfish can be found in the Pacific in Japan, Taiwan, and Hawaii at the depth of 300 to 400 meters.
Northern pike
The pike eggs are sticky and yellow, 2.5 to 3 mm in diameter.
They hatch into fry about 10 mm long, which remain in the embryonic stage for 5 to 16 days. The leng ...
Snails
The most important sense of land snails is smell.
The olfactory organs are located at the tips of the snail's antennae. Marine species, on the other hand, use chemoreceptors more frequently.
Mallard
It is not an endangered species.
The International Union for Conservation of Nature classifies the common mallard as a species of least concern.
True seals
The largest seal is the Southern elephant seal, also known as the Mirounga leonina.
It lives in Antarctic waters and reaches an incredible size. The average body length of the Southern ...
Javan hawk-eagle
It reaches an approximate size of 60 centimeters.
Otters
Otters can smell their prey underwater.
They exhale air bubbles with captured smell and inhale them quickly again.
Manatees
Manatees have a low metabolic rate.
As a result, they use relatively little energy for daily activities. This is an adaptation to a low-energy plant-based diet.
Tigers
The coloration of tigers depends on the season and the subspecies.
It ranges from yellow to red-orange with distinct black stripes. Their bellies and head sides are white.
Crested gecko
Based on how long they were kept in captivity, crested geckos live approximately 15 – 20 years.
Their wild lifespan is not yet determined.