Animals

Friday, 24 July 2026
15 facts about fleas
15 facts about fleas
External parasites
Fleas are one of the most hated insects by pet owners. Once they find their way onto a dog or a cat, they are very hard to remove. Reproducing at a ve ...

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Horseshoe crab
The horseshoe tail spike helps them swim and acts as a rudder. It is also helpful in burying the animal.
Arctic fox
The Pliocene Tibetan fox (Vulpes qiuzhudingi) is considered the ancestor of this species.
The Tibetan highlands experienced Pliocene (5 to 3,6 million years ago) climate conditions similar t ...
Otters
Cat excrements pose threat to otters.
The rather common for cats parasite called Toxoplasma gondii can be deadly to otters.
Javan hawk-eagle
Javan hawk-eagles are non-migratory.
The one-time migration happens only when the young leave the nest to build their own.
Tiger sharks
Tiger sharks are ovoviviparous.
Eggs hatch inside the female’s body after approximately 16 months, and pups are born fully developed.
Rice's whale
Females of the species are slightly larger than males.
They can reach a weight of 20 tonnes.
European wildcat
Usually hunts on the ground but is also a good climber.
It can watch its prey from an elevated position and will pounce as soon as it is sure the attack will be successful.
American flamingo
They are short-distance migratory birds.
Their journeys are driven mainly by searching for additional food sources or disturbing their current habitat.
Gila monster
The Gila monster has an excellent sense of smell.
It uses it primarily to hunt for prey. It picks up the scent with its tongue, transferring it to the Jacobson organ—an olfactory organ located in the nasal cavity in many tetrapods.
Sea lamprey
Adults are hematophagous parasites.
This means they feed on the blood of their prey.