Animals

Friday, 24 April 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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Corn snake
They are often mistaken for venomous copperheads.
Corn snakes are brighter and more slender. Adult corn snakes typically have large red-blotchy patter ...
Leeches
The vast majority of leech species are parasites, the rest being predatory species.
Parasitic species, which are permanent external (rarely internal) parasites, feed on the blood of ve ...
Clownfish
Young clownfish hatch in 6 to 10 days after laying eggs.
This usually occurs at night, 2 hours after dusk.
Snails
Most predatory snails are species that live in seas and oceans.
They hunt for snails and other snails. Scavengers feed on dead crustaceans, mollusks, or fish.
Goblin shark
Typical goblin shark measures 3 to 4 meters in length.
The largest specimen so far has been caught in the Gulf of Mexico. Female measured at least 5,4 m, b ...
Fleas
Fleas prefer high-humidity environments.
They are adjusted to temperature fluctuation of 21 to 30 degrees Celsius, and the humidity of no less than 70%.
Alpaca
Alpacas have the splitted upper lip characteristic of camelids and continuously growing teeth that must be trimmed.
Alpacas that feed on silica-rich plants partially wear down their teeth.
White-browed tit-warbler
Their mating season lasts from April to July.
Common Surinam toad
The incubation period lasts about 130 days.
After this time and complete resorption of the tail, the young leave the pockets in the mother’s ski ...
Toco toucan
The Toco toucan is an easily recognizable bird, mainly because of its beak, which is the most prominent feature of the species. Sexual dimorphism is not pronounced. Females are slightly smaller than males.
It has contrasting plumage, mostly black. The throat, upper chest, and rump are white, and the under ...