hegehogs

Hedgehogs are small mammals belonging to the order Eulipotyphla and the family Erinaceidae. The name "hedgehog" is derived from their characteristic bristly spines, which cover their backs, and their habit of snuffling through leaf litter in search of food. These spines are hollow, stiff hairs made of keratin, and when a hedgehog feels threatened, it can curl into a tight ball, presenting a formidable defense against predators.

There are seventeen different species of hedgehogs found across parts of Europe, Asia, and Africa. They are generally nocturnal, emerging from their burrows or nests at dusk to forage for insects, worms, snails, and sometimes small vertebrates or fruits. Hedgehogs are solitary animals and typically live alone, except during the mating season. Their sense of smell is well-developed, aiding them in locating food.

Hedgehogs play a role in their ecosystems by controlling insect populations. In some regions, they are considered pests due to their diet of garden invertebrates, while in others, they are appreciated for their pest-control services. Some species of hedgehogs are kept as pets, particularly the African pygmy hedgehog, which has been domesticated and bred for its smaller size and generally docile nature. Their conservation status varies depending on the species, with some facing threats from habitat loss and fragmentation.