Uhovodíky

Uhovodíky, also known as horned frogs or horned toads, are a group of frogs native to Central and South America. They are characterized by their distinctive, horn-like projections on their heads, which can vary in size and shape among different species. These projections are not true horns but rather modified skin and bone structures that serve various purposes, including defense, communication, and possibly thermoregulation.

The most well-known species is the Cane Toad (Rhinella marina), which is invasive in many parts of the world. Native to South and Central America, it has been introduced to various countries, often with devastating effects on local ecosystems due to its toxic skin secretions and aggressive behavior.

Uhovodíky are generally medium-sized frogs, with adults ranging from 5 to 15 centimeters in length. They have smooth, moist skin that can be various colors, including brown, green, or gray, often with darker markings. Their diet consists primarily of insects, worms, and other small invertebrates.

Breeding in uhovodíky occurs in temporary pools or other bodies of water. The females lay their eggs in clusters, which the males fertilize externally. The tadpoles develop rapidly and metamorphose into adult frogs within a few weeks.

Despite their distinctive features, uhovodíky are generally not considered threatened or endangered. However, some species face local threats due to habitat loss and pollution. Their unique adaptations make them interesting subjects for scientific study and conservation efforts.