Arboreal locomotion small branches, as they may wrap too far around and prick the animal's own paw. Adhesion is an alternative to claws, which works best on smooth surfaces. Wet adhesion is common in tree frogs and arboreal salamanders, and functions either by suction or by capillary adhesion. Dry adhesion is best typified by the specialized toes of geckos, which use van der Waals forces to adhere to many substrates, even glass. Frictional gripping is used by primates, relying upon hairless fingertips. Squeezing the branch between the fingertips generates a frictional force that holds the animal's hand to the branch. However, this
Fauna of Honduras Fauna of Honduras The republic of Honduras is a Central American country, geographically situated inside the tropics, this habitat allows thousand of species to adapt easily to its lands, therefore has a wide variety of flora and fauna species, humans among them. Many of these species are becoming extinct, which has posed to the Honduran government, offices and naturalist organizations that promote and look after the protection so much the biodiversity of species, like the existent natural reservations. Fauna in Honduras is very rich and varied. The most common are arboreal or live in the fluvial currents lacustrine waters. Big