Leaf cutting ants are insects in the order Hymenoptera, family Hymenoptera, and are a general term for dozens of ants capable of cutting leaves. Named after being able to cut leaves. Leaf cutting ants are mainly distributed in dry tropical and subtropical regions of Central and North America. They mostly inhabit the tropical jungles of the Amazon. Social animals. They will dig holes underground and build wide and respectful ant nests. Leaf cutting ants are one of the most socially complex ant species and an important consumer of tropical ecosystems. Having outstanding architectural talent, the nest can be built up to 8 meters deep, while ensuring air circulation from the surface to the center of the nest.

It is a large feline in the mammalian class, with nine subspecies and significant differences in body size and morphology between each subspecies. The Siberian tiger is the largest, with a male body length of up to 3.7 meters and a weight of 423 kilograms. The Sumatran tiger is the smallest living subspecies, with a male tiger measuring 2.34 meters in length and weighing 136 kilograms. Tigers are typical mountain forest dwelling animals that can thrive in tropical rainforests and evergreen broad-leaved forests in the south, as well as deciduous broad-leaved forests and mixed coniferous and broad-leaved forests in the north. Due to human hunting and fragmentation of wild habitats, tigers have become rare and endangered species. A 2016 survey showed that there were 3890 wild tigers worldwide.