DENDROLOGY

Detailed explanation-1: -Zoology (/zoʊˈɒlədʒi/) is the branch of biology that studies the animal kingdom, including the structure, embryology, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems.

Detailed explanation-2: -Zoologists and wildlife biologists study animals, those both in captivity and in the wild, and how they interact with their ecosystems. They focus primarily on undomesticated animals and their behavior, as well as on the impact humans have on wildlife and natural habitats.

Detailed explanation-3: -Zoology is the study of the animal kingdom including biology, the environment and evolution in a controlled or natural environment.