Faunal analysis is a branch of archaeology that focuses on the study of animal remains found at archaeological sites. This includes the identification, classification, and interpretation of animal bones, teeth, shells, and other remains to understand past human-animal interactions, subsistence strategies, environmental conditions, and cultural practices. Faunal analysis can provide important insights into a society's diet, domestication of animals, hunting practices, trade networks, and symbolism related to animals. It is often used in combination with other archaeological methods to reconstruct past ecosystems and human behavior.