Sinclair is an ecologist and leading authority on the ecology, population dynamics and community structures of large mammals. His work is of importance for the management and conservation of the environment in Africa, North America and Australia. He is particularly interested in the areas of predator sensitive foraging, predator–prey theory, migration and the regulation of populations.[1]
By conducting long-term research on large mammals in the Mara–Serengeti ecosystem and elsewhere in East Africa, Sinclair showed the ways in which different animal populations are regulated. He has also investigated how plant-eating animals are able to co-exist with each other, even when they have overlapping food sources.[1]
Sinclair and his work are featured prominently in the documentary film, The Serengeti Rules, which was released in 2018.[6]
^ abSinclair, Anthony (2012). Serengeti Story: Life and Science in the World's Greatest Wildlife Region. Oxford University Press. p. 33. ISBN9780199645527.