What animals are the most social of them all: a clan of meerkats, a prairie dog coterie and town, a group of dwarf mongooses; and what constitutes groups living together, from herds, to hives, to extended primate families.

Originally released by Bellum Entertainment/Midori Entertainment, 2007. Streaming video file encoded with permission for digital streaming by Infobase on May 06, 2015.

Animal Groups (7:34); --Gorilla Troup (6:16); -- Eusociality (6:12); .