Antarctic Penguins: A Study of Their Social Habits

Careful field observations detail the life cycle and social behavior of the Adélie penguin, from arrival at the rookery through nest-building, courtship and male rivalry, egg incubation and the chicks' early rearing. Separate sections describe the fasting that accompanies breeding, shore and sea activities including diving and porpoising, and interactions with predators such as seals and skuas. The narrative records nesting material use, parental roles, flooding and other environmental stresses, and concise notes on related species. The account emphasizes repeated behaviors, social organization within colonies, and adaptations to the Antarctic marine environment.