Penteriani, V., Viñuela, J., Belliure, J., Bustamante, J., Ferrer, M. 2003. Causal and functional correlates of brood amalgamation in the chinstrap penguin Pygoscelis antarctica: Parental decision and adult aggressiveness. Polar Biology 26: 538 – 544.
Key words: crèching behaviour, moulting needs, breeding season, antarctica, ecological conditions
Year: 2003