TY - JOUR AU - Beaulieu M., Thierry A-M PY - 2009// TI - Alloparental feeding in Adélie penguins: why is it uncommon? T2 - J. Ornithol. JO - JOURNAL OF ORNITHOLOGY SP - 637 EP - 643 VL - 150 SN - 0021-8375 N1 - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=5833), last updated on Thu, 19 Nov 2009 17:46:59 +0100 ID - BeaulieuM.2009 ER -