TY - JOUR AU - Weimerskirch H. PY - 2007// TI - Are seabirds foraging for unpredictable resources? T2 - Deep Sea Res. Part II Top. Stud. Oceanogr. JO - Deep-sea research part ii-topical studies in oceanography SP - 211 EP - 223 VL - 54 SN - 0967-0645 N1 - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=4604), last updated on Fri, 24 Apr 2009 15:11:52 +0200 ID - WeimerskirchH.2007 ER -