Attributes / relations provided by
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♦ 4Buechley ER, Santangeli A, Girardello M, et al.
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♦ 5Alvarado O., Sergio, et al. "Diet of the Rufous-legged Owl (Strix rufipes) at the northern limit of its distribution in Chile." The Wilson Journal of Ornithology 119.3 (2007): 475+. Academic OneFile. Web. 15 July 2014.