| http://www.w3.org/ns/prov#value | - - Sheathbills are the only Antarctic bird species lacking webbed feet and thus must scavenge for food, as they cannot fish like other birds. - Sheathbills nest near penguin colonies, where they feast widely on eggs, leftover scraps from chick-feeding, carcasses killed by Giant petrels, and even feces. - Amazingly hardy creatures, sheathbills can tolerate extremes of temperature by fluffing their f
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