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Harpy eagles routinely take prey weighing more than 7 kg (15 lb).They possess the largest talons of any living eagle. They have been recorded as lifting prey up to equal their own body weight. That allows the birds to snatch a live sloth from tree branches, as well as other huge prey items. Males usually take relatively smaller prey, with a typical range of 0.5 to 2.5 kg (1.1 to 5.5 lb) or about half their own weight.The larger females take larger prey, with a minimum recorded prey weight of around 2.7 kg (6.0 lb). Adult female harpies regularly grab large male howler or spider monkeys or mature sloths weighing 6 to 9 kg (13 to 20 lb) in flight and fly off without landing, an enormous feat of strength