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Predation on Amphisbaena heterozonata by the Whistling Heron Syrigma sibilatrix at Tucumán, Argentina

Floyd Edward Hayes, Patricia Patricia Capllonch, Ricardo Montero

Abstract


Twelve species of birds have been reported to prey upon amphisbaenians (Squamata: Amphisbaenidae). We document the first report of predation on an amphisbaenian by a heron (Pelecaniformes: Ardeidae). On 1 November 2012 we photographed a Whistling Heron Syrigma sibilatrix preying on an Amphisbaena heterozonata at Tucumán, Argentina. 


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