Mugger crocodile (Crocodylus palustris) at Madras Crocodile Bank, Tamil Nadu, India, with sticks on its head. Photo by Vladinir Dinets, from Dinets et al. (2013). |
American alligator successfully catches Snowy egret (Egretta thula) following stick-displaying behaviour. Photo by Don Specht, from Dinets et al. (2013). |
V. Dinets, J.C. Brueggen, & J.D. Brueggen (2013). Crocodilians use tools for hunting Ethology, Ecology & Evolution DOI: 10.1080/03949370.2013.858276.
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