These guys are fairly small compared to their crocodillian cousins, but their quick-snapping toothy jaws can do some serious damage when encountered.
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The video shows two riled up komodo dragons lurking around the fisherman's boat as he uses a slim forked stick to keep them away, in hope that they have some other business to attend to.
Watch the scaly, toungued pests bumping and snapping at the boat in a contest that can only be referred to as Man vs Dragon...