I can reach the treetops, so I am always snacking

My front legs are longer than my back ones, which is rare for a dinosaur. It lets me hold my head about 12 metres up, right in the treetops, where the best leaves are.

I never chewed, so eating took all day. Scientists think brachiosaurs spent nearly every waking hour at it. Line up, everyone. You too, lovely. Snacks first, then wandering.