Diet and Feeding Habits Brachiosaurus altithoraxwas a high-browsing herbivore, feeding primarily on the leaves of tall trees, such as conifers, cycads, and ginkgoes. Its long neck allowed it to reach vegetation that was inaccessible to other herbivorous dinosaurs, giving it a significant feeding ...
Brachiosaurus and some of the other large sauropods (the huge long-necked plant-eaters) needed to have large, powerful hearts and very high blood pressure in order to pump blood up the long neck to the head and brain. The heads (and brains) of Brachiosaurus was held high (many meters) ...