[["The edmontosaurus was among the largest of the duckbilled dinosaurs. They were typically about 39 feet long and weighted about 4 tons, but recent finds suggest they may have reached as large as 49 feet long and weighed 10 tons.", 13.0], ["The Edmontosaurus included some of the largest hadrosaurid species, measuring up to 12 metres or 39 ft long & weighing around 4 metric tons", 10.0]]
how big is the edmontosauruss
animals