![precipitation-helped-drive-distribution-of-alaska-dinosaurs](https://utterbuzz.com/wp-content/uploads/2022/05/precipitation-helped-drive-distribution-of-alaska-dinosaurs-640x494.jpg)
Precipitation more than temperature influenced the distribution of herbivorous dinosaurs in what is now Alaska, according to new research. The finding discusses the distribution of hadrosaurids and ceratopsids — the megaherbivores of the Late Cretaceous Period, 100.5 million to 66 million years ago.