On Aberration they don’t sleep during daytime so they always have the nighttime buff. On the plus side it means if you tame them they are always at their strongest. By far the best attack mount on the new map.
Fun fact: megalosaurus (name translates to “big lizard”) was the first true dinosaur found. Discovered by Richard Owen, he thought it was quadrupedal (walked on all fours) and resembled a crocodile-lion cross. Later he would correct his data and soon classify this group of extinct line of ancient lizards as “Dinosaurs”.