Scientists have no idea how dinosaurs mated.
100 Mind-Blowing Mated Facts
No one knows for sure how dinosaurs mate. It’s easy to get caught up in a dinosaur’s grotesque features, but have you ever wondered how dinosaurs mated in the first place? With all those spines and armour, how did they do it enough to roam the world before us? So far, no dinosaurs have been found with their reproductive organs intact. Until then, only cross-referencing from existing descendants (birds and reptiles) as well as computer modelling can give us hints as to how they’d done the deed.
Barn owls are generally monogamous, but about 25% of mated pairs “divorce.” They do so if breeding is unsuccessful.