The way dinosaurs used to look, act and live is a source of fascination for many. That’s why we now have hugely successful, award-winning productions touring the UK such as Dinosaur World Live, a family theatre show packed with interesting information about these prehistoric beasts. 

While there’s still a lot we don’t know, scientists have spent years studying fossilised remains, dinosaur anatomy and even modern animals to try to piece together the puzzle - and the discoveries are mind blowing. One question that remains unanswered is how dinosaurs might have slept. There are several theories, and while much of the information is speculative, it’s likely that dinos had a range of different sleeping habits depending on their size, environment and evolutionary adaptations.

Standing Up

It’s thought that many dinosaurs, particularly large herbivores such as the Diplodocus, would have slept standing up. This is not unusual in itself considering many modern day animals also sleep standing up including cows, elephants, horses and giraffes. What is fascinating, however, is why they did it. Sauropods would have needed to be aware of their surroundings at all times - even when resting - due to the risk of predators. As such, sleeping standing up was critical to their survival. The anatomy of large herbivores, including large, chunky legs designed for stability, would have also made it much easier for them to snooze while upright.

Laying Down 

Not all dinosaurs had to be in flight or fight mode constantly and were able to take a more comfortable sleeping position. Formidable theropods such as the T-rex, for example, are believed to have slept on their side. While some dinosaurs had to be awake and alert while sleeping, others would have regular periods of deep sleep.

That said, not everything is completely clear. Fossilised bones of some species, such as the T-rex, show signs of wear and stress from long periods of standing. This suggests that as well as laying down, they might have taken rest in a standing position too.

Nesting 

It’s believed that smaller dinosaurs such as the velociraptor and the oviraptor would build nests to sleep in, similar to modern birds. These nests would have also been used to rear young. Nests provided warmth and safety from predators. Surrounded by twigs, shrubs and other foliage, dinosaurs would have been concealed by their environment, enabling them to rest more easily.

Sleeping in Groups 

Fossilised remains have suggested that some dinosaurs might have rested in groups, a practise which is used by modern species to help regulate their body temperature and keep them safe from predators. In 2017 researchers discovered the remains of three young dinosaurs snuggled together for a nap, providing the first evidence of communal roosting. 

If you love everything about the prehistoric period and are looking for a dinosaur adventure live, don’t miss Dinosaur World Live which is currently touring the UK. This fascinating, educational and interactive show is great for children and adults alike, using intricate puppetry to tell the story of some of your favourite prehistoric creatures. Find out the Dinosaur World prices at your local theatre and book your tickets today.