Birds are warm—blooded creatures, which means that they keep their body temperature constant regardless of the ambient temperature. However, the small size sometimes forces them to warm up against each other — when it gets too cold outside.
They settle down side by side, organizing a kind of roost. Dominant individuals occupy a place in the center. To your attention - a collection of the cutest hugging birds!
These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!These birds know how to cuddle!