Complex sentence: The adult Quela leave the nest when their young are about 3 weeks old, meaning that the young must develop a communal roost and learn and communicate as a group, which is made easier due to the size of the group as a result of synchronized breeding.
Split into simpler sentences: The adult quela leave the nest when their young are about three weeks old, meaning that the young must develop a communal roost and learn and communicate as a group. This is made easier due to the size of the group as a result of synchronized breeding.