You should not sleep under a tree at night because there is not much protection from the elements. There are bugs that can crawl on you. You will not be protected if it rains or snows. You are also open to crime.
At night time - Crows are sleeping at top of the trees.
Yes Right
It is wiser to sleep under a tree during the day than at night because... During the day, in presence of sunlight, plants use up carbon dioxide and release oxygen for photosynthesis. But during the night plants can't photosynthesize as there is no sunlight, which is needed for photosynthesis. So instead of taking in carbon dioxide and giving out oxygen, they do the opposite. Therefor there is an increased level of carbon dioxide in the air. If someone is sleeping under a tree at night the increased level of carbon dioxide will affect their health. So sleeping under a tree at day time is wiser then sleeping under a tree at night time.
After the family dinner they go to sleep and wake to find presents under the Christmas tree.
under the tree or in forest
Sloth
Katniss sleeps in a tree on the first night of the games. She ties her self in the tree with her bag and sleeping bag
A parrot will balance on the branch of a tree and tuck its head under its wing to sleep.
They sleep on a perch or in a tree cavity. My macaw has a bird hut (tent) that he sleeps in every night.
Robinson Crusoe sleeps in a tree on the first night.
Eagles sleep either in their nest or on a tree branch. Most are diurnal so they sleep during the night. They have a special locking mechanism on their feet that allow them to hold onto a branch without thinking about it. This prevents them from falling out of the tree.
not if it storms. I'd avoid it if possible.