Nesting: Birds build nests in trees to raise their young. Nests provide shelter from the elements, predators, and other animals.
Foraging: Trees produce fruits, seeds, and insects that birds eat. Some birds, such as woodpeckers, search for insects in the bark and wood of trees.
Singing: Birds sing from trees to attract mates and defend their territories. The songs of birds are a beautiful and important part of the natural world.
Migration: Birds often use trees as stopover points during migration. Trees provide shelter from the elements and food for birds to refuel their journey.
Protection: Trees provide shelter for birds from predators and the elements. Some birds, such as owls, live in tree cavities for protection.
Shade: Trees provide shade for birds from the sun. Some birds, such as cuckoos, build their nests in the shade of trees.
Camouflage: Trees provide camouflage for birds from predators. Some birds, such as chameleons, change color to match the bark of trees.
Territory: Trees provide territory for birds to defend from other birds. Some birds, such as robins, sing from trees to mark their territory.
Dispersal: Birds disperse seeds from trees when they eat the fruit and then deposit the seeds in other locations. This helps trees to reproduce and colonize new areas.