What happened the year after the bird and the bear met?

What happened when the bird and the bear met the next year can be followed by the following:

1. The next year, birds and bears will meet and continue to maintain their friendship and interaction. They will greet each other, share each other's life experiences and stories, and spend some wonderful time together.

2. In the second year, when a bird meets a bear, the bird needs to be vigilant to avoid becoming the prey of the bear, and the bear needs to respect the life and freedom of the bird.

The next spring, the bird flew back and saw that the big tree was gone, and the big bear sat on the stump and cried. The bird asked, "Bear, where is our big tree?" "The tree was sawed off by the lumberjack." Bear said sadly.