What does weisman's word choice most clearly suggest about his feelings on the introduction of new species of birds and plants to central park?

In a writing by Weisman he described what would have happen to the planet we currently live in if human race are to vanish and be replaced with other species. He further tackle about the conditions that would certainly occur of the habitats of different animals afterwards. He said that central parks would be invaded by coyotes and other beast and pests.