Imagine a healthy forest, home to a variety of species: Birds are flitting between tree branches, salamanders are sliding through leaf litter, and wolves are tracking the scent of deer through the understory. Each of these animals has a role in the forest, and most ecologists would argue that losing any one of these species would be bad for the ecosystem as a whole.
Coyotes in San Francisco have turned public sentiment into polarized debate, with their growing presence leading to tensions among dog owners and local residents alike.