The consequences of such changes are unclear. Armadillos are a welcome help to residents dealing with fire ants, a big concern in the South, McDonough said. But they're also a nest predator and could put added pressure on local quail populations already trying to defend against possums, raccoons and snakes.See a map of the armadillo's projected range at DailyClimate.org.
[University of Michigan biology professor Philip] Myers' research in Michigan, meanwhile, suggests southern species are replacing northern ones, rather than simply slotting into the local fauna.
"To predict the impact of adding a chipmunk or subtracting a mouse, you have to know a lot more about the natural history of the communities than we do ... Potentially there are huge changes that could be a consequence of messing around with the species present," Myers said.
The quail connection is an example of the cascading effects of the climate crisis. Even if a quail can survive in a region that's rapidly becoming warmer & wetter, it may not survive a new predator moving into its habitat. It's also a major reason so many sportsmen have become climate activists.