When you plant a new forest today, do you try to preserve the native species or do you anticipate what species will thrive in the area 20-50 years from now?
When you plant a new forest today, do you try to preserve the native species or do you anticipate what species will thrive in the area 20-50 years from now?
They are trying to preserve/conserve land in strips as a priority. This way as climate changes, plants and animals will have a path to migrate unimpeded (or at least impeded less than if there were large roads/developments in the way!).
So I think the current consensus is something like: help forests migrate faster than their natural rate, but don't wormhole species across the planet.
But it seems very feasible that just planting whatever is thriving today will backfire in 20 years time when that species becomes unviable due to temperature rise, reduced rainfall or arrival of some exotic bio pest.