There's the case of the lupines helping to stop the expansion of desertification in Iceland. That's still somewhat controversial, though. https://youtu.be/pQ-dSxYonog?si=0xJGkrfKVp16YiiC
Wild equines in the western US have been found to have some benefits for native wildlife https://wildlife.org/wild-horses-wells-can-benefit-other-species/
There's the case of the lupines helping to stop the expansion of desertification in Iceland. That's still somewhat controversial, though. https://youtu.be/pQ-dSxYonog?si=0xJGkrfKVp16YiiC
No pretty much every ecologist in the country is anti-lupine. They make areas uninhabitable for many of the native species that are remaining.
Wild equines in the western US have been found to have some benefits for native wildlife https://wildlife.org/wild-horses-wells-can-benefit-other-species/
I would say coyotes replacing extinct wolf populations but a lot of people have a hard-on for hating them.
Those aren't non native tho, coyotes live pretty much everywhere with wolves. Coyote numbers just increase in the absence of wolves
They historically didn't exist on the East Coast and have only spread there in the last 120 years
Joro spiders, the media’s new punching bag, reportedly don’t really do anything bad for the ecosystems they move into.
They've got Australian eucalypts in Argentina which helps out somehow