Nature crisis: Humans 'threaten 1m species with extinction'

I know there are a lot of smart people on Twitter, working harder on conservation than I am, so could those people please let me know in the comments who is doing the best work right now to help animals, who to follow/promote and where to donate? Thanks. https://t.co/HgcI8nMvoU

— Amee Vanderpool (@girlsreallyrule) May 6, 2019