Talk:Extinction vortex

Concrete examples
It would be good to have some concrete examples of these: R Vortex: Marmota marmota in Austria D Vortex: Some Grouse spp F Vortex: Capra ibex A Vortex: Felis silvestris in Scotland

and also to know why the terms R etc. I have not added as these need references, and I don't have them handy! — Preceding unsigned comment added by 141.244.79.80 (talk) 14:43, 25 November 2013 (UTC)