[Taxacom] when is a common species critically endangered?

[Carmine COLACINO]

> 
> Feral cats in Europe are replacement predators (native wild cat
> populations are much reduced). Domesticated cats are subsidized
> hunters, nothing natural about them. Everywhere else they are just
> invasives. My two cents.
> 

True, what I meant is that we put them where they are,  they  are "invasive"
still, we cannot change their "nature" (again that term), even though you say they are not "natural"…
By the way, humans are "invasive" too, I'd say… and are they "natural" everywhere? ;-)

Carmine Colacino