this week's latest extinction: https://theconversation.com/and-then-there-were-none-australias-only-shrew-declared-extinct-265988 https://theconversation.com/an

this week's latest extinction: https://theconversation.com/and-then-there-were-none-australias-only-shrew-declared-extinct-265988 https://theconversation.com/and-then-there-were-none-austral... the scale of impact goes beyond extinction, to encompass wiping out entire system types.