Invertebrates - including snails
Possums cause massive problems for New Zealand's native species.
Periodic use of the biodegradable poison 1080 to kill possums has reversed the decline in snail populations.
Pesticide summaries list where pesticides such as 1080 have been laid
DOC's 24 hour emergency hotline:
0800 DOC HOT (0800 362 468)
Call to report sick or injured wildlife, and whale or dolphin strandings.