The Kangaroo Island dunnart was listed as critically endangered before fires ripped through 95% of its habitat. Those that survived the fires now face the threat of feral cats.
I've worked in threatened fish conservation and management for more than 35 years, but this species is special to me.
Box gum grassy woodlands are critically endangered. What's left often grows on farms, and farmers are helping to conserve them.
Young orangutans are dependent on their mother's milk for many years and that could have an impact on the survival of the critically endangered species.