A DBCA volunteer introduces children to a joey. Photograph by Dom Lim Photography Doing business with the department Who do I contact to get my business done? Volunteer with Parks and Wildlife Service Get involved with the rehabilitation, care and maintenance of WA's fauna and flora. Volunteer at Rottnest Island The Rottnest Island Authority coordinates public volunteer events and supports a large number of independent voluntary groups. Get involved with the Botanic Gardens and Parks Authority Get involved and let your passion grow. Volunteer, sign up as a friend of Kings Park or Bold Park, or become a corporate supporter. Volunteer at Perth Zoo Love people as much as you love wildlife? Apply to be a volunteer Perth Zoo Docent. Find a community conservation group Find a conservation group will help you get in touch with groups actively working to protect and manage bushland in your local area or area of interest.