This is a series of caches taking you from the Goose Ponds up Janes Creek.
Each cache features a bird that may be seen along the trail...
Mallard Anas platyrhynchos
The quintessential duck within most of its range, found anywhere with water, including city parks, backyard creeks, and various wetland habitats. Males have a green head, chestnut breast, and gray body. Females are mottled brown with orange and black splotches on the bill. White wingbars on the front and trailing sides of the blue wing patch are bolder compared to those on American Black Duck and Mottled Duck.
Reference: https://ebird.org/australia/species