Wingmate Logo
Natural habitat of Pacific Black Duck
Pacific Black Duck, a Native Very Rare bird in New Zealand
Distribution map showing where Pacific Black Duck can be found in New Zealand
Distribution Map

Pacific Black Duck

Anas superciliosa

Also known as: Grey Duck, Parera

NativeStatus
Very RareRarity
Image of Pacific Black Duck
1 / 6

Species Description

The Pacific black duck, known as the grey duck or Pārera in New Zealand, is a native waterfowl species. This medium-sized duck has a distinctive dark brown body and paler head, making it a charming sight on New Zealand's waterways. Its subtle beauty and interesting behaviours make it an exciting find for new birdwatchers.

Fun Facts

They have a unique "bobbing" courtship display where pairs synchronise head movements.

1. Subtle gray head contrasting with brown body

2. Dark brown body with buff-edged feathers creating a scaly look

3. Iridescent green speculum with white border visible during flight

Pacific black ducks are seasonal monogamists, breeding mainly from August to October. Females build nests in tree forks or on the ground, laying 8-10 eggs. The species faces significant threats from hybridization with introduced mallards, potentially compromising the purity of the native population. Their timid nature makes them vulnerable to disturbance.

Look for pacific black ducks in undisturbed wetlands, lakes, and headwater rivers throughout New Zealand. They prefer areas with forested or scrub fringes. Dawn and dusk are ideal times to spot these shy birds as they feed on the water's surface. Watch for their distinct "dabbling" behaviour \- tipping forward to feed with their tails in the air. A helpful tip: listen for their raucous quacking calls, which can help locate these often elusive ducks.

The pacific black duck, or Pārera, is native to New Zealand and held cultural significance for Māori as a food source and in traditional storytelling. Once widespread across the country, including offshore islands, their numbers have declined due to habitat loss and interbreeding with introduced mallards.

Physical Attributes

Height

55 cm

Size Relative to Other Birds73%

Weight

1050 g

Weight Relative to Other Birds77%

Habitat

FreshwaterWetlands icon
FreshwaterWetlands
CoastalWaters icon
CoastalWaters
TidalZone icon
TidalZone

Diet

Insects icon
Insects
Seeds icon
Seeds
Molluscs icon
Molluscs
Fish_AquaticPrey icon
Fish_AquaticPrey

Top Locations

Coming Soon!

Top birding locations will be available in a future update.