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Natural habitat of Gray Noddy
Gray Noddy, a Native Fairly Common bird in New Zealand
Distribution map showing where Gray Noddy can be found in New Zealand
Distribution Map

Gray Noddy

Anous albivitta

Also known as: Blue-Gray Noddy, Grey Ternlet

NativeStatus
Fairly CommonRarity
Image of Gray Noddy

Species Description

The grey noddy, a small and graceful seabird, is a visitor to New Zealand's northern waters. About the size of a blackbird, this delicate tern sports a pale blue-grey plumage that often appears white from a distance. Its elegant flight and unique feeding behaviour make it a captivating sight for birdwatchers.

Fun Facts

Grey noddies have the narrowest beak of all terns, specialised for catching tiny fish averaging just 17mm in length!

1. Pale blue-grey plumage that can appear white in bright sunlight.

2. Large dark eyes with a partial white eye-ring and black bill with orange gape.

3. Unique feeding behaviour: hovering and pattering feet on water surface like a storm petrel.

Grey noddies breed from August to February on the Kermadec Islands. Their unique courtship involves pairs hovering and weaving across each other's flight paths. Interestingly, while most chicks peck at the parents' bill for food, grey noddy chicks peck at the pink webs on adult birds' feet instead. While not currently threatened in New Zealand, their limited breeding range makes them vulnerable to environmental changes.

Look for grey noddies along New Zealand's northern coastlines, particularly around the Kermadec Islands. They're often seen foraging close to shore in small flocks, especially during late summer when warm sea temperatures bring them south. Dawn and dusk are prime viewing times. Watch for their distinctive hovering and pattering behaviour over the water. A helpful tip: scan rocky cliffs and ledges where they often rest and nest.

Grey noddies are native to the Pacific, with the Kermadec Islands hosting a significant breeding population. While not traditionally significant in Māori culture due to their limited presence in mainland New Zealand, their graceful presence enriches the biodiversity of our northern waters and offers a glimpse into the broader Pacific ecosystem.

Physical Attributes

Height

25 cm

Size Relative to Other Birds29%

Weight

58 g

Weight Relative to Other Birds20%

Habitat

CoastalWaters icon
CoastalWaters
DeepSea icon
DeepSea
Beaches/Dunes icon
Beaches/Dunes

Diet

Insects icon
Insects
Molluscs icon
Molluscs
Fish_AquaticPrey icon
Fish_AquaticPrey
Crustaceans icon
Crustaceans

Top Locations

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Top birding locations will be available in a future update.