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Natural habitat of Red Knot
Red Knot, a Native Common bird in New Zealand
Distribution map showing where Red Knot can be found in New Zealand
Distribution Map

Red Knot

Calidris canutus

Also known as: Huahou

NativeStatus
CommonRarity
Image of Red Knot
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Species Description

The Red Knot, also known as the Lesser Knot, is a medium-sized shorebird that visits New Zealand's coasts. This plump, active bird has a distinctive rounded body shape and can be seen in large flocks on sandy beaches and mudflats during summer months.

Fun Facts

Red Knots can double their body weight before migration, fueling their incredible journey of up to 20,000 kilometres.

1. Dramatic change from grey winter plumage to vibrant reddish breeding plumage in late summer

2. Medium-length, straight dark bill

3. Distinctive rapid probing action when feeding on mudflats

Red Knots are long-distance migrants, breeding in the Arctic tundra and visiting New Zealand during our summer. They form enormous flocks outside of breeding season, creating spectacular sights when taking flight. Their population in New Zealand has declined significantly in recent decades, largely due to habitat loss along their migration route.

Red Knots can be spotted on large harbours and estuaries around New Zealand, particularly in the North Island. Look for them on extensive sandflats or mudflats during low tide, often in mixed flocks with other waders. They're most active during daylight hours, especially around dawn and dusk. Try visiting coastal areas with binoculars to observe their feeding behaviour from a respectful distance.

Red Knots have been visiting New Zealand's shores for thousands of years as part of their annual migration. They play a vital role in coastal ecosystems and are considered an important indicator species for the health of our shorelines and estuaries.

Physical Attributes

Height

24 cm

Size Relative to Other Birds26%

Weight

105 g

Weight Relative to Other Birds29%

Habitat

Grassland icon
Grassland
FreshwaterWetlands icon
FreshwaterWetlands
CoastalWaters icon
CoastalWaters
TidalZone icon
TidalZone

Diet

Molluscs icon
Molluscs
Crustaceans icon
Crustaceans

Top Locations

Coming Soon!

Top birding locations will be available in a future update.