a rare vagrant to northland trees

Size
Length: 28-32 cm, Weight: 50-70 g
Lifespan
8-10 years
Diet
Insectivorous - feeds on flying insects including beetles, moths, flies, and wasps. Sallies from exposed perches to catch prey in the air. Also eats fruit and seeds.
Habitat
Open woodlands, farmlands, and forests edges. Prefers areas with scattered tall trees for perching and open understorey for foraging.
Range
Native to eastern and southern Australia, including Tasmania. In New Zealand, a rare vagrant to the North Island, occasionally the northern South Island.
Endemism
Visitor
Main Threats
No significant threats in New Zealand due to rarity. In Australia, threatened by habitat loss from land clearing and competition with introduced birds.
Population
Common and widespread in eastern Australia. In New Zealand, a rare vagrant with most records from the North Island, particularly coastal areas.
Conservation Status
data_deficient
Human Risk
harmless
Handling Note
native bird, observe from a distance
Conservation Note
Rare vagrant bird from Australia; not assessed for conservation status in New Zealand.
Te Ao Māori
The dusky woodswallow has no recognised Māori name, as it is a rare vagrant rather than a resident species. Its occasional appearances in New Zealand connect it to the Tasman crossings made by many Australian birds. In Māori tradition, such visitors from across the sea were sometimes seen as messengers or omens, their arrival noted and interpreted.
A bird that looks like a swallow that decided to retire from constant flying. The dusky woodswallow is grey-brown above, pale grey below, with a dark face and a short, heavy bill. It sits on exposed perches – fence posts, dead branches, power lines – scanning the sky for insects. It flies when it has to. It prefers not to. The plumage is dusty grey, the colour of dry earth. The wingtips are black. The tail is square. In flight, the wings are long and pointed, built for speed and agility. A woodswallow in the air is a different bird from the one loitering on the fence. It is fast. It is direct. It catches insects on the wing. It feeds on flying insects: beetles, moths, flies, wasps. It sallies from a perch, loops through the air, grabs its prey, and returns. A hunting style shared with flycatchers and swallows. The woodswallow is not related to either. It converged on the same solution. The call is a harsh, chattering "kreek-kreek," often given in flight. Flocks call constantly as they move through the canopy, a noisy presence in the Australian bush. In New Zealand, dusky woodswallows are rare vagrants. Most records are from the North Island, particularly the west coast. Birds that have crossed the Tasman, usually in autumn. They do not stay. A few weeks of feeding, then back across the water or further south. It breeds in Australia, nesting in tree hollows or on branches. The nest is a loose platform of twigs. Two or three eggs. Both parents share incubation and feeding. The chicks fledge in about three weeks. Woodswallows are social. They roost together at night, huddled on a branch, wings touching. They call to each other at dawn. They feed together, moving through the canopy as a group. A bird that likes company. The dusky woodswallow is the most common woodswallow in Australia. It is adaptable. It lives in cities. It lives in the bush. It lives on the edge of farmland. A bird that fits wherever it lands. In New Zealand, it is an event. A rare bird sighting. Birders travel to see it. The woodswallow does not notice.