Grey Gerygone (Gerygone igata) [XC288507]
by Dan Lane from Muritai Road at Tawa Street (near 446) (near Lower Hutt), Lower Hutt City, Wellington, New Zealand (song)
Grey Gerygone (Gerygone igata) [XC475017]
by James Lidster from Boundary Stream Mainland Island Reserve (near Tutira), Hastings District, Hawke's Bay, New Zealand (?)
Nest
Pear-shaped with a side entrance near the top, composed of grass, leaves, rootlets and moss, bound together by spiders web, lined with feathers and other soft material, located in a tree or bush 1 - 8 m above the ground.
Eggs (Guide)
3 - 6; pinkish-white with fine reddish-bown speckles; ellipsoidal; 17 x 12 mm. Incubation: about 19 days.
Young
Fledge in about 15 - 19 days.
Subspecies
No subspecies.
Forms a superspecies with Brown Gerygone (Gerygone mouki), possibly including also Chatham Gerygone (Gerygone albofrontata) and, perhaps, Norfolk Gerygone (Gerygone modesta). With the exception of Chatham Gerygone (Gerygone albofrontata), these were once considered (together with the extinct Lord Howe I species Lord Howe Gerygone (Gerygone insularis)) to be conspecific, but they differ significantly in plumage and song.