English This entry needs a photograph or drawing for illustration. Please try to find a suitable image on Wikimedia Commons or upload one there yourself! Alternative forms gray warbler Noun grey warbler (plural grey warblers) Gerygone igata, an insectivorous bird in the family Acanthizidae, endemic to New Zealand temperate forests. Synonyms (Gerygone igata): grey gerygone, teetotum, rainbird Translations Gerygone igata Maori: riroriro References grey warbler on Wikipedia.Wikipedia Gerygone igata on Wikispecies.Wikispecies Gerygone igata on Wikimedia Commons.Wikimedia Commons Wikiwand - on Seamless Wikipedia browsing. On steroids.