Your reference library for species identification, behaviour, and field craft. Browse by region, habitat, or family — or use the search bar to jump straight to a species.
Each profile covers appearance and key ID features, similar species to rule out, global range and preferred habitats, call descriptions with audio links, breeding biology, conservation status, and our best sites for a reliable sighting.
A large, pheasant-sized passerine. Males are unmistakable during display: spectacular lyre-shaped outer tail feathers frame a fan of delicate filamentaries. Brown above, rufous on the throat. Females are similar but lack the ornate tail. Length 74–103 cm including tail.
Least ConcernOne of the world's most accomplished vocal mimics. A territorial male may reproduce the calls of up to 20 other species in a single display sequence, plus environmental sounds like chainsaws and camera shutters.
Least Concern (IUCN). Locally common but sensitive to habitat fragmentation and introduced foxes.
Drawn from eBird and iNaturalist, updated monthly. Filter by season to see where and when a species is most reliably recorded.
Our interactive maps draw on eBird and iNaturalist data, updated monthly. Filter by season to see where and when a species is most reliably recorded. You can add your own sightings after creating a free account.
Create a free accountShort illustrated guides to the trickiest ID challenges. Each article pairs written descriptions with annotated photos and embedded audio.
Telling apart the small brown birds that all look the same at first glance.
Seasonal plumage changes that trip up even experienced birders.
Why the young rarely look like the field guide illustration.
Confusing shapes against the sky, broken down wingbeat by wingbeat.