Key Identification Features
- Its breeding plumage features elongated central tail feathers, which give the species its name.
- The eggs are distinctly conical, glossy brown with irregular black zig-zag markings.
- Juvenile birds initially have entirely white underparts, and can always be identified by the presence of white in their plumage.
For instant identification in the field, use the iNature app — AI-powered, works offline.