
Grasshopper Warbler
Locustella naeviaSounds like an insect or a fishing reel, not a bird. It's very high-pitched, and some people can't hear it at all.
Birds / Warblers
Also known as Common grasshopper warbler
Recording: Noé Ferrari / xeno-canto
A long, dry, even reeling, like a fishing line being wound in, that can run for a minute or more and seems to fade as the bird turns its head.
Sounds like an insect or a fishing reel, not a bird. It's very high-pitched, and some people can't hear it at all.
When and where
Strictly speaking, this is a grass warbler (family Locustellidae). We keep all the warblers together on Warble UK because they're easiest to learn side by side, by ear.
Side by side
Play them one after the other and listen for the difference.

Sounds like an insect or a fishing reel, not a bird. It's very high-pitched, and some people can't hear it at all.

Hear a song, choose from four birds, and build your streak.
Same habitat

The male's soft, far-carrying 'cuck-oo', the second note lower, repeated again and again.


A sudden, explosive burst of loud notes, 'chee! chewee-chewee-chewee!', from deep in a bush, then silence.

A steady, rhythmic chatter of repeated notes, 'chrr-chrr-chirruc-chirruc', like a slow engine ticking over in the reeds.