The RSPB: Black grouse

Black grouse

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Latin name

Tetrao tetrix

Family

Grouse (Tetraonidae)

Overview

The all-black males have distinctive red wattle over the eye and show a striking white stripe along each wing in flight. They have a lyre-shaped tail which is fanned out and raised to show white under-tail feathers when displaying. The smaller grey-brown females have a slightly notched tail. Habitat loss and overgrazing have resulted in severe population declines which make this a Red List species. Positive habitat management is helping them to increase in some areas.

Where to see them

Found in upland areas of Wales, the Pennines and most of Scotland. Best looked for on farmland and moorland with nearby forestry or scattered trees. They have traditional 'lek' sites where the males display.

When to see them

All year round

What they eat

Buds, shoots, catkins and berries

Estimated numbers

Europe	UK breeding*	UK wintering*	UK passage*
2,500,000-3,200,000 pairs	>5,100 males	-	-

* UK breeding is the number of pairs breeding annually. UK wintering is the number of individuals present from October to March. UK passage is the number of individuals passing through on migration in spring and/or autumn.

Distribution

Key

In the UK: Scotland, N England and Wales
In Europe: N Scandinavia south to the Alps
Worldwide: Europe and Asia

Please note that the map is only intended as a guide. It shows general distribution rather than detailed, localised populations.

Find out more

Audio is from commercial recordings Bird Songs and Calls of Britain and Europe on 4 CDs or Bird Sounds of Europe & North-west Africa, copyright WildSounds & CEBA (www.wildsounds.com, (UK) +44 (0) 1263 741100)