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BBS Species Trends: England (Swans to Rails)

The graphs below show the current population trends for a particular species and country or region. The solid red line plots the smoothed trend, with the solid blue line showing the annual unsmoothed BBS index value. The dashed green lines plot the upper and lower 85% confidence limits.

BBS ENGLAND Mute Swan graph BBS ENGLAND Greylag Goose graph
BBS ENGLAND Canada Goose graph BBS ENGLAND Shelduck graph
BBS ENGLAND Mallard graph BBS ENGLAND Tufted Duck graph
BBS ENGLAND Red Grouse graph BBS ENGLAND Red-legged Partridge graph
BBS ENGLAND Grey Partridge graph BBS ENGLAND Pheasant graph
BBS ENGLAND Little Grebe graph BBS ENGLAND Great Crested Grebe graph
BBS ENGLAND Cormorant graph BBS ENGLAND Grey Heron graph
BBS ENGLAND Red Kite graph BBS ENGLAND Sparrowhawk graph
BBS ENGLAND Buzzard graph BBS ENGLAND Kestrel graph
BBS ENGLAND Hobby graph BBS ENGLAND Moorhen graph
BBS ENGLAND Coot graph  
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The Breeding Bird Survey (BBS) monitors terrestrial birds throughout the UK to
provide information that underpins the conservation of species and habitats.
The BBS is organised by the BTO on behalf of BTO, JNCC and RSPB
Email: bbs@bto.org
Last updated 20 July, 2009

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Registered Charity Number 216652 (England & Wales) SCO39193 (Scotland)
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