BAP Priority species for which trends are available

This table shows the available trends for Biodiversity Action Plan Priority species.

Group	Scientific name	Common name	Dataset	Type of analysis	Date range	Value
bird	Acrocephalus palustris	Marsh Warbler	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −29% [Presence in breeding season (with or without evidence of breeding)]
bird	Acrocephalus palustris	Marsh Warbler	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −29% [Presence in breeding season (with or without evidence of breeding)]
bird	Alauda arvensis	Sky Lark	Common Bird Census	Common Bird Census Percentage Change	1997-2002	% change: −10%
bird	Alauda arvensis	Sky Lark	Common Bird Census	Common Bird Census Percentage Change	1992-2002	% change: −21%
bird	Alauda arvensis	Sky Lark	Common Bird Census	Common Bird Census Percentage Change	1977-2002	% change: −61% [>50]
bird	Alauda arvensis	Sky Lark	Common Bird Census	Common Bird Census Percentage Change	1967-2002	% change: −60% [>50]
bird	Alauda arvensis	Sky Lark	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −2% [Presence in breeding season (with or without evidence of breeding)]
bird	Alauda arvensis	Sky Lark	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −2% [Presence in breeding season (with or without evidence of breeding)]
bird	Alauda arvensis	Sky Lark	Breeding Bird Survey	Breeding Bird Survey Percentage Change	1994-2003	% change: −14%
bird	Botaurus stellaris	Great Bittern	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −63% [Presence in breeding season (with or without evidence of breeding)]
bird	Botaurus stellaris	Great Bittern	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −63% [Presence in breeding season (with or without evidence of breeding)]
bird	Burhinus oedicnemus	Stone-curlew	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −42% [Presence in breeding season (with or without evidence of breeding)]
bird	Burhinus oedicnemus	Stone-curlew	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −42% [Presence in breeding season (with or without evidence of breeding)]
bird	Caprimulgus europaeus	European Nightjar	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −51% [Presence in breeding season (with or without evidence of breeding)]
bird	Caprimulgus europaeus	European Nightjar	Atlas of Breeding Birds in Britain and Ireland (1988 - 91)	Comparison of atlas projects from different dates	1969 - 1989	% change: −54% [Presence in breeding season (with or without evidence of breeding)]

Listing items 1 to 15 of 392

Page 1 of 27