NORFOLK BIODIVERSITY ACTION PLAN SPECIES DATA AUDIT ...
NORFOLK BIODIVERSITY ACTION PLAN SPECIES DATA AUDIT ...
NORFOLK BIODIVERSITY ACTION PLAN SPECIES DATA AUDIT ...
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COLEOPTERA -<br />
Beetles<br />
Spp.<br />
considered<br />
extinct<br />
Species Present<br />
or<br />
absent<br />
in<br />
Red-horned Cardinal Click<br />
Beetle<br />
Ampedus rufipennis<br />
Heath Short-spur<br />
Anisodactylus nemorivagus<br />
Chestnut Click Beetle<br />
Anostirus castaneus<br />
Scarce Four-dot Pin-palp<br />
Bembidion quadripustulatum<br />
Pale Pin-palp<br />
Bembidion testaceum<br />
One-grooved Diving Beetle<br />
Bidessus unistriatus<br />
Poplar Leaf-rolling Weevil<br />
Byctiscus populi<br />
Norfolk<br />
Spp. New to<br />
National<br />
BAP list<br />
No. of<br />
records in<br />
database<br />
No. of 1km<br />
squares<br />
recorded<br />
since 1980<br />
Possible other<br />
sources<br />
of data sets<br />
30<br />
Other survey<br />
work completed<br />
or in progress<br />
Comments<br />
A - - Old County records only. Probably not present since 19 th<br />
Century. Considered extinct in Norfolk.<br />
Declining – Habitat loss<br />
Grouped action plan for saproxylic beetles<br />
A - - Old county records only (c.1912). Considered extinct in<br />
Norfolk.<br />
Declining - Loss and fragmentation of heathland.<br />
Inappropriate heathland management, leading to loss of<br />
open ground and scrub encroachment.<br />
A - - Old county records only (pre 1830). Considered extinct in<br />
Norfolk.<br />
Declining – Unknown reasons<br />
UK Species Action Plan<br />
P 1 1 Ground Beetle Recording<br />
One record – Holme Dunes (1996).<br />
Scheme<br />
Found primarily in coastal habitats although may be present<br />
in riverine sediments.<br />
Marked decline in UK – Habitat loss.<br />
New to national list of BAP priority species 2007<br />
A - - Ground Beetle Recording<br />
Old county records only (c. 1890). Considered extinct in<br />
Scheme<br />
Norfolk.<br />
Marked decline in UK – Habitat loss.<br />
Grouped action plan for river shingle beetles<br />
P 23 3 Two localities – STANTA and Catfield Fen.<br />
Declining - Water abstraction, agricultural improvement<br />
resulting in drainage and enrichment, cessation of traditional<br />
management techniques for reed fen in the Broads. No<br />
specimens were found during surveys by Geoff Nobes in<br />
2007 at Catfield Great Fen and Mrs Myhill’s Marsh.<br />
Norfolk action plan in preparation.<br />
A - - Old county records only (c 1890). Considered extinct in<br />
Norfolk.<br />
Declining - Loss of broadleaved woodland.<br />
Inappropriate woodland management.<br />
Decline of coppice management.
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