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Shrill Carder Bee Bombus sylvarum

P?

Sea-aster Collettes Bee Collettes halophilus

P

Long-horned Bee Eucera longicornis

P

Wall Mason Bee Osmia parietina

P?

Species

Present or absent in Norfolk

records in

squares

database

recorded

since 1980

No. of

No. of 1km Possible other sources

of data sets

Other survey work completed or in progress

8

-

1

1

1

1

1

-

28

Comments

Last Norfolk record in 1963 Current UK Species Action Plan Associated with herb-rich rough grasslands such as headlands. Declining - Loss of herb-rich grasslands through agricultural intensification. Nationally Scarce Associated with coastal salt marshes. Females have a close association with flowers of Sea Aster Aster tripolium. Internationally threatened – Habitat loss and degradation. New to national list of BAP priority species 2007 Nationally Scarce. Found on rough grassland and coastal soft cliffs. Internationally threatened – Habitat loss and degradation. Possibly under-recorded as soft cliffs have been a neglected habitat. New to national list of BAP priority species 2007 Last Norfolk record in 1975 Current UK Species Action Plan Nests in cavities within a variety of substrates, including dry- stone walls and holes in dead wood, in full sun. There is a close association with bird's-foot trefoil. Declining - Agricultural intensification of upland herb-rich pastures, destruction of dry-stone walls and inappropriate management of pasture woodlands.

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