Species Account

Select species and region:


Distribution


 
 

Summary Data


Season (Adult / Immature):

National Status: Local

Local Status: Rare and local resident.

Local Record: Grade 2   See here for explanation

Flight time: Apr-May

Forewing: 18-21mm.

Foodplant: Downy Birch, Silver Birch.

Regional breakdown:

 VC61VC62VC63
Year first recorded197919681994
Year last recorded198520142010
Number of records2714
Number of individuals2937
Unique positions2362
Unique locations2352
Adult records2714
Immature records000

For the county, we have a total of 77 records from 39 sites. First recorded in 1968.
 

Photos


2010 Scarce Prominent 03
© Terry Box
2010 Scarce Prominent 02
© Damian Money
2010 Scarce Prominent 01
© Terry Box, 11 Apr 2009

Species Account


Sutton & Beaumont, 1989: First recorded at Ampleforth (VC62) on 5.5.1968 by S.L. Sutton (Jackson, 1969), this species may have always been present in the old birch woodland along the southern scarp of the North York Moors, but if so it certainly seems to have spread in the last few years.

Beaumont, 2002:
VC63. Treeton Wood, two 30.4.1994 (HEB), 25.4.2000 (HEB, IFC). NEW VICE-COUNTY RECORD.

2012 (CHF): Local in birch woodland at the edges of the higher ground in VC62. This population continues up into Durham and Northumberland. There is also a small population in the south of VC63.
 

See background to species accounts.  Index of Vernacular names - Search - Random Species