Research and monitoring for and with raptors in Europe
May 2010 - May 2015

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Submission #185

Tue, 2013-03-05
United Kingdom
Northern England Raptor Forum (Hen harrier)
1991
2013
Regional
Northern England
Northern England Raptor Forum
Private
69
No
Northern Harrier (Circus cyaneus)
Regular breeder
No
<20%
<20%
Yes
Yes
No
No
  • Special Protection Areas (SPAs)
  • Areas protected by national law (national parks, protected landscape areas etc.)
No
No
Yes
1972
2012
Yes
1972
2012
No
Yes
1972
2012
Yes
1972
2012
Yes
1995
2013
No
No
Yes
1972
2012
No
Yes
1990
2012
No
Yes
Hunting and persecution (trapping, poisoning, shooting)
1990
2012
No
No
No
No
Yes
Total count
Annually
Yes
Total count
Annually
Yes
Yes
Total count
Annually
Yes
No
No
Yes
No
No
No
No
No
Yes
1991
2012
No
No
No
No
No
Yes
1972
2012
No
No
Yes
1972
2012
No
No
No
No
No
No
No
No
Yes
2011
2012
No
No
Yes
No
No
No
No
Annually
Yes
Rare Breeding Birds Panel; County Bird Records
No
No
Yes
No
Yes
Yes
Yes
No
No
No
No
No
0
69
>80%
2,900
NERF Annual Reviews 2009-onwards (2012 in production)

Henderson et al. 2012. Reliable and robust molecular sexing of Hen Harrier using PCR-RFLP analysis of the CHD 1 gene. Journal of Forensic Sciences doi: 10.1111/1556-4029.12030.
Note that the estimated annual cost is for all NERF activities, not just for this species.