The Irish Hen Harrier Winter Survey (IHHWS) was established in 2004 to explore what was until then a relative mystery; what do Hen Harriers do outside of the breeding season?
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Irish Hen Harrier Winter Survey
The Irish Hen Harrier Winter Survey (IHHWS) was established in 2004 to explore what was until then a relative mystery; what do Hen Harriers do outside of the breeding season?
PROJECT CAMTAG 