07242017

Raptor plunging to extinction in England

Hen harrier femaleImage copyright
Andy Hay (rspb-images.com)

Image caption

Female hen harriers have brown plumage – possibly for camouflage in the heather

The hen harrier, an iconic bird of prey, is heading towards the brink of extinction in England, new figures suggest.

There are just four breeding pairs left in England and numbers are declining elsewhere in the UK.

Scotland is the traditional stronghold of these raptors, but numbers have fallen 9% since 2010.

Numbers of hen harrier pairs in Wales fell by more than a third over the same period.

The birds of prey live primarily on heather moorland. The males are easily identified by their black wing tips.

The females look completely different, with puffy brown plumage that helps camouflage them and their nests.

But this iconic species is under severe threat, according to the Royal Society for the Protection of Birds (RSPB).

Image copyright
Andy Hay (rspb-images.com)

Image caption

Males of the species are strikingly different in appearance

Illegal killings, along with destruction of their habitat, are behind the collapse of their population in England. Numbers fell from twelve pairs in 2010 to just four in 2016.

Numbers of pairs in Scotland fell from 505 to 460 over the period, while in Wales they declined from 57 to 35 breeding pairs.

In Northern Ireland, pairs fell from 59 recorded in 2010 to 46 in 2016.

Hen harriers feed on grouse, which has brought conservationists into conflict with managers of estates involved in grouse shooting.

Martin Harper, conservation director at the RSPB, said: “The latest figures back up a continued trend that we have seen for more than a decade – hen harrier numbers are on the decline throughout the UK.

“The illegal killing of this bird of prey is a significant factor behind the diminishing numbers and a large barrier stopping their recovery.”

He added: “Without purposeful action from all, including governments across the UK and the shooting industry, we may see hen harriers once again lost from more parts of the country.”

Longer term figures highlight the dramatic decline in the UK hen harrier population over the past 12 years.

The national survey in 2004 pointed to an estimated 749 pairs, meaning hen harrier numbers have fallen by 204 pairs (39%) in the succeeding years.

Follow Paul on Twitter.

What Next?

Recent Articles

Leave a Reply

You must be Logged in to post comment.