Natural England has finally given the green light to the highly controversial hen harrier brood meddling scheme and has issued a licence for the five-year trial to begin this year.
As many of you already know, brood meddling is one of six action points in DEFRA’s ludicrous Hen Harrier Action Plan, designed to rescue the English hen harrier breeding population from virtual extinction.

For the benefit of new blog readers, here’s a quick overview of what brood meddling is about:
Hen harriers have been wiped out as a breeding species on driven grouse moors in England. Even though this is a protected species of the highest conservation priority, it has been, and still is, illegally persecuted, with impunity, by grouse moor owners and their gamekeepers. There is enough room for over 300 breeding pairs in England: last year there were only three successful pairs, and none of those was on a grouse moor (prime habitat). So, here’s DEFRA’s ‘rescue’ plan.
Instead of throwing absolutely everything in to catching and prosecuting these criminals (because that’s what they are), the Government is instead going to allow the temporary removal of hen harriers from grouse moors during the breeding season. Eggs/chicks will be collected from nests (‘brood meddled’) and hatched/reared in captivity for a few weeks. The idea is that by removing the hen harrier eggs/chicks, the adult hen harriers won’t prey on as many red grouse chicks (which are already at a ridiculously artificial high density thanks to intensive management), which means there’ll be even more red grouse available later in the season for paying clients to shoot in the face, for a bit of fun. The grouse moor owners and their gamekeepers will be happy and there’ll be no need to kill any more hen harriers. Sounds good, right?
But wait. What about those young hen harriers that have been reared in captivity? What happens to them? Well, they’ll be released, at fledging age, back to the moorland areas from where they were first removed. They’ll no longer be a threat to the grouse moor owners’ profits because all the red grouse chicks will have grown in to adults so they won’t be as vulnerable to hen harrier predation.
Perfect. Everybody lives happily ever after (except the red grouse).
There’s just one tiny problem with this plan.
Those young hen harriers will be released back on to the moors around the same time that the grouse shooting season opens on 12 August. Those young hen harriers are going to be flying around the moors looking for food and the red grouse will react by either trying to hide or by scattering in all directions. This will disrupt the grouse ‘drives’ which is when the red grouse are flushed in lines towards the grouse butts and the waiting guns. Guests who have paid thousands of pounds for the chance to stand in a grouse butt and shoot those grouse are not going to be happy if there aren’t many birds available for them to blast to smithereens.
So what do you think’s going to happen? You don’t need to be a genius to work it out. And indeed satellite tag data has shown time and time again that young dispersing hen harriers are routinely killed on grouse moors, especially during the first few months of the grouse shooting season in August, September and October, because grouse moor owners and their gamekeepers will not tolerate anything that threatens to disrupt their lucrative grouse shoots.

Nobody will get caught/prosecuted, the grouse-shooting industry will deny all knowledge (they’ll deny it’s even happening because they’ll be careful to hide the evidence), there’ll be further delay in the Government considering any other kind of action (such as licensing or banning driven grouse shooting) because it’ll say the five-year trial needs to run its course, and so we’ll end up back where we started with virtually no hen harriers and the untouchable, filthy grouse shooting industry still getting away with their crimes.
Despite knowing all this, yesterday Natural England finally issued a licence that will permit brood meddling to begin this year. We’ve been asking for the details of this project for a long, long time and Natural England has put every possible obstacle in our way while the licence application was being considered. Reading the details that have just been released, it not hard to see why they would want to keep it under wraps for so long.
The most important documents for you to read are these:
Hen Harrier brood meddling trial project plan
Brood meddling licence 2018_2020
Letter to licensing applicant
Additional conditions for brood meddling licence 2018_2020
Technical assessment of brood meddling licence application
These documents (above) will provide you with a good overview of what’s going on. There are other documents that go in to more detail for those who wish to know more, and these are provided at the end of this blog.

Here are the main points about the brood meddling plan:
- The licence covers moorland throughout northern England
- No eggs or chicks may be taken into captivity unless the threshold of two nests within 10km is met
- Nests can only be brood meddled where the harrier pair has the potential to reduce the shootable surplus of red grouse
- No hen harrier pair can be brood meddled in consecutive nesting attempts (this assumes individuals can be identified)
- Hen harriers cannot be brood meddled without the landowner’s consent
- Hen harriers cannot be brood meddled until a release site has been determined and the ‘local team’ has been approved by Natural England
- All brood meddled hen harriers will be satellite-tagged prior to release
- Hen harriers cannot be brood meddled until satellite-tags have been procured
- The Moorland Association is procuring the satellite tags (yes, really!)
- A ‘new’ type of satellite tag will be used
- The Moorland Association and GWCT, as members of the Project Board, will have access to the hen harrier satellite tag data (yes, really!)
- Natural England is responsible for analysing the satellite tag data (yes, really!)
- Hen harriers removed from a Special Protection Area designated for hen harriers (Bowland Fells SPA, Nothern Pennines SPA) must be returned within the boundary of that SPA
- Hen harriers removed from sites outwith an SPA will be returned to ‘suitable habitat within the trial area and where practical close to the area from where they were taken’
- There is a recommendation that hen harriers ‘should not be released within sight of burnt heather strips’ (!!)
- Brood meddling will be undertaken by the International Centre for Birds of Prey (Newent, Glos) – the brood meddling licence holder is Mrs Jemima Parry Jones of the ICBP. Natural England tried to redact this information without realising it had already been released in response to one of our earlier FoIs, and they also made a hash of the actual redaction: ‘Dear Jemima’ is a bit of a giveaway!
- The Moorland Association will pay the ICBP to undertake the brood meddling trial and has entered into a five-year legal contract with the ICBP to ensure funding throughout the trial
- Brood meddled eggs/chicks will be held in captivity at the ICBP in Newent
- At approx 3 weeks old, captive hen harriers will be removed to a temporary aviary at a suitable release site where a ‘local team’ will look after them
- There must be 24hr site security at the release aviary
- Details of release sites have not been given
- The trial can be stopped at any stage if a number of things happen. One of these is if ‘there is higher than expected mortality of birds post release’. This is suspicously vague and may well become a contentious issue, a bit like the Hawk & Owl Trust’s so-called ‘immoveable provisos’ on illegal persecution that turned out to be quite moveable after all.
That’s quite a lot to digest so we’ll return to some of these details in due course.
The big question now is, how many grouse moor owners will ‘allow’ a pair of nesting hen harriers on their land? The grouse shooting industry is kind of backed in to a corner, and it’s all of its own making. Grouse moor owners probably all thought brood meddling was a great idea when it was first mooted, as they thought those ‘brood meddled’ harriers would be removed from their moors and dumped hundreds of miles away in southern England as part of the proposed reintroduction scheme down there. Now they’ve been told that’s not going to happen – brood meddled hen harriers have to be returned to the upland moors.
What will the grouse moor owners do? Do they play ball and allow hen harriers to breed on the moors (because DEFRA et al are going to be pretty upset if it looks like the grouse shooting industry is not cooperating)? But if they do that, they run the risk that ‘their’ nest may not get brood meddled, especially if neighbouring moors refuse to ‘let hen harriers in‘, and so then they’ll be stuck with an unwanted hen harrier pair plus offspring.
It’s all going to get quite interesting in the next few months.
Here are the additional documents released by Natural England for those who want more detail of this disgraceful decision:
SSSI notice proforma supplied with brood meddling licence
Summary of brood meddling licensing decision
Habitats Regulations Assessment of brood meddling licence application
Brood meddling licence application
Information from the applicant on project submitted in the form of a draft Habitats Regulations Assessment
Applicants email response to further information request
Information from applicant in response to further information request

UPDATE 17 April 2018: Legal challenge against hen harrier brood meddling continues, x2 (see here)