The Moorland Association, a lobby group for grouse moor owners in England, has jumped the gun and prematurely declared the 7-year hen harrier brood meddling trial “a remarkable success story” and says its Board has decided to apply to Natural England for what it describes as a ‘conservation licence’ to permit continued hen harrier brood meddling on an annual basis now that the trial has ended (see Moorland Association blog here).
For new blog readers, the hen harrier brood meddling trial was a conservation sham sanctioned by DEFRA as part of its ludicrous ‘Hen Harrier Action Plan‘ and carried out by Natural England between 2018 – 2024, in cahoots with the very industry responsible for the species’ catastrophic decline in England. In general terms, the plan involved the removal of hen harrier chicks from grouse moors, they were reared in captivity, then released back into the uplands just in time for the start of the grouse-shooting season where many were illegally killed. It was plainly bonkers. For more background see here and here.
I’ve written a bit about hen harrier brood meddling this year, including the news that no hen harriers were brood meddled in the trial’s final year (2024) and possible reasons why that might have been (here) and the news that one of the project partners, the Hawk & Owl Trust, has recently withdrawn from the project now the trial has ended (here).
We also know that Natural England is “currently reviewing and analysing the data” [from the brood meddling trial] and that this is “a process which will be concluded later this year. These findings will play a critical role in informing Natural England’s judgement as to the effectiveness of brood management as a conservation technique“.
As a reminder, the brood meddling trial, initially set up as a five-year trial and later extended for a further two years, was supposedly designed to test two specific objectives:
- The practicalities of brood management: can [hen harrier] eggs or chicks be taken from the wild and raised in captivity, can those chicks be released back in to the wild and the implications for their subsequent behaviour and survival;
- Changes in societal attitudes by those involved in upland land management to the presence of hen harriers on grouse moors with a brood management scheme in place.
It’s quite clear that objective 1 has been answered by the trial – although chicks rather than eggs have been brood meddled due to concerns about transporting the eggs from the nests over rough terrain, but that’s no big deal in terms of assessing the viability of the objective.
But what about objective 2? It seems pretty clear to me that apart from the handful of estates involved in the brood meddling trial (whether they be ‘donor’ or ‘receptor’ sites), that a high level of illegal hen harrier persecution continues amongst the wider grouse moor industry (128 hen harriers reported as ‘missing’/illegally killed so far since the trial began in 2018, including at least 30 brood meddled hen harriers) and the killing is on such a scale that the police have had to set up a new Hen Harrier Taskforce, designed to use techniques usually seen when dealing with serious and organised crime, to address the ongoing criminality.
It’s obvious then that attitudes towards hen harriers from within the wider grouse shooting industry have not changed as a result of the trial, so the Moorland Association’s claim of the trial being “a remarkable success story” is unsubstantiated nonsense.
Incidentally, Natural England has already produced an interim report (in April 2022) on the social science aspect of the brood meddling trial, which is hilariously bad, but I’ll write about that separately as it deserves its own blog post.
Back to the Moorland Association’s premature announcement that it intends to apply to Natural England for a (currently non-existent) ‘conservation licence’ to continue hen harrier brood meddling, the MA states that, “This approach fits with global guidelines on wildlife conflict resolution, produced by the International Union for the Conservation of Nature (IUCN)“.
On the contrary, those IUCN guidelines are quite clear that animal translocations (in the context of human/wildlife conflict, as opposed to translocations for conservation purposes) should not take place if the perceived ‘problems’ caused by that species at the original location (in this case, on driven grouse moors) would simply be transferred to the new location(s). We’ve already seen that removing hen harrier chicks from a few grouse moors and releasing them somewhere else does not fix the problem – hen harriers are still not tolerated on other grouse moors and continue to be killed.
It’s also interesting that the Moorland Association’s blog details what it claims to be “the format of the conservation licence“, when that licence doesn’t even exist, let alone any details of its format/content! The Moorland Association claims the format includes, “A single release site” [for brood meddled hen harriers], presumably to get around the problem of there not being sufficient receptor sites willing to take the brood meddled harriers, and, “No further requirement for satellite tags“, presumably because the data from current satellite-tagged hen harriers have been so very effective at revealing the devastating extent of ongoing hen harrier persecution (e.g. see here and here). Awkward!
My guess is that the Moorland Association has made this announcement now, knowing full well that Natural England is still in the process of evaluating the success/failure of the brood meddling trial and the MA is using this announcement as a way of piling on the pressure on Natural England.
I’m really looking forward to Natural England’s full evaluation of the brood meddling trial, apparently due by the end of this year. And maybe by then it’ll also provide updates about the current ongoing police investigations into hen harriers that have died/gone ‘missing’ this year.
UPDATE 14 April 2025: Natural England / DEFRA turns down licence application for hen harrier brood meddling in 2025 (here)














