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'Extinction clock approaching midnight for Scotland’s capercaillie'





There may be as few as 300 to 500 capercaillie remaining in the wild, it is being warned. Picture: Jude Dinham-Price.
There may be as few as 300 to 500 capercaillie remaining in the wild, it is being warned. Picture: Jude Dinham-Price.

Calls are being made for pine martens to be removed from Strathspey to give capercaillie a fighting chance of survival.

The Game and Wildlife Conservation Trust and landowners Seafield and Strathspey Estates have warned that the world's largest grouse could be extinct in 30 to 50 years if no practical action is taken soon.

Capercaillie are now confined to the Highlands, living in fragments of the once widespread Caledonian Forest, where it is in severe trouble.

Sharp declines are occurring because fewer chicks hatch and survive in Scotland than elsewhere in their European and Russian range.

This August, the Game and Wildlife Conservation Trust (GWCT) completed its 33rd consecutive year of capercaillie brood surveys.

The resultant data show a continued decline in breeding success over time.

When surveys commenced in 1991, capercaillie numbered approximately 2,200 birds, spread from Argyll and Perthshire to the south and west, Aberdeenshire in the east and Ross-shire in the north.

Now, perhaps only 300 to 400 birds remain with 90 per cent confined to Strathspey despite millions of pounds of taxpayers' money and lottery funds being spent to save the species.

GWCT said its research has shown that capercaillie breed better in years when June weather is dry and warm, and in forests where predators such as carrion crow and pine marten are fewer.

This year, despite good weather, the survey found only 0.4 chicks fledged per female, below the 0.6 chicks needed to maintain numbers.

This was the fifth consecutive year when insufficient chicks fledged thus hastening the decline.

There has been a long-running row over the impact on caper numbers caused by protected pine martens. Picture: Les Pearce.
There has been a long-running row over the impact on caper numbers caused by protected pine martens. Picture: Les Pearce.

The GWCT has said despite well-intentioned conservation programmes to improve capercaillie habitat, extinction seems likely within the next 30 to 50 years.

Earlier this year, scientific advisors to NatureScot reviewed causes of decline and urged four immediate management actions.

To increase breeding success, they recommended:

• reducing predation by lethally controlling foxes and crows;

• translocating legally protected pine martens from capercaillie forests; and

• providing remaining predators with alternative diversionary food.

The GWCT said NatureScot subsequently dismissed translocation on feasibility grounds but failed to address the need for proven, immediately available alternatives to protect capercaillie broods.

The group also said the Cairngorms National Park Authority has since distanced itself from the crow and fox recommendations of the NatureScot scientific report.

The report also identified the need to maintain high adult survival by further marking of or removing remaining deer fences to reduce collision rates, and to create forest refugia from human disturbance.

Lead surveyor Dr David Baines, GWCT’s Head of Upland Research, commented: “The end is nigh for capercaillie unless we quickly turn around the low chick survival.

"Pine martens have increased in recent decades and are known to consume capercaillie eggs and chicks. Their licensed removal from key capercaillie strongholds is urgently required to help avoid species extinction.”

Will Anderson, Chief Executive of Seafield and Strathspey Estates, who hosted this year’s survey, said: “We have been managing and extending our forests to benefit capercaillie for over 30 years and it would appear that neither habitat extent nor quality is limiting their numbers.

"We are concerned that in a year where weather is also unlikely to be a limiting factor, we have such poor brood numbers.

"We carry out legal predator control but there is no mechanism available to us for managing the impacts of protected predators and we await the response to the Ministerial briefing, following the NatureScot report, for guidance on what further steps we can take to halt the decline of this important component of our pinewood habitats.”

Rory Kennedy, Director Scotland, GWCT, said: “NatureScot’s Scientific Advisory Committee provided a bold, evidence-based road map for saving the last of our capercaillie.

"If public bodies and private landowners now choose to ignore its recommendations then they need to be held accountable for the inevitable extinction of this species in Scotland.”

Grant Moir, CNPA chief executive, told the Strathy: “The future of capercaillie in the national park was discussed at the board meeting in June.

"We are now waiting for the results of the national survey – expected later this month – and we are in discussions with NatureScot and Scottish Government on next steps.

"We have many activities ongoing to help capercaillie in the park from employing a gamekeeper through the Cairngorms Capercaillie Project to manage foxes and crows to supporting land managers to expand and enhance capercaillie habitat, as well as tackling the issue of human disturbance.”

Calls made for pine marten to be removed from Badenoch and Strathspey

The Strathy is contacting RSPB Scotland and the CNPA for a response.


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