StMU Research Scholars

Featuring Scholarly Research, Writing, and Media at St. Mary’s University

May 1, 2024

The Affric Highlands: Scotland’s Rewilded Animals

Loch Affric in the Scottish Highlands1
Deep in the heart of Scotland, the Affric Highlands can be discovered.  With over 200,000 hectares, this is an astounding landscape full of a variety of habitats, ranging from mountains to forests to peatlands. Enclosed within these Highlands are many of Scotland’s beautiful natural sights, such as its greatest mountains and lakes, including Loch Ness with the possible glimpses of its famous monster. This area is a tourist destination for any nature lover, especially as current rewilding efforts are underway.2 Rewilding is an ecological restoration that restores natural systems. It attempts to reduce undue human influence on nature and let nature take the reins on what happens. In the past decades, the Affric Highlands suffered from destruction led by people. People deforested the area to build roads and houses, scattering the wildlife and killing the plants.3 In order to assess the current state of the Affric Highlands, it is important to analyze the status of the wildlife that resides within. This leads us to the Scottish wildcat (felis silvestris) and the pine marten (Martes martes), important animals in the Scottish ecosystem.4

The Scottish wildcat is elusive and difficult to find. If you squint into the wilderness, you might catch a glimpse of it, as it crouches in a bed of grass, stalking its prey, which might be a rabbit or vole munching on blades of grass. It will lie in wait until the perfect moment, and then pounce to catch its dinner. Despite its unassuming small size, this cat is an important predator in its ecosystem. The presence of these cats keeps the rabbit and rodent population in check, preventing them from overgrazing on the vegetation.5 This protects the plants and maintains the harmony of the ecosystem. However, recent decades have decimated this species in the wild, putting this relationship in jeopardy. Current estimates of population range between 30-430 individuals, which is incredibly low. A variety of causes are to blame, with the three most important ones being habitat loss, human persecution, and hybridization.6

Scottish Wildcat photographed in a wildlife center7
Hybridization is the current largest threat to the Scottish wildcat, with numbers of one Scottish wild cat to 6 hybrids being common. This phenomenon occurs because the wildcat can breed with domestic cats (felis catus).8 These two animals, although being of different species, are close enough genetically that they can create fertile children. These dilute the genetic pool of the wildcats and cause various wildcat traits to be lost. Hybridization has become more common in recent years due to the encroachment of human society into the natural habitat of these felines. As people get closer, they bring their pet cats with them. Domestic cats are allowed to roam free and unspayed, and they mingle with the wildcats. This close distance, combined with the decrease in available wildcats, spells disaster for the wildcat species. The abundance of domestic cats means that the Scottish wildcats are vastly outnumbered and are in danger of dying out. One solution was enacted by the Scottish Wildcat Action with the Scottish Wildcat Conservation Action Plan. This plan involved implementing a Trap-Neuter-Vaccinate-Release (TNVR) program for feral cats.9

Scottish wildcat photographed at the British Wildlife Center10
This controls the domestic cat population in these regions, which will prevent continued breeding between the two species and slow down hybridization. The group also monitors the populations of cats through surveys and other projects. They try to promote more responsible cat ownership practices, such as not letting pet cats roam outside.11

Other major threats to the Scottish wildcat population are habitat loss and human persecution.12  The natural woodlawn habitat of these wildcats has become fragmented. Pieces of their home have split up due to human interference. As people construct roads, they lose corridors connecting their habitats. Areas of intense agriculture and urbanization scare these cats away from their home, leading them to endure harsh conditions that they are not prepared for. Human persecution has been constant since the 1800’s. People viewed these wildcats as pests. Their predation on smaller mammals, like birds and rabbits, made them competitors to hunters. This encouraged men to shoot these cats in order to destroy their competition. The Scottish wildcat was also hunted and persecuted for its beautiful fur. Today, the wildcat is legally protected by law. However, it is still a victim to human persecution. Its similar physical appearance to domestic feral cats makes people confuse them for each other. This can cause hunters to mistakenly shoot this protected species. Research is currently on-going in establishing important distinctions between the two species so that they are not mistaken for each other.13

Captive Scottish wildcat at Highland Wildlife Park 14
Stopping these threats is an important part of saving the Scottish wildcat. They all contribute to the wildcat’s disappearance and if they continue, the wildcat will likely become extinct. Not all hope is lost, though. The SavingWildcats organization partnered with Scotland’s Highland Wildlife Park to lead a breeding for release center. This wildlife park keeps some wildcats in their facilities and breeds them. They maintain a mostly-natural environment, in order that the kittens do not become used to people and therefore lose their natural behavior. After the kittens have grown up and can hunt, they are released back into the wild, in the Cairngorms National Park inside the Affric Highlands. They are all equipped with GPS collars, which will allow their movements to be tracked and followed. Ideally, 20 cats will be released each year. With time, the wildlife park will begin releasing these wildcats into other areas of Scotland as well.15

Young pine marten16
Another important species of the Affric Highlands is the pine marten, a native animal to the United Kingdom. These are animals from the weasel family that typically live on trees and hunt small mammals, like rodents, carrion, and insects.17 Like the Scottish wildcat, they are important predators for their woodland environment. They control the population of rodents and other smaller animals so that they do not become overpopulated. They are also an important species for the survival of the endangered red squirrel.18 The red squirrels have become endangered in recent years due to the introduction of gray squirrels into the United Kingdom, including Scotland. The invasive gray squirrels outcompete red squirrels due to being able to consume a bigger variety of food. The pine marten preys on both these species of squirrels. However, because the red squirrel is native to the habitat and is accustomed to the presence of the pine marten, it can avoid its predation more easily than the gray squirrel. This means that the hunting of gray squirrels by pine martens opens up an opportunity for red squirrels to establish their dominance once again.

However, despite its importance to Scotland’s ecosystem, the pine marten has had significant decreases of its population and territory in the past centuries. Its population first began suffering in the 18th and 19th centuries and the years since have decimated its population across the United Kingdom. Now, it’s mostly found in Scotland and a few remote areas in northern England. The population has recovered somewhat in recent decades, but the population numbers are still low, numbering about 3,700 pine martens. 19The pine marten shares similar conservation threats to the Scottish wildcat, which are habitat loss and human persecution. These animals prefer to live in woodland areas. They are constantly climbing trees and traversing through the underbush. This makes it particularly difficult for them when their natural habitat is destroyed. As deforestation takes place, pine martens are forced to move elsewhere, into smaller, and smaller pieces of land. They require trees and grass to avoid predation, which makes it difficult to survive in open spaces20. The destruction of forests has made the lives of these creatures much harder.

The next most important threat has been the persecution of pine martens by humans. Pine martens have long-been viewed as pests by rural settlers. They hunt game birds, which interferes with hunters. To reduce competition for game, hunters have shot pine martens for countless years. Additionally, pine martens have beautiful fur, often sought out in fashion. Fur trapping has been another method of persecution that has endangered the pine marten.

Conservation efforts to protect the pine marten have been in the works for several decades and have had some success, though more work is of course needed. The Wildlife and Countryside Act of 1981 granted these animals legal protection. Hunting them became illegal, and work related to pine martens requires the use of a license. Efforts to reduce their loss of habitat are also in existence. Scotland’s Forestry and Land agency has made recent pledges too support the planting of trees needed for the survival of the pine marten. Additionally, to increase population numbers, the agency is trying to create artificial dens for pine martens to facilitate breeding.21

Conservation efforts are alive and well for these two Scottish species. People are working hard to recover their numbers and rewild Scotland. The pine marten’s conversation journey began earlier than the Scottish wildcat, and today their numbers have recovered greatly from what they once were. They still require conservation efforts, but the pine marten’s journey could ideally inspire Scottish wildcat conservation. The status of these two species is an important metric useful in analyzing the Affric Highlands of Scotland. Only by understanding the health of the animals that live within in can they be appropriately conserved and protected. The conservation of the pine marten and the Scottish wild cat demonstrate that while conservation efforts are persistent, they still have a long way to go before Scotland is wild again.
  1. August 2005 HM. 2006. Östliches Ende des Loch Affric. Hinter den Bäumen sieht man einen Teil der Affric Lodge. Im Hintergrund der Gipfel des Sgurr na Lapaich (1036 m). Bilck Richtung Nordweste. https://commons.wikimedia.org/wiki/File:Loch_Affric_bei_Lodge.jpeg.
  2. Affric Highlands. Rewilding Europe. accessed 2024 Mar 19. https://rewildingeurope.com/landscapes/affric-highlands/.
  3. Affric Highlands. Rewilding Europe. accessed 2024 Mar 19. https://rewildingeurope.com/landscapes/affric-highlands/.
  4. Affric Highlands. Rewilding Europe. https://rewildingeurope.com/landscapes/affric-highlands/.
  5. Trust W. Scottish Wildcat (Felis silvestris). Woodland Trust. https://www.woodlandtrust.org.uk/trees-woods-and-wildlife/animals/mammals/scottish-wildcat/.
  6. Breitenmoser U, Lanz T, Breitenmoser-Würsten C. Conservation of the wildcat (Felis silvestris) in Scotland: Review of the conservation status and assessment of conservation activities.
  7. England PT from C. 2010. Seen at the British Wildlife Centre, Newchapel, Surrey. https://commons.wikimedia.org/wiki/File:Scottish_Wildcat_%285331251166%29.jpg.
  8. Breitenmoser U, Lanz T, Breitenmoser-Würsten C. Conservation of the wildcat (Felis silvestris) in Scotland: Review of the conservation status and assessment of conservation activities.
  9. Breitenmoser U, Lanz T, Breitenmoser-Würsten C. Conservation of the wildcat (Felis silvestris) in Scotland: Review of the conservation status and assessment of conservation activities.
  10. Airwolfhound. 2015. English:  British Wildlife Centre. https://commons.wikimedia.org/wiki/File:Scottish_Wildcat_-_British_Wildlife_Centre_%2817079588810%29.jpg.
  11. Breitenmoser U, Lanz T, Breitenmoser-Würsten C. Conservation of the wildcat (Felis silvestris) in Scotland: Review of the conservation status and assessment of conservation activities.
  12. Breitenmoser U, Lanz T, Breitenmoser-Würsten C. Conservation of the wildcat (Felis silvestris) in Scotland: Review of the conservation status and assessment of conservation activities.
  13. Breitenmoser U, Lanz T, Breitenmoser-Würsten C. Conservation of the wildcat (Felis silvestris) in Scotland: Review of the conservation status and assessment of conservation activities.
  14. Geograph:: RZSS HWP – Scottish Wildcat – Felis… © Rob Farrow cc-by-sa/2.0. https://www.geograph.org.uk/photo/6250416.
  15. About Saving Wildcats | Scottish wildcat conservation and recovery. website. https://savingwildcats.org.uk/about-saving-wildcats.
  16. Pine Marten – Facts, Diet, Habitat & Pictures on Animalia.bi. https://animalia.bio/pine-marten.
  17. Pine marten restoration & conservation. Rewilding Britain. https://www.rewildingbritain.org.uk/reintroductions-key-species/key-species/pine-marten.
  18. Pine marten restoration & conservation. Rewilding Britain. https://www.rewildingbritain.org.uk/reintroductions-key-species/key-species/pine-marten.
  19. Pine marten restoration & conservation. Rewilding Britain. https://www.rewildingbritain.org.uk/reintroductions-key-species/key-species/pine-marten.
  20. Munro P. Pine marten experts gather in the Scottish Highlands. Forestry and Land Scotland. https://forestryandland.gov.scot/news-releases/pine-marten-experts-gather-in-the-scottish-highlands.
  21. Munro P. Pine marten experts gather in the Scottish Highlands. Forestry and Land Scotland. https://forestryandland.gov.scot/news-releases/pine-marten-experts-gather-in-the-scottish-highlands.

Tags from the story

Affric Highlands

Conservation

Pine marten

rewilding

Scotland

Scottish Wildcat

Wildlife

Recent Comments

Gaitan Martinez

Already I could tell the article was going to be great due to the beautiful imagery the author chose, props to that! Scotland is already one of the places to visit on my list, and this article makes me want to visit it sooner than expected. Very interesting article and glad to know more about the animals and their ecosystem. Also I appreciate the little Loch Ness Monster hint because that’s a part of Scottish culture.

reply

10/05/2024

3:35 pm

Leave a Reply