
Pioneering art festival connects culture and restoration in the Greater Côa Valley
Organised and managed by the Rewilding Portugal team, and funded by the Endangered Landscapes Programme, the “CÔA – Corridor of…
August 11, 2023
Portugal
Juan Carlos Muñoz / Rewilding Europe
The Côa Valley of Northern Portugal is an important region for birds of prey and apex predators, but overhunting and persecution have diminished populations of these species, disrupted food chains and damaged local ecology. This project is creating a crucial wildlife corridor in the Greater Côa Valley and transforming a region with currently high levels of rural depopulation and species loss into one with new opportunities for people and wildlife. The recovery of biodiversity-rich Mediterranean habitats is creating the conditions for wildlife comeback, and underpinning the development of a modern, nature-based economy that serves as a regional role model.
The project area encompasses the Greater Côa Valley in the Beira Alta Raiana Region of Portugal, connecting the Malcata Mountain range in the south with the larger Douro Valley in the north. Made up of typical Portuguese “montados”, the area is characterised by pastureland dotted with trees. This habitat dates back to the Middle Ages, when large grazers (especially cattle) formed its savannah-like appearance. The area has a strong continental influence, with well-conserved forests of sweet acorn and cork oak.
The Côa Valley is also of critical importance for large birds of prey and other soaring birds, which nest on the rocky cliffs of the Douro, Águeda and Côa rivers. Populations of Egyptian and black vulture and Bonelli’s eagle are particularly reliant on these habitats. Wild boar, the Iberian wolf and roe deer are examples of keystone species that help shape the ecology of the Greater Côa Valley. Overhunting and persecution of these species, however, has degraded food chains in the area, with prey species overharvested and apex predators on the verge of elimination.
Many environmentally damaging human activities are now in decline in the valley as a result of a rural exodus, land abandonment and an ageing resident population. These factors have led to the encroachment of bushes onto abandoned farmland and a spread of monoculture pine plantations. This has made the landscape extremely vulnerable to large-scale forest fires, endangering people’s lives and properties, as well as wildlife.
This land abandonment offers an opportunity for large-scale landscape restoration, with the recent comeback of key species such as the Iberian wolf indicating the significant potential for recovery. The Côa Valley has the potential to become one of the main migration routes for wildlife on this part of the Iberian Peninsula, and its north-south orientation allows it to function as a corridor for species that need to adapt to climate change.
There is also growing support in the region for the development of alternative land-use models based on natural grazing, thereby creating landscape mosaics that function as natural firebreaks. This mosaic landscape has a rich diversity of wildlife species and abundant prey such as rabbit, hare and red-legged partridge, which are prey-base for species like Bonelli’s eagle and Spanish imperial eagle. This will also encourage the return of the Iberian lynx, a species that is now recovering its former range through active reintroductions and improved prey availability.
This project is restoring wildlife and natural processes in the landscapes of the Côa Valley in Northern Portugal, reconnecting the valley with existing protected areas and thereby creating a large scale wildlife corridor. This revitalised, natural landscape is delivering important ecosystem services such as fire prevention, food, local products and enterprise opportunities such as wildlife tourism.
So far, the project has:
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