The Regional Government of Castile and León has launched a project to to install 144 garbage containers protected against bear incursions in the Alto Sil, El Bierzo, and Laciana regions, as well as in several areas of the province of Palencia. The initiative aims to reduce conflicts between wildlife and local populations, which are becoming increasingly frequent in the Cantabrian Mountains.
The project, promoted through the Natural Heritage Foundation and the Ministry of Environment, Housing and Territorial Planning, includes a investment of around 428.000 euros, financed with European funds. The contract of supply and installation It has already been put out to tender, which opens the door for these container covers to begin being placed in the coming months at the points considered most sensitive.
A growing problem: garbage as an attraction for bears
During the last few decades, the Cantabrian populations of brown bear (Ursus arctos) have increased significantly Thanks to coordinated conservation policies among the four autonomous communities that share this species in the Cantabrian Mountains. This progress, seen as a success in terms of biodiversity, has also brought new challenges.
The increase in specimens and their ability to adapt have led to a increased presence of bears in urban and peri-urban areasespecially in small mountain villages. Many animals approach these towns attracted by an easy food source: the waste deposited in the containers of organic waste.
The Board emphasizes that the Garbage has become a very profitable resource for bears For several reasons. It is available year-round, regardless of the season or weather conditions; it is deposited in fixed locations and at more or less regular times, making it predictable; and, in addition, it is concentrated in specific points, so that it is very easy for the animal to move from one container to another with minimal effort.
If we add to this the brown bear's learning capacity, the result is that Many people quickly associate villages with easy food.Without measures that act as negative reinforcement or that hinder access to waste, there is a high risk that they will become accustomed to the human presence and lose their natural fear of people, increasing risk situations and social conflict.
In recent years, images of bears rummaging through urban containers in search of organic remains. Faced with this scenario, the authorities have begun to design specific actions that address the root of the problem: waste management in areas where human activities and the presence of large carnivores overlap.
144 anti-bear container covers in León and Palencia
Against this backdrop, the Regional Government of Castile and León has decided to take direct action on the most problematic areas through the installation of anti-bear container coversA total of 144 structures will be placed in areas of Alto Sil, El Bierzo and Laciana (province of León) and in several municipalities of Palencia where the use of containers by bears has been confirmed or is considered very likely.
The device will be distributed in 95 single and 49 double container coversThe first type is designed to protect a single garbage container, while the second type is designed to cover two containers at once. Location selection is based on a prior risk analysis, prioritizing areas with a high number of incidents or where the likelihood of bears accessing the garbage is considered highest.
According to information gathered by the regional government, Castilla y León has carried out a detailed inventory of the containers located within the brown bear's distribution area. This work includes the study of waste collection systems, the intermunicipal associations involved and the responsible municipalities, as well as a spatial analysis of the risk of container use by the species.
These studies have identified the points where Bear access to the waste was more likely And it has been decided to equip them with the new protective structures. The main objective is to minimize the possibility of bears finding food in towns, thus halting the process of habituation to urban waste.
The total amount allocated to the project amounts to 428.213 Euroswhich will be financed with European Union funds. The tender covers both the supply and installation of the container covers, so the winning company will be responsible for manufacturing, transporting and assembling them at the locations defined by the Board.
Container cover design: wood, landscape integration and secure closure
One of the key elements of the project is the specific design of anti-bear container coversdesigned to meet two requirements: to physically hinder animals' access to the garbage and, at the same time, to integrate appropriately into the rural and natural environment in which it will be installed.
The structures will be manufactured in treated woodThe material was chosen for both its durability and its ability to blend in with the mountain landscape and areas of high environmental value. The aim is for the container covers to be visually unobtrusive and to adapt to the overall appearance of the towns and surrounding areas where they will be located.
Two will be placed on the front phenolic board doorsEach door is equipped with three hinges for added strength. Two locking bolts will be installed for each pair of doors, providing extra security and stability. The system is designed to be relatively easy for users and collection services to operate, but extremely difficult for a bear to open.
In addition, each container cover will have a Hinged hatch with gravity closureThis mechanism allows waste to be deposited inside the container without leaving doors open or vulnerable points where an animal could try to access the contents.
The structure will remain completely enclosed at the top, sides and backforming a rigid enclosure. As additional protection against the weather, the "roof" will be covered with asphalt shingles, so that both the wood and the inner container are better protected from rain, snow and other weather elements common in these mountain areas.
Reducing conflict and changing bear behavior
Beyond the physical aspect of the facilities, the Regional Government of Castile and León insists that the project has a clear component of animal behavior managementThe idea is that, by making it harder for bears to access garbage, they will stop associating inhabited areas with a safe and easy food source.
The experts point out that the brown bear is a species highly adaptable and able to learn from experienceIf an individual repeatedly finds food in a town, it is likely to repeat the behavior, and other individuals are likely to imitate it. Conversely, if its attempts to access the waste are unsuccessful, the animal will tend to seek alternatives in the wild.
The proper management and storage of waste in areas where humans and bears coexist is thus considered a crucial first step in reducing the species' presence in urban areasAuthorities are confident that by cutting off access to the garbage, some of the conflict will decrease and social tension in the affected towns will be reduced.
The anti-bear bin cover initiative joins others lines of work aimed at promoting coexistence between the brown bear and human activities. Among them are the aversive measures applied by environmental agents, environmental wardens and the Bear Patrol of the Natural Heritage Foundation, aimed at discouraging the animals from approaching inhabited areas too closely.
They are also being developed capture and marking plans with GPS transmittersThese devices allow for more precise tracking of the movements of specific animals, detecting potential patterns of approach to risk zones and enabling preventative action. Additionally, the Regional Government provides electric fences to protect barns and orchards near villages, thus preventing damage to livestock and crops.
This entire package of measures is part of a broader strategy that seeks a delicate balance: to conserve an emblematic species like the Cantabrian brown bear and, at the same time, ensure the safety and peace of mind of the people who live in the mountain areas where the species is recovering.
The installation of 144 anti-bear container covers, the use of treated wood integrated into the landscape, gravity-operated trapdoor closures, and the reinforcement of other actions such as surveillance, deterrent measures, and GPS tracking constitute a a clear commitment to a more orderly coexistence between wildlife and the rural world In León and Palencia, efforts are underway to prevent urban waste from becoming the main link between bears and the villages of the Cantabrian Mountains.
