There are places where biodiversity has been displaced for various reasons. urban settlements They are one of the main conditions for the life of many animals, such as hedgehogs. Today we focus on the presence of these animals in the forest and the entire perimeter of the Alhambra in Granada, a monument of great heritage and natural value.
In recent years, changes in the way green spaces are managed have allowed species such as hedgehogs, which have been affected by human activity, to return to their natural habitat. This article explores all aspects related to the Rehabilitation of hedgehogs in the Alhambra, with details covering their history in this area, the causes of their disappearance, their reintroduction and the new challenges they face to ensure their survival.
Hedgehogs in the Alhambra in Granada
Since seven years, there was no evidence of the existence of hedgehogs in the area around the Alhambra. However, everything changed with the recent release of two specimens, facilitated by the Center for the Recovery of Endangered Wildlife Species (CREA) from Granada. These sea urchins come from the Vega granadina, an area where they used to be common, although nowadays it is difficult to find them despite not being classified as an endangered species.
In 2010, the last census of species in the Alhambra found no evidence of the presence of hedgehogs in the perimeter of the enclosure, although some were detected in more distant environments, such as the Darro River. However, various recent actions have allowed hedgehogs to find a home in the Alhambra where they can settle and reproduce.
Impacts and effects on the habitat of hedgehogs
Human actions have had a considerable impact on the biodiversity of the Alhambra. The disappearance of hedgehogs in the area has been attributed to factors such as the use of pesticides, noise, pollution and urban activities. Fortunately, in recent years measures have been taken to improve the surrounding habitat, which has allowed these small mammals to return.
One of the most important actions has been the reduction in the use of pesticides in green spaces and the improvement of water quality. This, together with the existence of a organic garden In the Alhambra, where hedgehogs can find invertebrates, it has facilitated their settlement.
Hedgehogs are animals loners y territorial, which feed mainly on invertebrates and some fallen fruit. Due to their diet and nocturnal habits, they find in the Alhambra the tranquility and food necessary to survive and prosper.
What risks do hedgehogs face?
When releasing these hedgehogs in the Alhambra, several challenges must be considered. The use of plant protection products in the surroundings and the run over are two of the greatest risks to the survival of hedgehogs. This is something that has been attempted to be mitigated with the implementation of pre-release feasibility studies, carried out by CREA.
In addition, CREA ensures that the hedgehogs spend as little time as possible in contact with humans. This strategy allows them to maintain their natural instinct to search for food, avoiding dependence on people.
Another important risk is loss of habitatAlthough the surroundings of the Alhambra have improved considerably, there is still the possibility that, as human activity increases, some of the natural areas will be degraded again.
Progress in the rehabilitation of hedgehogs in the Alhambra
Since the first release of sea urchins in the Alhambra, in 2017, many advances have been made to consolidate the presence of this species. In 2018, the Board of Trustees of the Alhambra and Generalife carried out a new release of four specimens, three males and one female. These hedgehogs were found in the Medieval Gardens of the Generalife an ideal habitat for their survival and reproduction.
This colony of hedgehogs has grown, indicating a significant success in conservation measures. During the last censuses, several young specimens have been observed, suggesting that the species has fully adapted, and that the environment is now more conducive to its development.
Importance of proper ecological management
The success in the recovery of the hedgehogs in the Alhambra highlights the importance of a proper ecological management of natural spaces. The reduction of pesticides and the use of organic farming techniques They have not only allowed the recovery of hedgehogs, but also of other species such as amphibians and insectivorous birds.
In addition, the preservation of the biodiversity At the Alhambra, it is not just a question of conservation, but also contributes to improving air quality, controlling pests, and enriching the experience of visitors who enjoy this historic monument in a natural setting.
The return of the hedgehogs to the Alhambra is a significant achievement in the restoration of the area's fauna. This rehabilitation process has not only increased animal diversity, but has also raised awareness about the need to protect habitats to ensure the survival of the most vulnerable species.