According to the entity, climate change is harshly exposed in our latitudes. According to Asociación Hombre y Territorio, the alteration of rainfall patterns will be especially relevant in priority ecosystems such as temporary lagoons (Habitat 3170) and their associated biodiversity, including amphibians and reptiles (especially aquatic), organisms that are likely to suffer from a significant reduction in the habitat available for them to develop their lives. These organisms provide ecosystem services, maintaining the ecological balance in the bodies of water in which they live (preventing the proliferation of mosquitoes, for example, in the case of amphibians). The green spaces of cities are strategic places to adapt and mitigate these effects, if habitats are favored to support these changes and favor connectivity.
The main objective of the project has been to promote tools for environmental improvement of urban green spaces in relation to amphibians and reptiles.
Specific objectives include:
The project “Tools for the improvement of urban green areas for herpetofauna threatened by climate change” has contributed to generate new habitats in order to promote the presence of amphibians and reptiles in urban green spaces. For this purpose, it has been developed in a restricted access area located in the Alamillo Park in Seville, considered one of the most important green spaces in Andalusia.
As part of the project, 6 new ponds have been created and another existing one has been restored. After the implementation of the ponds, habitats have been generated and the settlement of different species of fauna and flora has been facilitated, in a coordinated restoration and regeneration action.
The following species have also been inventoried; common frog (Pelophylax perezi), Iberian paint-colored toad (Discoglossus galganoi), St. Anthony’s frog (Hyla arborea), gallipato(Pleurodeles waltl), viperine snake or water snake(Natrix maura), as well as invasive exotic species that have been removed from the ponds, including exotic turtles and fish of the genus Gambusia.
The project has contributed to mitigating the effects of climate change The impact on freshwater ecosystems on which numerous species of wildlife depend, for example, amphibians and reptiles with aquatic habits, since the seasonal precipitation regime has been clearly altered in environments with a Mediterranean climate, such as the city of Seville.
On the other hand, the initiative underlines that Mediterranean temporary ponds are considered a priority among the habitat types of community interest (Habitat 3170) and that all actions aimed at their conservation and management should be carried out with the aim of protecting them. conservation and protection of fauna and flora species that they harbor contribute to the fight against biodiversity loss in a context of climate change.
In addition, the actions carried out within the framework of the project contribute to the implementation of the National Strategy for Green Infrastructure and Ecological Connectivity and Restorationby favoring the installation of temporary water points in urban and peri-urban areas that can help increase functional and structural connectivity between populations of amphibians, reptiles and other species associated with freshwater ecosystems, thus facilitating an increase in biodiversity.
Urban green space enhancement tools for herpetofauna threatened by climate change