Importance of roadside habitats for biodiversity: what do we know?

Kroeger, S.B., D'Amico, M., Hanslin, H.M., Hovstad, K.A., Kollmann, J. y Lennartson, T. Importance of roadside habitats for biodiversity: what do we know? 2020 IENE International Conference. Abstract book. Évora: Infrastructure & Ecology Network Europe. 2021, Vol. 5.3.2, Num. 2, pag. 158. ISSN 978-972-778-182-9

In an ever-expanding world, impacts of human activity on the global environment are inevitable. The construction of roads and other linear transport infrastructure leads not only to the destruction of habitats, but has long-term impacts on populations and biodiversity, including the introduction of edge and barrier effects, mortality of individuals in vehicle collisions, facilitation of invasive species dispersal, and numerous others. On the other hand, roadsides have been found to have positive effects on biodiversity, as they can constitute important habitats for some species. Previous studies have quantified negative or positive impacts of roadside habitats on select species or under select management regimes, but the grand picture of the importance of roadside habitats for biodiversity conservation remains unclear. In EpicRoads, a project by the Conference of European Directors of Roads (CEDR), we aimed to quantify impacts of habitats related to transport infrastructure (HTI) on a range of taxa through meta-analyses. We used an existing database from a similar project by the Swedish Mistra Council for Evidence-Based Environmental Management (EviEM), while expanding our search to include studies carried out in more recent years. We quantified HTI impacts on species richness, a community-level measure, and on population abundance, a population-level measure. HTI impacts are measured through variables like road presence (versus absence), distance to road, and different variables related to roadside vegetation and road-related disturbance. Results from the meta-analyses will be presented to give an overview of what has been found in the past 10 years regarding positive and negative effects of factors related to HTI on all taxa with sufficient data. One of our objectives is to enhance our understanding of the extent to which HTI can be beneficial for biodiversity conservation and how observed patterns vary among species and road types. Thus, the results of this study are relevant for making decisions on road construction and roadside management, as they offer a multi-species perspective regarding impacts of HTI. However, in addition, our study will identify important knowledge gaps that can direct future studies in road ecology.

Datos y Recursos

Metadatos
Descargar
DCAT-AP/NTI-RISP

Información básica
Tipo de recurso Texto
Fecha de creación 17-09-2024
Fecha de última modificación 17-09-2024
Mostrar histórico de cambios
Identificador de los metadatos c4df7989-83e9-54e7-8d56-1ebddda8ed19
Idioma de los metadatos Español
Temáticas (NTI-RISP)
Categoría del conjunto de alto valor (HVD)
Categoría temática ISO 19115 biota
Identificador alternativo
URI de palabras clave
Codificación UTF-8
Información espacial
Identificador INSPIRE ESPMITECOIEPNBFRAGM700
Temas INSPIRE
Identificador geográfico España
Sistema de Referencia de Coordenadas
Tipo de representación espacial
Extensión espacial
"{\"type\": \"Polygon\", \"coordinates\": [[[-18.16, 27.64], [4.32, 27.64], [4.32, 43.79], [-18.16, 43.79], [-18.16, 27.64]]]}"
Resolución espacial del dataset (m)
Procedencia
Declaración de linaje
Perfil de Metadatos
Conformidad
Conjunto de datos de origen
Frecuencia de actualización
Fuentes
  1. 2020 IENE International Conference. Abstract book. Vol. 5.3.2
  2. Num. 2
  3. pag. 158
Propósito
Pasos del proceso
Cobertura temporal (Inicio)
Cobertura temporal (Fin)
Notas sobre la versión
Versión
Vigencia del conjunto de datos
Parte responsable
Nombre del autor Kroeger, S.B., D'Amico, M., Hanslin, H.M., Hovstad, K.A., Kollmann, J. y Lennartson, T.
Nombre del mantenedor
Identificador del autor
Email del autor
Web del autor
Identificador del mantenedor
Email del mantenedor
Web del mantenedor