You're currently viewing an old version of this dataset. Data files may not match the old version of the metadata. View the current version.

Influence of landscape factors on amphibian roadkills at the national level.

Roads exert multiple effects on wildlife, from animal mortality, habitat and population fragmentation, to modification of animal reproductive behaviour. Amphibians are the most frequently road-killed animal group. Many studies have attempted to analyse the factors driving amphibian casualties on roads, but these factors are limited to the roads themselves (eg, traffic, type of roads, roads crossing water bodies) or to structures along them (eg, ditches, walls). Sometimes, roadkills are related to land use along the roads. We analysed the influence of landscape factors on roadkill hotspots at the national level (Slovenia). Specifically, we aimed at:(1) identifying hotspots of roadkills,(2) analysing whether records of amphibian presence on roads are related to the distribution of water bodies and (3) analysing which factors (proximity to water bodies or human factors) explain the distribution of hotspots. Hotspots were identified by Malo’s method. Roadkills were modelled with Maxent for the first time in Slovenia. The relationships between amphibian presence and hotspots with factors were analysed with GLM. A total of 237 road sections were identified as hotspots, corresponding to 8% of road sections and containing 90% of road-killed individuals. Proximity to forests, meadows and agricultural land were the most important variables in Maxent models. The number of roadkills depended on the proximity to agricultural land, forests, water bodies and wetland areas, while the number of hotspots additionally depended on the proximity to urban settlements. Palabras clave: Amphibian, Landscape, Motorway

Datos y Recursos

Cite como

Sillero N. PoboljšajK. Lešnik A. y Šalamun A. Influence of landscape factors on amphibian roadkills at the national level. 2019. https://doi.org/10.3390/d11010013

Clipboard Icon
Recuperado: 06 Oct 2026 21:38:50
Información básica
Tipo de recurso Texto
Fecha de creación 23-05-2025
Fecha de última modificación 23-06-2026
Mostrar histórico de cambios
Identificador de los metadatos 68a705bb-0e95-5438-846e-2a27e22567cb
Idioma de los metadatos Español
Temáticas (NTI-RISP)
Categoría del conjunto de alto valor (HVD)
Categoría temática ISO 19115 (inspire)
URI de palabras clave
Información bibliográfica
Nombre del autor Sillero, N., Poboljšaj,K., Lešnik, A. y Šalamun, A.
Identificador alternativo DOI: 10.3390/d11010013
Identificador del autor
Email del autor
Web del autor
Procedencia
Declaración de linaje
Perfil de Metadatos
Legislación aplicable
Conformidad
Conjunto de datos de origen
Frecuencia de actualización
Fuentes
  1. Diversity. Vol. 11
  2. Num. 1
  3. pags. 13
Propósito
Pasos del proceso
Cobertura temporal (Inicio)
Cobertura temporal (Fin)
Notas sobre la versión
Versión
Vigencia del conjunto de datos