Validation data is needed to support modelling in road ecology.

Ascensão, F., D'Amico, M. y Barrientos, R. Validation data is needed to support modelling in road ecology. Biological Conservation. [s.l.]: Elsevier BV. 2019, Vol. 230, pags. 199-200. DOI 10.1016/j.biocon.2018.12.023

Roads and other linear transportation infrastructures are among the most ubiquitous human-made features on the globe, causing several pernicious negative effects on biodiversity including mortality due to collisions and acting as barriers to animal movement and gene flow. While there are several studies describing such negative effects in a large collection of species, very few attempted to quantify the consequences of such impacts on the biodiversity, in particular in population persistence. Recently, BC published an interesting exercise by Pinto et al.(2018) aiming to assess the relative role of habitat fragmentation and additional mortality due to collisions with vehicles on population viability of giant anteater (Myrmecophaga tridactyla) in Brazil. The work is based on the theoretical models developed by Bordade-Água et al.(2011), which aim to provide minimum patch size (Pmin) and critical road density (Dmax) threshold values for species persistence. This is a value information for assisting on planning ecologically sustainable road networks, particularly in times when a massive expansion of transportation infrastructures is foreseen (Meijer et al., 2018), with potential dramatic consequences for biodiversity. However, and this is our main point, such a modeling exercise lacks a validation procedure to inform the accuracy and robustness of the transferability of the theoretical models developed by Borda-de-Água et al.(2011) when applied to this specific system. Recently, Ceia-Hasse et al.(2017) presented a modelling study aimed to assess the effects of transportation infrastructures on carnivore population persistence at the global scale. Although …

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 20425d63-47ee-5e5c-9d42-03c474dbf049
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 ESPMITECOIEPNBFRAGM347
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. Biological Conservation. Vol. 230
  2. pags. 199-200
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 Ascensão, F., D'Amico, M. y Barrientos, R.
Nombre del mantenedor
Identificador del autor
Email del autor
Web del autor
Identificador del mantenedor
Email del mantenedor
Web del mantenedor