Descripción
This data set describes the locations of vehicle-animal collisions. It is a collection of collision information shared by the Vermont Department of Fish and Wildlife (F&W) and the Vermont Agency of Transportation (VTrans).
Registros
Los datos en este recurso de registros biológicos han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 2.895 registros.
Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.
Versiones
La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.
¿Cómo referenciar?
Los usuarios deben citar este trabajo de la siguiente manera:
Austin J, Viani K, Hammond F, Massa M (2024). Historic Wildlife Roadkill Reports from Vermont, USA (1971-2006). Version 1.0. Vermont Center for Ecostudies. Occurrence dataset. https://ipt.vtatlasoflife.org/resource?r=historic_vt_roadkill&v=1.0
Derechos
Los usuarios deben respetar los siguientes derechos de uso:
El publicador y propietario de los derechos de este trabajo es Vermont Center for Ecostudies. En la medida de lo posible según la ley, el publicador ha renunciado a todos los derechos sobre estos datos y los ha dedicado al Dominio público (CC0 1.0). Los usuarios pueden copiar, modificar, distribuir y utilizar la obra, incluso con fines comerciales, sin restricciones.
Registro GBIF
Este recurso ha sido registrado en GBIF con el siguiente UUID: 5514463e-95e2-41f9-b76b-ec8b8df85948. Vermont Center for Ecostudies publica este recurso y está registrado en GBIF como un publicador de datos avalado por GBIF-US.
Palabras clave
Occurrence; Observation
Contactos
- Originador
- Proveedor De Los Metadatos ●
- Originador
- Originador
- Proveedor De Los Metadatos ●
- Punto De Contacto
- Proveedor De Los Metadatos
- Punto De Contacto
Cobertura geográfica
Coverage includes roadways in the State of Vermont, USA.
Coordenadas límite | Latitud Mínima Longitud Mínima [42,723, -73,454], Latitud Máxima Longitud Máxima [45,018, -71,465] |
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Cobertura temporal
Fecha Inicial / Fecha Final | 1971-06-18 / 2006-03-27 |
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Datos del proyecto
Development of a centralized database of wildlife road mortality, wildlife road crossing, and related habitat data for individual species for which data exists throughout the state of Vermont. This involved updating an existing database developed for a complimentary project designed to compile all existing data on black bear road mortality, road crossing, and significant habitats. It also included incorporating all data on moose collisions and deer collisions. In addition, new databases were developed to record existing bobcat, amphibian and reptile information. In order to expand and improve wildlife road mortality data, a partnership and recording procedures were developed with VTrans field/district staff enabling them to record a new array of wildlife road mortality information. In addition to provided bibliography, see also: Austin, J., Viani, K., Hammond, F., & Slesar, C. (2005). A GIS-based identification of significant wildlife habitats associated with roads in Vermont. UC Davis: Road Ecology Center. Retrieved from https://escholarship.org/uc/item/91c3z0rg
Título | Vermont Wildlife Linkage Habitat Analysis |
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Fuentes de Financiación | This project was developed in accordance with a grant from the Vermont Agency of Transportation (VTrans Research Advisory Council No.RSCH008-967). |
Métodos de muestreo
The two agencies responsible for this information have different recording techniques and levels of accuracy. F&W information has been recorded through various methods. F&W initiated a statewide black bear GIS database in 2001, collected from written documents at district offices and interviews to collect data back to 1971. Moose data came from game wardens and biologists that was entered into the state police CAD system. The records have been populated through various methods such as distance from intersection, landmark, location maps, GPS coord, and others. Though most have much better accuracy, records included in this database have proven to have a locational accuracy threshold of less than 0.5 mile. Starting in 2004, VTrans road maintenance staff recorded data in an ongoing maintenance tracking system.
Área de Estudio | 1971-2006, Vermont |
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Control de Calidad | In a quality assurance review by F&W, a locational accuracy acceptance threshold was created. Vermont Center for Ecostudies reviewed the data in 2024, assigned or reassigned coordinates that had been left blank or incorrectly georeferenced, and performed additional quality control on the data. An R script containing the quality control process transforming the original data from the Vermont Center for Geospatial Data, where it is archived, is available on request. |
Descripción de la metodología paso a paso:
- Removed entry-error duplicate records.
- Assigned animals from their provided entry categories and comments to taxonomic names, sexes, age classes, and vitality. Many could not be assigned in full detail. Animals assumed dead unless otherwise specified.
- Corrected georeference of points where lat/long data was missing or incorrect.
- Split out multiple animals at different locations from records whose comments confirmed their presence.
- Corrected town and county locality assigned to points using spatial layers of towns and counties from VT Center for Geographic Information.
Referencias bibliográficas
- Vermont Department of Fish and Wildlife (2006). EcologicFauna_ROADKILL06 [raster digital data], 2006A ed., Vermont vehicle-animal collisions (roadkill). Vermont Dept. of Fish and Wildlife, Waterbury, VT.
- Austin, J., Viani, K., & Hammond, F. (2006). Vermont wildlife linkage habitat analysis: a GIS-based, Landscape-level identification of potentially significant wildlife habitats associated with the State of Vermont Roadways. Vermont Agency of Transportation. Retrieved from https://resources.vtrans.vermont.gov/documents/archivedresearch/2006%20-%20MAY%20Vermont%20Wildlife%20Linkage%20Habitat%20Analysis.pdf
Metadatos adicionales
Identificadores alternativos | https://ipt.vtatlasoflife.org/resource?r=historic_vt_roadkill |
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