Chasnais
Basic information
Sample name: Chasnais
Reference: R. Meek. 2012. Patterns of amphibian road-kills in the Vendée region of Western France. Herpetological Journal 22:51-58 [ER 232]
Geography
Country: France
State: Pays de la Loire
Coordinate: 46° 27' N, 1° 14' W
Latlng basis: based on nearby landmark
Geography comments: six nearby roads in the Vendée region centered roughly on Chasnais (basis of coordinate)
Environment
Habitat: temperate broadleaf/mixed forest
Altered habitat: cropland
Substrate: ground surface
WMT: 26.0
CMT: 10.2
MAP: 822.0
Habitat comments: "monocultures (40.8% of roadside habitat), woodland/wetlands (35.3%), urban areas (23.9%) and major breeding ponds"
monthly mean precip 51.3 mm in summer and 85.7 mm in winter (projected out to 822 mm)
monthly mean precip 51.3 mm in summer and 85.7 mm in winter (projected out to 822 mm)
Methods
Life forms: frogs, salamanders
Sampling methods: line transect, road kill
Sample size: 759 individuals
Years: 2005 - 2010
Net or trap nights: 0
Metadata
Sample no: 475
Contributor no: John Alroy
Enterer: John Alroy
Created: 2014-03-19 12:46:14
Modified: 2014-03-19 04:53:54
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
7 species
0 singleton
total count 759
geometric series index: 7.1
Fisher's α: 1.065
geometric series k: 0.6873
Hurlbert's PIE: 0.75
Shannon's H: 1.6041
Good's u: 1
Register
| Bufo bufo | 294 | |
| Rana dalmatina | 191 | |
| Pelophylax lessonae | 30 | |
| Hyla arborea | 44 | |
| Lissotriton helveticus | 122 | |
| Triturus marmoratus | 47 | |
| Triturus cristatus | 31 | |