Grãndola Hills
Basic information
Sample name: Grãndola Hills
Reference: M. Santos-Reis, M. J. Santos, S. Lourenço, J. T. Marques, I. Pereira, and B. Pinto. 2005. Relationships between Stone Martens, Genets and Cork Oak Woodlands in Portugal. In Martens and Fishers (Martes) in Human-Altered Environments (eds. D. J. Harrison, A. K. Fuller, G. Proulx), pp. 147-172 [ER 2626]
Geography
Country: Portugal
Coordinate: 38° 6' 30" N, 8° 33' 30" W
Coordinate basis: stated in text as range
Geography comments: "a 35 km2 area (38º 05'N - 38º 08'N and 8º 29'W - 8º 38'W) located on the Grãndola hills. The study area included" the Herdade da Ribeira Abaixo field station
elevation 150 to 270 m
elevation 150 to 270 m
Environment
Habitat: Mediterranean woodland
Substrate: ground surface
Disturbance: grazing,hunting
MAT: 15.6
MAP: 500.0
Habitat comments: "cork oak woodland" with "cork extraction in the summer, livestock raising year round, and hunting... from August to February"
Methods
Life forms: rodents,other small mammals
Sampling methods: baited,Sherman traps
Sample size: 589 individuals
Years: 1997
Days: 45
Seasons: spring,summer
Nets or traps: 100
Net or trap nights: 4500
Sampling comments: "we live-trapped in three main habitats" with "a trapline of 100 Sherman live-traps... In each habitat, traps were 10 m equidistant, and baited with a mixture of sardines in olive oil and oats. Trapping was conducted for 5 consecutive nights per season"
Metadata
Sample number: 2873
Contributor: John Alroy
Enterer: John Alroy
Created: 2018-01-26 10:18:42
Modified: 2018-01-25 23:19:02
Abundance distribution
4 species
1 singleton
total count 589
extrapolated richness: 5.4
Fisher's α: 0.577
geometric series k: 0.1352
Hurlbert's PIE: 0.4723
Shannon's H: 0.8281
Good's u: 0.9983
Each square represents a species. Square sizes are proportional to counts.
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Current reference:
Shotwell 1968 (ER 3992)