Sertãozinho (Y10)
Basic information
Sample name: Sertãozinho (Y10)
Reference: C. Gheler-Costa, G. Sabino-Santos Jr, L. Santos Amorim, L. M. Rosalino, L. T. M. Figueiredo, and L. Martins Verdade. 2013. The effect of pre-harvest fire on the small mammal assemblage in sugarcane fields. Agriculture, Ecosystems and Environment 171:85-89 [ER 894]
Geography
Country: Brazil
State: São Paulo
Coordinate: 21° 5' 34" S, 48° 0' 22" W
Latlng basis: stated in text
Geography comments: "on a sugarcane production farm, managed by Usina Santa Elisa Vale, located at Sertãozinho municipality"
Environment
Habitat: tropical/subtropical savanna
Altered habitat: cropland
Substrate: ground surface
MAT: 20.5
MAP: 1500.0
Habitat comments: "tropical savanna climate... with minimum average temperature of 16º C and maximum of 25º C"
harvesting was by "mechanical harvest in the last 10 years without fire (Y10)"
harvesting was by "mechanical harvest in the last 10 years without fire (Y10)"
Methods
Life forms: rodents, other small mammals
Sites: 4
Sampling methods: quadrat, baited, Sherman traps
Sample size: 124 individuals
Years: 2009, 2010
Days: 21
Nets or traps: 64
Net or trap nights: 1344
Basal area status: not applicable
Sampling comments: four stands "spaced at least 500 m apart and... located more than 100 m from native forest remnants" each with "a 4 × 4 trap sampling grid" with "oatmeal, vanilla essence and Brazilian peanut flour candy" baited Sherman traps "separated 20m from each other"; there were seven three-night "sampling campaigns"
Metadata
Sample no: 1340
Contributor no: John Alroy
Enterer: John Alroy
Created: 2015-02-22 17:02:24
Modified: 2015-02-22 06:02:37
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
6 species
0 singleton
total count 124
geometric series index: 7.3
Fisher's α: 1.317
geometric series k: 0.572
Hurlbert's PIE: 0.6845
Shannon's H: 1.3338
Good's u: 1
Register
| Calomys tener | 49 | 10.6 g |
| Necromys lasiurus | 45 | |
| Akodon montensis | 3 | 35.7 g |
| Oligoryzomys nigripes | 18 | 17.7 g |
| Mus musculus | 7 | |
| Gracilinanus agilis (agile gracile opossum) | 2 | 23.5 g |