Mill Field
Basic information
Sample name: Mill Field
Reference: G. Williams. 1959. Seasonal and diurnal activity of Carabidae, with particular reference to Nebria, Notiophilus and Feronia. Journal of Animal Ecology 28(2):309-330 [ER 117]
Geography
Country: United Kingdom
Coordinate: 51.2° N, 0.2° E
Environment
Habitat: temperate broadleaf/mixed forest
Altered habitat: cropland
Substrate: ground surface
Habitat comments: "a ley newly seeded under barley"
Methods
Life forms: ground beetles
Sites: 1
Sampling methods: pitfall traps
Sample size: 121 captures or sightings
Nets or traps: 3
Net or trap nights: 273
Basal area status: not applicable
Sampling comments: JA: three pitfall traps each operated for a week at a time at intervals of four weeks over a year (i.e., 13 times) for a total of 3 x 7 x 13 =273 days
Metadata
Sample no: 273
Contributor no: John Alroy
Enterer: Albert Garcia Selles
Created: 2013-04-08 16:20:38
Modified: 2014-08-22 02:54:45
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
25 species
13 singletons
total count 121
geometric series index: 72.6
Fisher's α: 9.565
geometric series k: 0.8414
Hurlbert's PIE: 0.7097
Shannon's H: 2.0698
Good's u: 0.893
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