Rickebasta (1997)
Basic information
Sample name: Rickebasta (1997)

Reference: J. O. Lundström, K. M. Lindström, B. Olsen, R. Dufva, and D. S. Krakower. 2001. Prevalence of Sindbis virus neutralizing antibodies among Swedish passerines indicates that thrushes are the main amplifying hosts. Journal of Medical Entomology 38(2):289-297 [ER 3281]
Geography
Country: Sweden

Coordinate: 59° 44' N, 17° 44' E
Basis of coordinate: stated in text
Geography comments: "15 km south of Uppsala"
Climate and habitat
Habitat: temperate broadleaf/mixed forest
Protection: unprotected
Substrate: ground surface
Habitat comments: "The swamp stretches 400 by 100 m and is surrounded by farm land on one side and by mixed deciduous and coniferous forest on the other sides. Alder, birch, willow, and Norwegian spruce were the most abundant tree species"
Methods
Life forms: birds
Sampling methods: no design, mist nets
Sample size: 122
Years: 1997
Days: 14
Seasons: summer
Nets or traps: 11
Sampling comments: "We used Japanese mist nets without bait... We used them from 0.5 h before sunrise until midday (all study areas), and again from late afternoon until 1 h after sunset (all areas except Rickebasta)... The nets are 3.0 m high and 12.0 m long with mesh size 2.5 cm squared, and we used 10-12 nets at a time" and sampling was during "5 to 6 June, 16 to 17 June, 30 June to 1 July, 15 to 16 July to 1 to 2 August, 12 to 13 August, and 26 to 27 August 1997"
Metadata
Sample: 3634
Contributor: John Alroy
Enterer: John Alroy
Created: 2020-05-26 18:18:50
Modified: 2020-05-26 18:18:50
Abundance distribution
24 species
7 singletons
total count 122
standardised richness: 23.8
Fisher's α: 8.942
geometric series k: 0.8760
Hurlbert's PIE: 0.9100
Shannon's H: 2.7286
Good's u: 0.9432
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