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
Coordinate basis: stated in text

Geography comments: "15 km south of Uppsala"

Environment
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 captures or sightings

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 number: 3634

Contributor: John Alroy

Enterer: John Alroy

Created: 2020-05-26 18:18:50

Modified: 2020-05-26 08:18:50

Abundance distribution
24 species
7 singletons
total count 122
geometric series index: 45.3
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
Each square represents a species. Square sizes are proportional to counts.
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