Umea
Basic information
Sample name: Umea

Sample aka: Bölesholmarna

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: 64° 49' N, 20° 15' E
Latlng basis: stated in text

Geography comments: "an island situated in the lower portion of the Ume River... The island is 500 m long and 100 m wide"

Environment
Habitat: boreal forest/taiga

Protection: unprotected

Substrate: ground surface

Habitat comments: "covered by deciduous trees" including alder, willow, and birch

Methods
Life forms: birds

Sampling methods: no design, mist nets

Sample size: 60 captures or sightings

Years: 1997

Days: 2

Seasons: summer

Nets or traps: 11

Net or trap nights: 0

Basal area status: not applicable

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 "10 July and 29 August 1997"

Metadata
Sample no: 3629

Contributor no: John Alroy

Enterer: John Alroy

Created: 2020-05-26 17:40:49

Modified: 2020-05-26 07:40:49

Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
15 species
4 singletons
total count 60
geometric series index: 30.9
Fisher's α: 6.419
geometric series k: 0.8374
Hurlbert's PIE: 0.8689
Shannon's H: 2.305
Good's u: 0.9366
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