Blainville (week 3)
Basic information
Sample name: Blainville (week 3)

Reference: J.-G. Pilon, S. Pilon, and D. Lagacé. 1993. Composition et caractérisation du peuplement odonatologique d'un marais blainvillois situé dans la zone bioclimatique de l'érablière à caryers du Québec, Canada. Notulae odonatologicae 4(2):21-36 [ER 2965]
Geography
Country: Canada
State: Quebec

Coordinate: 45° 40' N, 73° 53' W
Basis of coordinate: stated in text
Geography comments: at the site of an abandoned military base near Blainville, 23 km north of Montreal
Climate and habitat
Habitat: temperate wetland
Protection: unprotected
Substrate: ground surface
Habitat comments: a marsh measuring 100 by 5 m with a maximum depth of 60 cm and vegetation dominated by Typha, Carex and Nuphar
Methods
Life forms: odonates
Sampling methods: line transect
Sample size: 215
Days: 2
Seasons: spring
Sampling comments: collections were made twice a week from mid May through the end of October over two years, but the exact years are not stated
counts are for a full week, not a visit, and it is possible that they combine data for the same weeks in the two years
sampling was along a predetermined circuit, but no further details of collection methods are given
Metadata
Sample: 3172
Contributor: John Alroy
Enterer: John Alroy
Created: 2019-01-03 09:06:31
Modified: 2019-01-03 09:06:31
Abundance distribution
17 species
6 singletons
total count 215
Fisher's α: 4.332
geometric series k: 0.7629
Hurlbert's PIE: 0.8068
Shannon's H: 2.0417
Good's u: 0.9721
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