Winnipeg Pond 1
Basic information
Sample name: Winnipeg Pond 1

Reference: J. Ackerman and T. D. Galloway. 2003. Odonata larvae in urban retention ponds in Winnipeg, Manitoba, Canada. Proceedings of the Entomological Society of Manitoba 59:5-15 [ER 1102]
Country: Canada
State: Manitoba

Coordinate: 49° 54' N, 97° 8' W
Basis of coordinate: based on nearby landmark
Geography comments: coordinate based on Winnipeg
Climate and habitat
Habitat: lake
Altered habitat: inhabited area
Protection: unprotected
Substrate: lake bottom/stream bed
Habitat comments: storm water retention pond: "The substrate consisted of clay overlain with organic matter. Shorelines were covered with coarse, two-inch gravel"
Life forms: odonates
Sampling methods: no design, other nets, hand capture
Sample size: 40
Years: 2001
Seasons: summer
Sampling comments: larvae "Samples were collected with an aquatic D-net (maximum width, 30 cm; mesh size 1.2 mm)" and "emergent vegetation and shorelines were examined for exuviae" (list does combine larvae and exuviae)
Sample: 1617
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-30 19:38:26
Modified: 2020-01-14 15:57:53
Abundance distribution
12 species
6 singletons
total count 40
standardised richness: 10.8
Fisher's α: 5.812
geometric series k: 0.8111
Hurlbert's PIE: 0.8410
Shannon's H: 2.1011
Good's u: 0.8513