Delta Marsh
Basic information
Sample name: Delta Marsh
Reference: R. M. R. Barclay. 1984. Observations on the migration, ecology and behaviour of bats at Delta Marsh, Manitoba. Canadian Field-Naturalist 98(3):331-336 [ER 2847]
Geography
Country: Canada
State: Manitoba
Coordinate: 50° 12' N, 98° 12' W
Coordinate basis: based on nearby landmark
Geography comments: "at the University of Manitoba Field Station, Delta Marsh" (coordinate based on Delta Marsh)
Environment
Habitat: temperate wetland
Substrate: ground surface
Habitat comments: "large open bays, narrow channels and wet meadows"
Methods
Life forms: bats
Sampling methods: no design,harp nets
Sample size: 239 individuals
Years: 1981 - 1983
Seasons: spring,summer,autumn
Net or trap nights: 204
Sampling comments: "during August and September 1981 and April through September 1982 and 1983... Bats were caught in Tuttle (harp) traps... set along a dirt road" and banded before release
number of traps is unclear, but trap nights are reported
number of traps is unclear, but trap nights are reported
Metadata
Sample number: 3077
Contributor: John Alroy
Enterer: John Alroy
Created: 2018-08-18 16:36:21
Modified: 2018-08-18 06:36:21
Abundance distribution
4 species
0 singletons
total count 239
geometric series index: 4.1
Fisher's α: 0.682
geometric series k: 0.6871
Hurlbert's PIE: 0.6862
Shannon's H: 1.2756
Good's u: 1.0000
Each square represents a species. Square sizes are proportional to counts.
• Find matching samples
Register
| Lasiurus borealis | 111 | 11.5 g insectivore |
| Lasiurus cinereus | 36 | 20.7 g insectivore |
| Lasionycteris noctivagans | 46 | 10.0 g insectivore |
| Myotis lucifugus | 46 | 7.4 g insectivore |