Kushiro Marsh (Quadrat F1)
Basic information
Sample name: Kushiro Marsh (Quadrat F1)
Sample aka: Lake Takkobu

Reference: H. Ubukata and Y. Kurauchi. 2007. Assessment of lake environment using dragonfly assemblage: A case study at Lake Takkobu, Kushiro Marsh, northern Japan. Japanese Journal of Limnology 68:131-144 [ER 1091]
Country: Japan

Coordinate: 43° 6' N, 144° 24' E
Basis of coordinate: based on nearby landmark
Geography comments: coordinate based on Kushiro-shitsugen National Park
Habitat: temperate wetland
Substrate: water edge
Life forms: odonates
Sampling methods: no design, butterfly nets, visual
Sample size: 357
Years: 2004
Sampling comments: visual survey of adults, with hand captures with a butterfly net in cases of difficult identification
Sample: 1604
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-26 20:30:33
Modified: 2015-05-26 20:30:33
Abundance distribution
16 species
1 singleton
total count 357
extrapolated richness: 18.1
Fisher's α: 3.439
geometric series k: 0.7197
Hurlbert's PIE: 0.7797
Shannon's H: 1.9534
Good's u: 0.9972
Each square represents a species. Square sizes are proportional to counts.