East Twin Pond (larvae) Kushiro Marsh (Quadrat F1) River Ray Klas damm Rivière-Saint-Jean Blainville (week 1) Blainville (week 2) Blainville (week 3) Lake Parent Black Lake Waverley (1947) The Ecological Register
Libellula quadrimaculata (odonate): 11 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.