Ostergötland Southern Poland Uppland (organic farm 1) Gangotri National Park Chandubi Tropical Forest (degraded forest) Industrial Park Kechnec (2009) Velyka Dobron (2012) Longri Lebagou The Ecological Register
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Issoria (butterfly): 9 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.
Current reference: Buss and Smith 1966 (ER 2040)