Allegheny Portage Railroad National Historic Site (open) Central Iowa Southwest Minnesota Allegheny Portage Railroad National Historic Site Visitor Center (open) Burnt Lands Provincial Park (unburned) Burnt Lands Provincial Park (burned) Crossman The Ecological Register
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Speyeria cybele (butterfly): 7 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.