Ostergötland Northeast of Guadalajara (forest fragment 1) Northeast of Guadalajara (forest fragment 13) Raffo Rosso, Monte Cuccio e Vallone Sagana (olive grove) The Ecological Register
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Hipparchia semele (butterfly): 4 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.