Guadiana River (1999) Middle Creek Enoree River Basin Zekiah Swamp Run Kogelberg Biosphere Reserve River Ray Bosco della Fontana (Site 2, adults) Finsrud Rivière-Saint-Jean Blainville (week 3) Montréal Lake Parent Aldan River Primorskoje Black Lake Val Campotto Castel Porziano Kurupelit Waverley (1948) Cultus Lake Gros Cap (1945) The Ecological Register
Aeshna (odonate): 21 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.