Hanson Cazorla (fruitless season) Cazorla (fruiting season) El Viso Sandrock Cliff (spring) Sandrock Cliff (fall) Ruské Kurników Beskid Mountain William Trelease Woods (gap, spring) Biological Station Rybachy Lucky Peak (willow riparian) Yakutat Hopland Research and Extension Center Rancho Santa Elena Mumao Grindul Lupilor Certak Calling Lake (control) Portalban (Wald) Clayhead Preserve Mata Nacional do Choupal Mooswald Parco Regionale Gallipoli Cognato Piccole Dolomiti Lucane Rickebasta (1997) Egeside sjö The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Certhia (bird): 25 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.