Wanstead Heshan Hilly Land Interdisciplinary Experimental Station Burullus Ringing Station (Autumn 2005) Azraq Wetland Reserve Cuc Phuong National Park (birds) Tam Dao National Park Certak Bo Lu Berkelah Hill Dipterocarp Rainforest Reserve Maran (thirty year old logged forest) Agusan Marsh Site 3 Portalban (Wald) Baikka Beel (March 2011) Baikka Beel (December 2011) Baikka Beel (February 2013) Pashua Haor (February 2012) Tanguar (February 2012) The Ecological Register
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Alcedo atthis (bird): 16 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.
Current reference: Shotwell 1968 (ER 3992)