El Viso St. Catherine's Monastery (fall) St. Catherine's Monastery (spring) Camargue National Park Ngulia Safari Lodge Burullus Ringing Station (Autumn 2005) Azraq Wetland Reserve Dicle Ringing Station (spring 2004) Antikythira Island (spring 1998) Piémanson Beach Mumao Grindul Lupilor Hohenau-Ringelsdorf Portalban (Wald) Bolle di Magadino Col de Bretolet Kanas National Nature Reserve The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Luscinia megarhynchos (bird): 17 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.