Hanson Sandrock Cliff (spring) Sandrock Cliff (fall) William Trelease Woods (gap, spring) Freeville Lighthouse Tract Wateree Dawes County (in-channel) Calling Lake (treatment) Calling Lake (control) Laudholm Farm Clayhead Preserve Tantramar Marshes Churchill Falls Clive Runnells Family Mad Island Marsh Preserve The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Melospiza georgiana (bird): 15 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.