Lucky Peak (willow riparian) McGregor Range (arroyo) Creamer’s Field Migratory Waterfowl Refuge (spring) Creamer’s Field Migratory Waterfowl Refuge (fall) Rancho Santa Elena China Creek Park The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Empidonax hammondii (bird): 6 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.