Low confidence

Confidence level
Population estimates with this confidence
Sanderling (Earth, 2001, 300,000, United States Shorebird Conservation Plan)
Semipalmated Sandpiper (Earth, 2001, 3,500,000, United States Shorebird Conservation Plan)
 
 

Classification code
Numeric identifier
2
Classification system
United States Shorebird Conservation Plan confidence
Text identifier
Low
 
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