Semipalmated sandpiper,
Rondeau Provincial Park, Ontario, Canada, May 26, 2020.
Another shorebird seen from the pontoon.
Calidris pusilla
Semipalmated Sandpipers from eastern populations probably undertake nonstop transoceanic flights of 3,000 - 4,000 km (1,900 - 2,500 mi) from New England and southern Canada to South America, powered by extensive fat reserves.
source - https://www.allaboutbirds.org/guide/Semipalmated_Sandpiper
Semipalmated Sandpipers from eastern populations probably undertake nonstop transoceanic flights of 3,000 - 4,000 km (1,900 - 2,500 mi) from New England and southern Canada to South America, powered by extensive fat reserves.
source - https://www.allaboutbirds.org/guide/Semipalmated_Sandpiper
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