Robuta

https://www.fws.gov/species/semipalmated-sandpiper-calidris-pusilla

Semipalmated Sandpiper (Calidris pusilla) | U.S. Fish & Wildlife Service

semipalmated sandpiper calidris pusilla wildlife service fish

https://ja.wikipedia.org/wiki/Calidris_pusilla

Calidris pusilla - Wikipedia

calidris pusilla wikipedia