Following the summary of migrating plovers from the Americas, here is a selection from the classic wader group, the Calidrids.
The members of this genus that travel from North America to winter in South America are; Red Knot, Sanderling, Semipalmated, Western, Least, White-rumped, Baird's and Pectoral Sandpipers.
Red Knot Calidris canutus; Least concern, global population estimated at 1,100,000 individuals. Global population trend declining, American population crashed and it may be...