Medium-size Calidris, Dowitchers

Red Knot

juv.

(Sep–Oct)

nonbr.

(Aug–Mar)

nonbr.

(Aug–Mar)

nonbr.

(Aug–Mar)

nonbr.

(Aug–Mar)

breeding.

(Mar–Aug)

breeding.

(Mar–Aug)

breeding.

(Mar–Aug)

Stilt Sandpiper

juv.

(Aug–Oct)

juv.

(Aug–Oct)

juv.

(Sep–Nov)

Short-billed Dowitcher

variation

Long-billed Dowitcher

breeding

(Mar–Aug)