PL. XIX. 



Figs. 421 Greenshank. 



422 — 423 Black-tailed Godwit 



424 Curlew. 



425 Whimbrel. 



Figs. 426—427 Black Tern. 



428 — 431 Sandwich Tern. 



432 — 433 Roseate Tern. 



434 — 435 Common Tern. 



