Here's another size difference comparison. This time it's waders. Here's a list of some of our larger waders in alphabetical order: American Avocet Black Turnstone Black-bellied Plover Black-necked Stilt Greater Yellowlegs Killdeer Lesser Yellowlegs Long-billed Curlew Marbled Godwit Pacific Golden-Plover Reeve Ruff Solitary Sandpiper Spotted Sandpiper Surfbird Wandering Tattler Willet And here's a list of their weights in grams (as per Sibley) 590 gms 370 gms 315 gms 240 gms 215 gms 190 gms 181 gms 160 gms 160 gms 130 gms 120 gms 110 gms 110 gms 95 gms 80 gms 50 gms 40 gms There's more than a 15-fold difference in weight across this group. Can you match the birds in order of their size? Paul Sullkivan