 1 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 2 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 3 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 4 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 5 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 6 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 7 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 8 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 9 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) - adults nonbreeding |
 10 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) - adults nonbreeding |
 11 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) - adults nonbreeding |
 12 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) - adults nonbreeding |
 13 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) - adults nonbreeding |
 14 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) - adults nonbreeding |
 15 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) - adults nonbreeding |
 16 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 17 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 18 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 19 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 20 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) - adults nonbreeding |
 21 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) and Ring-billed Gull (Larus delawarensis) - adults nonbreeding |
 22 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 23 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 24 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 25 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 26 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 27 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 28 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 29 Ross's Gull (Rhodostethia rosea) and Bonaparte's Gull (Chroicocephalus philadelphia) and Ring-billed Gull (Larus delawarensis) - adults nonbreeding |
 30 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 31 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 32 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 33 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 34 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 35 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 36 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 37 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 38 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 39 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 40 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
 41 Ross's Gull (Rhodostethia rosea) - adult nonbreeding |
