LC
Gull-billed Tern
Gelochelidon nilotica
Family
Laridae
Skimmers, Noddies, Terns, and Gulls
LC 
LC
Hartlaub’s Gull
Chroicocephalus hartlaubii
NT
Heermann’s Gull
Larus heermanni
LC
Iceland Gull
Larus glaucoides
NT
Inca Tern
Larosterna inca
EN
Indian Skimmer
Rynchops albicollis
NT
Ivory Gull
Pagophila eburnea
LC
Kelp Gull
Larus dominicanus
LC
Large-billed Tern
Phaetusa simplex
LC
Laughing Gull
Leucophaeus atricilla
VU
Lava Gull
Leucophaeus fuliginosus
Endemic to Ecuador
LC
Least Tern
Sternula antillarum
LC
Lesser Black-backed Gull
Larus fuscus
LC
Lesser Crested Tern
Thalasseus bengalensis
LC
Lesser Noddy
Anous tenuirostris
LC
Little Gull
Hydrocoloeus minutus
LC
Little Tern
Sternula albifrons
LC
Little White Tern
Gygis microrhyncha
LC
Mediterranean Gull
Ichthyaetus melanocephalus
NE
Mongolian Gull
Larus mongolicus
NT
Olrog’s Gull
Larus atlanticus
LC
Pacific Gull
Larus pacificus
LC
Pallas’s Gull
Ichthyaetus ichthyaetus
EN
Peruvian Tern
Sternula lorata