There are currently 100 known species of Laridae which included Gulls, Terns, and Skimmers. I have photographed 29 (29.0%) of the species in this family of birds.
–Black-legged Kittiwake (Rissa tridactyla)
–Bonaparte’s Gull (Chroicocephalus philadelphia)
–Laughing Gull (Leucophaeus atricilla)
–Franklin’s Gull (Leucophaeus pipixcan)
–Ring-billed Gull (Larus delawarensis)
–Western Gull (Larus occidentalis)
–American Herring Gull (Larus argentatus)
–Yellow-legged Gull (Larus michahellis)
–Great Black-backed Gull (Larus marinus)
–Lesser Black-backed Gull (Larus fuscus)
–Iceland Gull (Larus glaucoides)
–Black Skimmer (Rynchops niger)
–Blue-billed White-Tern (Gygis alba)
–Sooty Tern (Onychoprion fuscatus)
–Caspian Tern (Hydroprogne caspia)
–Forster’s Tern (Sterna forsteri)
–Sandwich Tern (Thalasseus sandvicensis)
–Royal Tern (Thalasseus maximus)
–Andean Gull (Chroicocephalus serranus)
–Black-headed Gull (Chroicocephalus ridibundus)
–Least Tern (Sternula antillarum)
–Audouin’s Gull (Ichthyaetus audouinii)
–Gull-billed Tern (Gelochelidon nilotica)
–Arctic Tern (Sterna paradisaea)
–Glaucous Gull (Larus hyperboreus)
–Common Gull (Larus canus)
–Black Tern (Chlidonias niger)
–European Herring Gull (Lars argentatus)
–Little Gull (Hydrocoloeus minutus)