Familia Laridae

Gaviota enana / Little gull

(Hydrocoloeus minutus)

(Spain)

Gaviota tridáctila / Black-legged kittiwake

(Rissa tridactyla)

(Spain)

Gaviota picofina / Slender-billed gull

(Chroicocephalus genei)

(Spain)

Gaviota de Bonaparte / Bonaparte's gull

(Chroicocephalus philadelphia)

(USA)

Gaviota reidora / Common black-headed gull

(Chroicocephalus ridibundus)

(Spain, UK, France, Netherlands, Poland)

Gaviota cabecigrís / Grey-headed gull

(Larus cirrocephalus)

(South Africa)

Gaviota plateada sudafricana / Hartlaub's gull

(Chroicocephalus hartlaubii)

(South Africa)

Gaviota guanaguanare / Laughing gull

(Leucophaeus atricilla)

(USA, Mexico)

Gaviota pipizcan / Franklin's gull

(Leucophaeus pipixcan)

(USA)

Gaviota de Audouin / Audouin's gull

(Ichthyaetus audouinii)

(Spain)

Gaviota cabecinegra / Mediterranean gull

(Ichthyaetus melanocephalus)

(Spain)

Gaviota japonesa / Black-tailed gull

(Larus crassirostris)

(Japan)

Gaviota mexicana / Heermann's gull

(Larus heermanni)

(USA)

Gaviota cana / Common gull

(canus, heinei, kamtschatschensis)

(Larus canus)

(Spain, UK, Netherlands)

Gaviota de Alaska / Mew Gull (American)

(Larus brachyrhynchus)

(Canada)

Gaviota de Delaware / Ring-billed gull

(Larus delawarensis)

(USA, Canada)

Gaviota occidental / Western gull

(Larus occidentalis)

(USA)

Gaviota del Caspio / Caspian gull

(Larus cachinnans)

(Spain, Poland)

Gaviota cocinera / Kelp gull

(Larus dominicanus)

(South Africa)

Gaviota argéntea europea / European Herring Gull

(Larus argentatus)

(UK, Netherlands)

Gaviota patiamarilla / Yellow-legged gull

(Larus michahellis)

(Spain, Italy, Turkey)

Gavión atlántico / Great black-backed gull

(Larus marinus)

(Spain, UK, France, Iceland)

Gavión hiperbóreo / Glaucous gull

(Larus hyperboreus)

(Iceland)

Gaviota sombría / Lesser black-backed gull

(Larus fuscus)

(Spain, UK, Netherlands, Iceland)

Gaviota californiana / California gull

(Larus californicus)

(USA, Canada)

Gaviota de Bering / Glaucous-winged gull

(Larus glaucescens)

(Canada, USA)

Gaviota groenlandesa / Iceland gull

(Larus glaucoides)

(Iceland)

Rayador americano / Black skimmer

(Rynchops niger)

(Brazil)

Charrancito común / Little tern

(Sternula albifrons)

(Spain)

Charrán picudo / Large-billed tern

(Phaetusa simplex)

(Brazil)

Pagaza piconegra

(Gelochelidon nilotica)

Pagaza piquirroja / Caspian tern

(Hydroprogne caspia)

(Spain, USA)

Fumarel cariblanco / Whiskered tern

(Chlidonias hybrida)

(Spain)

Fumarel común / Black tern

(Chlidonias niger)

(Spain)

Fumarel aliblanco / White-winged tern

(Chlidonias leucopterus)

(Spain)

Charrán de Forster / Forster's tern

(Sterna forsteri)

(USA)

Charrán ártico

(Sterna paradisaea)

Charrán común / Common tern

(Sterna hirundo)

(Spain, UK)

Charrán rosado

(Sterna dougallii)

Charrán patinegro / Sandwich tern

(Thalasseus sandvicensis)

(Spain)

Charrán real / Royal tern

(Thalasseus maximus)

(USA, Mexico)

Charrán piquigualdo / Greater crested tern

(Thalasseus bergii)

(South Africa)