
Slender-Billed Gull
Chroicocephalus genei
About This Species
A pale, elegant gull of coastal lagoons, salt pans and shallow estuaries across the Mediterranean and parts of Central Asia, nesting colonially on bare or sparsely vegetated ground near water. Look for a slim build, long thin bill and a faint pink flush to the underparts in breeding plumage, often associating with terns and other gulls at productive feeding sites. Breeding colonies are most active and visible in late spring and early summer.
Ethical Viewing Guidelines
- Ground-nesting colonies are highly sensitive to disturbance, and adults flushed from nests leave eggs and chicks exposed to predation and heat, so keep well back from colonies and use optical aids rather than approaching.
- Many coastal wetland sites holding this species are protected areas with access restrictions during the breeding season, so follow posted guidance and local reserve rules.
NEAvesCharadriiformesLaridae
Seasonal Activity
164,774 sightings · 2000–2026
Citizen science records via GBIF
All monthsThis month
Classification
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Charadriiformes
- Family
- Laridae
Photo
(c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
CC-BY-NC-4.0
Occurrence data from GBIF.