Forster's Tern
Tony Wood · CC0_1_0 via GBIF
Forster's Tern
Reuven Martin · CC0_1_0 via GBIF
Forster's Tern
Reuven Martin · CC0_1_0 via GBIF
Forster's Tern
Reuven Martin · CC0_1_0 via GBIF
Forster's Tern
Reuven Martin · CC0_1_0 via GBIF
Forster's Tern
Reuven Martin · CC0_1_0 via GBIF
Forster's Tern
Reuven Martin · CC0_1_0 via GBIF
Forster's Tern
Reuven Martin · CC0_1_0 via GBIF
Forster's Tern
Reuven Martin · CC0_1_0 via GBIF
Forster's Tern
Tony Wood · CC0_1_0 via GBIF
Forster's Tern
Tony Wood · CC0_1_0 via GBIF
Forster's Tern
Stephen Matthews · CC0_1_0 via GBIF

Forster's Tern

Sterna forsteri

IUCN: Least Concern

Taxonomy

Order
Charadriiformes
Family
Laridae
Genus
Sterna
eBird Code
forter

Distribution

breeds inland central Alberta eastward to central Manitoba (south-central Canada) patchily southward to northern Baja California (northwestern Mexico), Colorado, and the Great Lakes, also North Atlantic coast from New Jersey to North Carolina, and Gulf coast southward to northern Tamaulipas (northeastern Mexico); winters to Gulf coast, Bahamas, Cuba, and southern Mexico

Data Sources

Bird images and sounds sourced from GBIF, contributed by citizen scientists worldwide under Creative Commons licenses.

Taxonomy data from AviList 2025.