Most observed native true terns
Native to the US, by how plants support them, most observed first.
Plant eaters All
3 native animals that feed on plants, most observed first.
Other species All
12 native species with no plant ties on record, most observed first.
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Caspian Tern
Hydroprogne caspia
47,177 observations
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Royal Tern
Thalasseus maximus
45,572 observations
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Forster's Tern
Sterna forsteri
35,758 observations
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Sandwich Tern
Thalasseus sandvicensis
26,184 observations
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Least Tern
Sternula antillarum
16,431 observations
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Arctic Tern
Sterna paradisaea
11,694 observations
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Gull-billed Tern
Gelochelidon nilotica
10,956 observations
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Elegant Tern
Thalasseus elegans
10,027 observations