South American Tern
Sterna hirundinacea
Trinta-réis-de-bico-vermelho
LC1 pt
Stable population - not currently at risk
Where to Find
Locations with confirmed records of this species
Best Time to Spot
Monthly record distribution - find out when activity peaks
Recent Records
Latest observations documented on WikiAves
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Ilhabela · Jul 11, 2026
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Florianópolis · Jul 11, 2026
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Vitória · Jul 10, 2026
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Torres · Jul 05, 2026
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Vitória · Jul 05, 2026
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Rio de Janeiro · Jul 05, 2026
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LITORAL BRASILEIRO · Jul 05, 2026
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Araranguá · Jul 05, 2026