🐦

South American Tern

Sterna hirundinacea

Least Concern
Envergadura
59,3 cm
Peso
190,25 g
Familia
Laridae
Orden
Charadriiformes

Acerca de

South American Tern, 40–44 cm, is the largest South American tern, breeding from Peru around Cape Horn to southeastern Brazil. Red bill, grey mantle, black cap. Pelagic and coastal piscivore; strong plunge-diver. Movements poorly known; some populations may migrate north along both coasts.

Physical Description

Measurement Value Imperial
Envergadura 59,3 cm 23.3 in
Peso 190,25 g 6.71 oz

Habitat & Range

Estado de conservación

Least Concern
IUCN Red List

Comportamiento y reproducción

Nidificación

Nest type: SC. Incubation: 21-23 days. Fledging: 27 days.

Tamaño de la puesta

1-3

Taxonomía

Kingdom Animalia
Phylum Chordata
Class Aves
Orden Charadriiformes (Limícolas y Gaviotas)
Familia Laridae (Gaviotas y Charranes)
Genus Sterna
Especies Sterna hirundinacea

Distribution

South American Tern has been recorded in 3 countries.

{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}
Presente Not recorded
{# Simplified country/region shapes — major landmasses with ISO alpha-2 data attributes. These are simplified polygon representations for visual distribution display. #}

countries highlighted

External Databases

Preguntas frecuentes

Is the South American Tern endangered?
The South American Tern has a conservation status of Least Concern.
How does the South American Tern nest?
Nest type: SC. Incubation: 21-23 days. Fledging: 27 days.
How big is the South American Tern?
The South American Tern has a wingspan of 59.3 cm, weight of 190.25 g.
What order and family does the South American Tern belong to?
The South American Tern (Sterna hirundinacea) belongs to the order Charadriiformes and the family Laridae.

Similar Birds

Other species in the Laridae family

Comparar

Explore More

Explore the Nature FYI Family