Whiskered Tern
Chlidonias hybrida
Silhouette: Andy Wilson · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderCharadriiformes (Shorebirds and Allies)
- FamilyLaridae (Gulls, Terns, and Skimmers)
- GenusChlidonias (Marsh Terns)
- SpeciesChlidonias hybrida (Whiskered Tern)
About the Whiskered Tern
The whiskered tern (Chlidonias hybrida) is a tern in the family Laridae. The genus name is from Ancient Greek khelidonios, "swallow-like", from khelidon, "swallow". The specific hybridus is Latin for hybrid; Peter Simon Pallas thought it might be a hybrid of white-winged black tern and common tern, writing "Sterna fissipes [Chlidonias leucopterus] et Hirundine [Sterna hirundo] natam".
This bird has a number of geographical races, differing mainly in size and minor plumage details. The tropical forms are resident, but European and Asian birds winter south to Africa and the Indian subcontinent. A tagged whiskered tern was spotted at Manakudi Bird Sanctuary, Kanniyakumari District of Tamil Nadu, India in the month of April 2021.
This species breeds in colonies on inland marshes, sometimes amongst black-headed gulls, which provide some protection. The scientific name arises from the fact that this, the largest marsh tern, show similarities in appearance to both the white Sterna terns and to black tern.
The size, black cap, strong bill (29–34 mm in males, 25–27 mm and stubbier in females, with a pronounced gonys) and more positive flight recall common... Wikipedia →
Recent sightings of Whiskered Tern in Kakadu National Park
LIVEiNaturalistClosest Relatives at Kakadu National Park
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Chlidonias leucopterus
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Chroicocephalus novaehollandiae
Caspian Tern
Hydroprogne caspia
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Irediparra gallinacea
Masked Lapwing
Vanellus miles
Bush Stone-curlew
Burhinus grallarius
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Stiltia isabella
White-headed Stilt
Himantopus leucocephalus
Common Sandpiper
Actitis hypoleucos
Red-kneed Dotterel
Erythrogonys cinctus
Sharp-tailed Sandpiper
Calidris acuminata
Marsh Sandpiper
Tringa stagnatilis
Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
Quick answers
What are the chances of seeing a Whiskered Tern in Kakadu National Park?
About 20% of wildlife watchers report a Whiskered Tern sighting in Kakadu National Park, based on 356 verified sightings from GBIF citizen-science data.
When is the best time to see Whiskered Tern in Kakadu National Park?
November has the highest sighting rate for Whiskered Tern in Kakadu National Park in our monthly data.