(Flight photo. Taxonomy expanded. Referenced) |
(ID expanded. Picture of Juvenile) |
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| − | [[ | + | [[Image:Royal_Tern.jpg|thumb|550px|right|Photo by {{user|richard+bledsoe|richard bledsoe}} <br / >Near La Jolla, [[California]]]] |
;[[:Category:Sterna|Sterna]] maxima | ;[[:Category:Sterna|Sterna]] maxima | ||
| − | |||
''Thalasseus maximus'' | ''Thalasseus maximus'' | ||
==Identification== | ==Identification== | ||
| − | 46-53cm | + | 46-53cm<br /> |
| − | + | *Long orange bill (variable between yellowish-orange to reddish-orange) | |
| + | *Pale grey upperparts | ||
| + | *White underparts | ||
| + | *Black legs | ||
| + | *Noticeable crest | ||
| + | *In winter, the black cap recedes to leave a white forecrown | ||
| + | ====Similar Species==== | ||
| + | [[Caspian Tern]], [[Lesser Crested Tern]], [[Elegant Tern]] | ||
| + | [[Image:Royal tern juv.jpg|thumb|350px|right|Juvenile<br />Photo by {{user|scottishdude|scottishdude}}<br />Fort Lotterdale, March 07]] | ||
==Distribution== | ==Distribution== | ||
[[North America]], [[Central America]], [[South America]], western [[Europe]] and [[Africa]]. | [[North America]], [[Central America]], [[South America]], western [[Europe]] and [[Africa]]. | ||
| Line 18: | Line 25: | ||
==Habitat== | ==Habitat== | ||
Coasts and islands. | Coasts and islands. | ||
| − | |||
==Behaviour== | ==Behaviour== | ||
| + | ====Breeding==== | ||
It nests in a ground scrape and lays 1-2 eggs. | It nests in a ground scrape and lays 1-2 eggs. | ||
| − | + | ====Diet==== | |
It feeds by plunge-diving for fish. | It feeds by plunge-diving for fish. | ||
| + | ==Vocalisation== | ||
| + | '''Call''': ''krryuk'' or ''kree-it'' | ||
==Reference== | ==Reference== | ||
| − | #{{Ref-Clements6thDec08}} | + | #{{Ref-Clements6thDec08}}#Collins Field Guide 5th Edition |
| + | #Collins Bird Guide ISBN 0 00 219728 6 | ||
| + | #Wikipedia | ||
{{ref}} | {{ref}} | ||
==External Links== | ==External Links== | ||
{{GSearch|Sterna+maxima}} | {{GSearch|Sterna+maxima}} | ||
| − | [[Category:Birds]] | + | [[Category:Birds]][[Category:Sterna]] |
Revision as of 15:40, 16 June 2009
- Sterna maxima
Thalasseus maximus
Identification
46-53cm
- Long orange bill (variable between yellowish-orange to reddish-orange)
- Pale grey upperparts
- White underparts
- Black legs
- Noticeable crest
- In winter, the black cap recedes to leave a white forecrown
Similar Species
Caspian Tern, Lesser Crested Tern, Elegant Tern
Distribution
North America, Central America, South America, western Europe and Africa.
Taxonomy
Some authorities place the Royal Tern in the genus Thalasseus.
Subspecies[1]
- T. m. albididorsalis:
- Coastal Mauritania to Guinea; winters to Namibia
- T. m. maximus:
- Coastal US to West Indies, Guianas, Brazil; winters to Argentina
Habitat
Coasts and islands.
Behaviour
Breeding
It nests in a ground scrape and lays 1-2 eggs.
Diet
It feeds by plunge-diving for fish.
Vocalisation
Call: krryuk or kree-it
Reference
- Clements, JF. 2008. The Clements Checklist of Birds of the World. 6th ed., with updates to December 2008. Ithaca: Cornell Univ. Press. ISBN 978-0801445019.
- Collins Field Guide 5th Edition
- Collins Bird Guide ISBN 0 00 219728 6
- Wikipedia
Recommended Citation
- BirdForum Opus contributors. (2024) Royal Tern. In: BirdForum, the forum for wild birds and birding. Retrieved 7 May 2024 from https://www.birdforum.net/opus/Royal_Tern
