Thalasseus bergii   Lichtenstein, 1823

crested tern
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Image of Thalasseus bergii (crested tern)
Thalasseus bergii
Picture by Aquino, Maria Theresa

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Aves | Ciconiiformes | Laridae

Environment: milieu / climate zone / depth range / distribution range Ecology

Others.  Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-Pacific, Southeast Atlantic and the Mediterranean. Southeast Asia.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 48.0 cm TL male/unsexed; (Ref. 8812); max. published weight: 400.00 g (Ref. 356)

Short description Morphology

Culmen: 6.22 cm; wing: 34.49 cm.

Biology     Glossary (e.g. epibenthic)

Total Length: 43 to 48 cm; Wingspan: 99 to 109 cm (Ref. 8812). Plunge diving; dipping; offshore; continental shelf (Ref. 356).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference References | Coordinator | Collaborators

Lepage, D. 2007. (Ref. 7816)

IUCN Red List Status (Ref. 120744)


CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)


Threat to humans

Human uses


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More information

Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GloBI | | Google Books | Google Scholar | Google | ispecies | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates of some properties based on models

Vulnerability (Ref. 71543)
Moderate vulnerability (38 of 100)
Price category (Ref. 80766)
Unknown