Common Teal

Common Teal

name = Common teal
status =

image_width = 250px
image_caption = Male in nuptial plumage
regnum = Animalia
phylum = Chordata
classis = Aves
ordo = Anseriformes
familia = Anatidae
genus = "Anas"
species = "A. crecca"
binomial = "Anas crecca"
binomial_authority = Linnaeus, 1758
subdivision_ranks = Subspecies
subdivision =
* "Anas crecca crecca"
Eurasian Common Teal

range_map_width = 250px
range_map_caption = Distribution of the Common Teal

The Common Teal / Eurasian Teal or simply Teal ("Anas crecca") is a common and widespread duck which breeds in the northernmost areas of Europe and Asia. This species was first described by Linnaeus in his "Systema naturae" in 1758 under its current scientific name. [la icon cite book | last=Linnaeus | first=C | authorlink=Carolus Linnaeus | title=Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata. | publisher=Holmiae. (Laurentii Salvii). | date=1758| quote =A. macula alarum viridi, linea alba supra infraque oculos.|pages=126] It is the Old World counterpart of the North American Green-winged Teal, "Anas carolinensis", with which it is sometimes considered conspecific.

The Common Teal is one of the species to which the "Agreement on the Conservation of African-Eurasian Migratory Waterbirds" (AEWA) applies.


The Common Teal is the smallest dabbling duck at 34-38 cm length with a 53-59 cm wingspan. The breeding male has grey flanks and back, with a yellow rear end and a white-edged green speculum, obvious in flight or at rest. It has a chestnut head with a green eye patch. It is distinguished from drake Green-winged Teal by a horizontal white scapular stripe, no vertical white bar on side of breast, and thin buff lines on its head.

The females are light brown, with plumage much like a female Mallard. They can be distinguished from most ducks on size and shape, and the speculum, although distinguishing them from female Green-winged Teal is difficult.

In non-breeding (eclipse) plumage, the drake looks more like the female.

Habits and habitat

This dabbling duck is strongly migratory and winters south to Africa and south Asia. It highly gregarious outside of the breeding season and will form large flocks. In flight, the fast, twisting flocks resemble waders. It is a common inhabitant of sheltered wetlands with some taller vegetation, such as taiga bogs in the breeding season. The Common Teal usually feeds by dabbling for plant food or grazing. It nests on the ground, near water and under cover.

This is a noisy species. The male has a clear whistle, whereas the female has a feeble "quack".


The Common Teal breeds across northern Eurasia and mostly winters well south of its breeding range. However, in the milder climate of westernmost Europe the summer and winter ranges overlap. For example, in the United Kingdom a small summer population breeds, but far greater numbers of Siberian birds arrive in winter.

In winter, there are also high densities in Japan, Taiwan and possibly Mauretania and the Nile Valley. Altogether though, the Common Teal is much less common than its American counterpart (though still very plentiful). It appears to be holding its own fcurrently, with slow decline of maybe 1-2% annually over the last decade (Carboneras, 1992; BirdLife International, 2006) not warranting action except for continuing monitoring and possibly more reserves on the wintering grounds even if considered a separate species. The IUCN and BirdLife International classify the red-and-green-headed teals as one species of Least Concern; the latter still applies for both if they are split.

Conspecificity with North American Green-Winged Teal

The issue of conspecificity is still being reviewed by the AOU [] . Based on this the IUCN and BirdLife International (BirdLife International, 2004, 2006) do not accept it as a separate species at present. However, nearly all other authorities consider it distinct nowadays, based on behavioral (Laurie-Ahlberg & McKinney 1979), morphological (Livezey, 1991), and molecular (Johnson & Sorenson 1999) evidence (discussed by Sangster "et al"., 2002). See the Green-winged Teal page for a discussion of the species' phylogeny.


* Database entry includes justification for why this species is of least concern

* BirdLife International (2006): Species factsheet: " [ Anas crecca] ". Retrieved 14-NOV-2006.

* Carboneras, Carles (1992): Family Anatidae (Ducks, Geese and Swans). "In:" del Hoyo, Josep; Elliott, Andrew & Sargatal, Jordi (editors): "Handbook of Birds of the World, Volume 1: Ostrich to Ducks": 536-629. Lynx Edicions, Barcelona. ISBN 84-87334-10-5

* Johnson, K. P. & Sorenson, M. D. (1999): Phylogeny and biogeography of dabbling ducks (genus Anas): a comparison of molecular and morphological evidence. "Auk" 116(3): 792–805. [ PDF fulltext]

* Laurie-Ahlberg, C. C. & McKinney, F. (1979): The nod-swim display of male Green-winged Teal ("Anas crecca"). "Animal Behaviour" 27: 165–172. DOI|10.1016/0003-3472(79)90136-2 (HTML abstract)

* Livezey, B. C. (1991): A phylogenetic analysis and classification of recent dabbling ducks (Tribe Anatini) based on comparative morphology. "Auk" 108(3): 471–507. [ PDF fulltext]

* Sangster, George; Knox, Alan G.; Helbig, Andreas J. & Parkin, David T. (2002): Taxonomic recommendations for European birds. "Ibis" 144(1): 153–159. DOI|10.1046/j.0019-1019.2001.00026.x [ PDF fulltext]

External links

*RSPB A to Z of UK Birds Page: [ Teal]
* [ An article about hybrid Common × Green-winged Teal]
* [ Common teal videos] on the Internet Bird Collection
* [ Common Teal from Turkey]

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Look at other dictionaries:

  • Common Teal — rudagalvė kryklė statusas T sritis zoologija | vardynas atitikmenys: lot. Anas crecca angl. Common Teal vok. Krickente …   Paukščių anatomijos terminai

  • common teal — rudagalvė kryklė statusas T sritis zoologija | vardynas atitikmenys: lot. Anas crecca; Nettion crecca angl. common teal vok. Krickente, f rus. чирок свистунок, m pranc. sarcelle d hiver, f ryšiai: platesnis terminas – plaukiojančiosios antys …   Paukščių pavadinimų žodynas

  • common teal — Brit. See green winged teal. * * * …   Universalium

  • common teal — Brit. See green winged teal …   Useful english dictionary

  • Teal (color) — Teal, also called teal blue, is a medium to dark blueish green color of low saturation; a dark cyan. The color gets its name from the fact that it surrounds the eyes of the common teal, a member of the duck family. The complementary color of teal …   Wikipedia

  • Teal — may mean: *Teal (color), a greenish dark blue color * A species of duck, such as: ** The Ringed Teal, Callonetta leucophrys ** The Common Teal, Anas crecca ** The Green winged Teal, Anas carolinensis ** The Black Teal, Aythya novaeseelandiae **… …   Wikipedia

  • Teal — ist im englischen Sprachraum ein selten vorkommender, überwiegend weiblicher Vorname, der auf die englische Bezeichnung für eine blau grüne Farbe (aquamarin, seegrün, smaragdgrün; petrol) zurückgeht, die ihrerseits von der Farbe der Krickente… …   Deutsch Wikipedia

  • Teal — (t[=e]l), n. [OE. tele; akin to D. teling a generation, production, teal, telen to breed, produce, and E. till to cultivate. The English word probably once meant, a brood or flock. See {Till} to cultivate.] (Zo[ o]l.) Any one of several species… …   The Collaborative International Dictionary of English

  • Teal duck — Teal Teal (t[=e]l), n. [OE. tele; akin to D. teling a generation, production, teal, telen to breed, produce, and E. till to cultivate. The English word probably once meant, a brood or flock. See {Till} to cultivate.] (Zo[ o]l.) Any one of several …   The Collaborative International Dictionary of English

  • Common Pheasant — Male ( cock ) of hybrid stock in Poland Note thin white neck band due to a ring necked subspecies contribution to hybrid gene pool …   Wikipedia

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