Kyläleski Sisällysluettelo Koko ja ulkonäkö | Esiintyminen | Elinympäristö | Lisääntyminen | Ravinto | Lähteet | NavigointivalikkoInfobox OKNimi-testi OKIUCN-testi OKOiseauxHBW, videoita Vidua chalybeata

Lesket


ElinvoimainenWikispecies-logo.svgKyläleski WikispeciesissäCommons-logo.svgKyläleski CommonsissaleskienafrikkalainenvarpuslintuPhilipp Ludwig Statius MüllervarpusnaarastaruusupeiponSaharan eteläpuolisessa Afrikassaelinvoimainensavanneillapesäloinenmunaa





























Kyläleski

kyläleskinaaras
kyläleskinaaras
Uhanalaisuusluokitus

Elinvoimainen [1]



Elinvoimainen


Tieteellinen luokittelu
Kunta:
Eläinkunta Animalia
Pääjakso:
Selkäjänteiset Chordata
Luokka:
Linnut Aves
Lahko:
Varpuslinnut Passeriformes
Heimo:
Lesket Viduidae
Suku:
Vidua
Laji:
chalybeata
Kaksiosainen nimi

Vidua chalybeata
(Statius Muller, 1776)


Katso myös

 Wikispecies-logo.svg Kyläleski Wikispeciesissä
 Commons-logo.svg Kyläleski Commonsissa



Infobox OKNimi-testi OKIUCN-testi OK


Koiraspuolinen kyläleski. Kuva häkkilinnusta.


Kyläleski (Vidua chalybeata) on leskien heimoon kuuluva pieni afrikkalainen varpuslintu. Lajin kuvaili ja nimesi Philipp Ludwig Statius Müller 1776.




Sisällysluettelo





  • 1 Koko ja ulkonäkö


  • 2 Esiintyminen


  • 3 Elinympäristö


  • 4 Lisääntyminen


  • 5 Ravinto


  • 6 Lähteet

    • 6.1 Viitteet





Koko ja ulkonäkö |


Linnun pituus on 11–12 cm. Koiraan höyhenpuku on musta, tukeva siemensyöjän nokka on luunvalkoinen ja koivet ovat punaiset. Naaras on ruskea ja muistuttaa punajalkaista varpusnaarasta. Nuori lintu muistuttaa naarasta väritykseltään, ollen kuitenkin hieman vaaleampi, ja siltä puuttuu vaalea silmäkulmanjuova. Laulu esitetään korkealta paikalta ja siinä esiintyy kylälesken pääisäntälajin ruusupeipon (Lagonosticta senegala) laulunosia.



Esiintyminen |


Kyläleski elää Saharan eteläpuolisessa Afrikassa noin 10 miljoonan neliökilometrin suuruisella alueella. Laji on paikkalintu ja sen kanta on elinvoimainen.



Elinympäristö |


Kyläleski on kulttuuriseuralainen, joka elää kylien ja taajamien liepeillä sekä savanneilla ja avoimilla ruohomailla.



Lisääntyminen |


Kyläleski on pesäloinen, joka munii ruusupeipon pesään 2–4 valkoista munaa, jotka ovat aavistuksen suurempia kuin ruusupeipon munat. Kyläleski ei poista ruusupeipon omia munia, ja poikaset kasvavat samassa pesässä. Kylälesken poikasen kita on samannäköinen kuin ruusupeipon poikasen. Haudonta kestää noin kymmenen päivää.



Ravinto |


Kyläleski on siemensyöjä, joka syö myös viljaa.



Lähteet |


  • Perrins, Christopher M. (päätoim.) 1992: Otavan lintutieto - Maailman linnut. Otava. Italia. ISBN 951-1-12001-8

  • Oiseaux

  • HBW, videoita


Viitteet |



  1. ↑ BirdLife International: Vidua chalybeata IUCN Red List of Threatened Species. Version 2013.2. 2012. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 22.1.2014. (englanniksi)








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