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Eastern Meadowlark

From Opus

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Revision as of 19:09, 14 November 2011 (edit)
Njlarsen (Talk | contribs)
(taxonomy, ref)
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Revision as of 22:03, 2 August 2012 (edit) (undo)
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 +[[Image:Eastern_Meadowlark.jpg|thumb|550px|right|Photo by {{user|Martin+Creasser|Martin Creasser}}<br />[[Florida]]]]
;[[:Category:Sturnella|Sturnella]] magna ;[[:Category:Sturnella|Sturnella]] magna
-[[Image:Eastern_Meadowlark.jpg|thumb|550px|right|Photo by Martin Creasser<br>Photographed: Florida]]+'''Includes Lilian's Meadowlark'''
- +
==Identification== ==Identification==
A medium-sized icterid. A medium-sized icterid.
Line 12: Line 12:
*Head is striped with light brown and black *Head is striped with light brown and black
====Similar Species==== ====Similar Species====
 +[[Image:609-05608fg2 Eastern Meadowlark Taking Off.jpg|thumb|350px|right|Photo by {{user|bobsofpa|bobsofpa}}<br />[[Viera Wetlands]], [[Florida]], [[USA]], February 2009]]
Very similar in appearance to the [[Western Meadowlark]], but the Eastern usually has white malar instead of yellow. They are best distinguished by song. Very similar in appearance to the [[Western Meadowlark]], but the Eastern usually has white malar instead of yellow. They are best distinguished by song.
- 
==Distribution== ==Distribution==
Across eastern [[North America]] to [[South America]]. The ranges of the Eastern and [[Western Meadowlark]]s overlap across the center of the continent. Across eastern [[North America]] to [[South America]]. The ranges of the Eastern and [[Western Meadowlark]]s overlap across the center of the continent.
These birds are permanent residents throughout much of their range. Northern birds migrate to the southern parts of the range. These birds are permanent residents throughout much of their range. Northern birds migrate to the southern parts of the range.
==Taxonomy== ==Taxonomy==
-The pale southwestern desert form, S. m. lilianae, was split by Sibley and Monroe as Lilian's Meadowlark. This split has not been accepted by subsequent authorities (AOU, Clements, Howard and Moore) but has been accepted in Handbook of Birds of the World<sup>[[#References|[2]]]</sup>.<br />+The pale southwestern desert form, S. m. lilianae, was split by Sibley and Monroe as Lilian's Meadowlark. This split has not been accepted by subsequent authorities (AOU, Clements, Howard and Moore) but has been accepted in Handbook of Birds of the World<sup>[[#References|[2]]]</sup>.
-Polytypic. Consists of 17 subspecies.+====Subspecies====
- +This is a [[Dictionary_M-S#M|polytypic]] species consisting of 17 subspecies<sup>[[#References|[1]]]</sup>
 +*''S. m. hippocrepis'': [[Cuba]] and Isle of Pines
 +*''S. m. magna'': Southern [[Ontario]] east to [[Quebec]] and south to northern [[Texas]] and north-eastern [[:Category:Georgia (U.S. state)|Georgia]]
 +*''S. m. argutula'': South-east [[Kansas]] and [[Oklahoma]] to eastern [[US]] ([[Carolinas]] to [[Florida]])
 +*''S. m. hoopesi'': South Texas (Eagle Pass) to north Coahuila, Nuevo Le¢n and northern Tamaulipas
 +*''S. m. auropectoralis'': [[Mexico]] (Durango and Sinaloa to Michoacan, Mexico and north Puebla)
 +*''S. m. saundersi'': South Mexico (Oaxaca)
 +*''S. m. alticola'': Highlands of southern Mexico (Guerrero, southern Puebla, Veracruz) to [[Costa Rica]]
 +*''S. m. mexicana'': [[Caribbean]] slope of south-eastern Mexico (Veracruz and Tabasco to Chiapas)
 +*''S. m. griscomi'': South-eastern Mexico (arid coastal northern Yucatan Peninsula)
 +*''S. m. inexpectata'': Pine savanna of [[Belize]], Pet‚n of [[Guatemala]], [[Honduras]], [[Nicaragua]]
 +*''S. m. subulata'': Pacific slope of [[Panama]]
 +*''S. m. meridionalis'': Eastern Andes of [[Colombia]] to Andes of north-western [[Venezuela]]
 +*''S. m. paralios'': Northern Colombia and savannas of western Venezuela
 +*''S. m. monticola'': Tepuis of southern Venezuela (Mount Roraima)
 +*''S. m. praticola'': Llanos of eastern Colombia to southern Venezuela and northern [[Guyana]]
 +*''S. m. quinta'': [[Suriname]] and north-eastern Amazonian [[Brazil]]
 +*''S. m. lilianae'', '''Lilian's Meadowlark''': Northern [[Arizona]] to eastern [[New Mexico]], south-western [[Texas]], southern Sonora and north-western Chihuahua
==Habitat== ==Habitat==
Their breeding habitat is grasslands and prairie, also pastures and hay fields. Their breeding habitat is grasslands and prairie, also pastures and hay fields.
- 
==Behaviour== ==Behaviour==
-These birds forage on the ground or in low vegetation, sometimes probing with its bill. They mainly eat insects, but also seeds and berries. In winter, they often feed in flocks. The nest is on the ground, covered with a roof woven from grasses. There may be more than one nesting female in a male's territory.+These birds forage on the ground or in low vegetation, sometimes probing with its bill.
 +====Diet====
 +They mainly eat insects, but also seeds and berries. In winter, they often feed in flocks.
 +====Breeding====
 +The nest is on the ground, covered with a roof woven from grasses. There may be more than one nesting female in a male's territory.
==References== ==References==
#{{Ref-Clements6thAug11}}#[http://www.birdforum.net/showthread.php?t=214575 Birdforum thread] discussing new splits in HBW16 #{{Ref-Clements6thAug11}}#[http://www.birdforum.net/showthread.php?t=214575 Birdforum thread] discussing new splits in HBW16

Revision as of 22:03, 2 August 2012

Sturnella magna

Includes Lilian's Meadowlark

Contents

Identification

A medium-sized icterid.

Adults

  • Yellow underparts
  • Black "V" on breast
  • White flanks with black streaks
  • Upperparts are mainly brown with black streaks
  • Long pointed bill
  • Head is striped with light brown and black

Similar Species

Photo by bobsofpaViera Wetlands, Florida, USA, February 2009
Photo by bobsofpa
Viera Wetlands, Florida, USA, February 2009

Very similar in appearance to the Western Meadowlark, but the Eastern usually has white malar instead of yellow. They are best distinguished by song.

Distribution

Across eastern North America to South America. The ranges of the Eastern and Western Meadowlarks overlap across the center of the continent. These birds are permanent residents throughout much of their range. Northern birds migrate to the southern parts of the range.

Taxonomy

The pale southwestern desert form, S. m. lilianae, was split by Sibley and Monroe as Lilian's Meadowlark. This split has not been accepted by subsequent authorities (AOU, Clements, Howard and Moore) but has been accepted in Handbook of Birds of the World[2].

Subspecies

This is a polytypic species consisting of 17 subspecies[1]

  • S. m. hippocrepis: Cuba and Isle of Pines
  • S. m. magna: Southern Ontario east to Quebec and south to northern Texas and north-eastern Georgia
  • S. m. argutula: South-east Kansas and Oklahoma to eastern US (Carolinas to Florida)
  • S. m. hoopesi: South Texas (Eagle Pass) to north Coahuila, Nuevo Le¢n and northern Tamaulipas
  • S. m. auropectoralis: Mexico (Durango and Sinaloa to Michoacan, Mexico and north Puebla)
  • S. m. saundersi: South Mexico (Oaxaca)
  • S. m. alticola: Highlands of southern Mexico (Guerrero, southern Puebla, Veracruz) to Costa Rica
  • S. m. mexicana: Caribbean slope of south-eastern Mexico (Veracruz and Tabasco to Chiapas)
  • S. m. griscomi: South-eastern Mexico (arid coastal northern Yucatan Peninsula)
  • S. m. inexpectata: Pine savanna of Belize, Pet‚n of Guatemala, Honduras, Nicaragua
  • S. m. subulata: Pacific slope of Panama
  • S. m. meridionalis: Eastern Andes of Colombia to Andes of north-western Venezuela
  • S. m. paralios: Northern Colombia and savannas of western Venezuela
  • S. m. monticola: Tepuis of southern Venezuela (Mount Roraima)
  • S. m. praticola: Llanos of eastern Colombia to southern Venezuela and northern Guyana
  • S. m. quinta: Suriname and north-eastern Amazonian Brazil
  • S. m. lilianae, Lilian's Meadowlark: Northern Arizona to eastern New Mexico, south-western Texas, southern Sonora and north-western Chihuahua

Habitat

Their breeding habitat is grasslands and prairie, also pastures and hay fields.

Behaviour

These birds forage on the ground or in low vegetation, sometimes probing with its bill.

Diet

They mainly eat insects, but also seeds and berries. In winter, they often feed in flocks.

Breeding

The nest is on the ground, covered with a roof woven from grasses. There may be more than one nesting female in a male's territory.

References

  1. Clements, JF. 2011. The Clements Checklist of Birds of the World. 6th ed., with updates to August 2011. Ithaca: Cornell Univ. Press. ISBN 978-0801445019. Spreadsheet available at http://www.birds.cornell.edu/clementschecklist/downloadable-clements-checklist
  2. Birdforum thread discussing new splits in HBW16

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