Cerulean Warbler

Cerulean Warbler
Cerulean Warbler
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Parulidae
Genus: Dendroica
Species: D. cerulea
Binomial name
Dendroica cerulea
(Wilson, 1810)

Dendroica caerulea (unjustified emendation)

The Cerulean Warbler, Dendroica cerulea, is a small songbird of the New World warbler family.



Adult males have pale cerulean blue upperparts and white underparts with a black necklace across the breast; they also have black streaks on the back and flanks. Females and immature birds have greyer or greenish upperparts, a pale stripe over the eye, and no streaking on the back and no necklace. All of these birds, regardless of their age, have wing bars and a thin pointed bill.

Distribution and habitat

Their breeding habitats are mature deciduous forests in eastern North America. They migrate to spend the boreal winter in forested mountain areas in South America.


They forage actively high in trees, sometimes catching insects in flight. These birds mainly eat insects. Their nests are cup-shaped, and are placed on a horizontal branch high in a hardwood tree. The song is a buzzed zray zray zray zray zeeee. The call is a slurred chip.

Status and conservation

The Cerulean Warbler is the fastest declining neotropical migrant songbird. Among the many threats they face, their wintering habitat in the northern Andes is dwindling rapidly. Cerulean Warblers depend on shade coffee plantations during the winter. This traditional farming technique is at risk as coffee prices fluctuate and pressure to switch to higher-yield sun coffee or other crops intensifies.

In fragmented forest areas, this bird is vulnerable to nest parasitism by the Brown-headed Cowbird. This bird's numbers are declining faster than any other warbler species in the USA; its population nowadays is less than one-fifth of what it was 40 years ago [1]. The American Bird Conservancy (ABC) is working with its Colombian partner, Fundación ProAves, to protect wintering habitat for Cerulean Warblers and other migrating songbirds. Together they have created the Cerulean Warbler Bird Reserve, the first protected area created for a neotropical migrant. In an effort to advance protection of the Cerulean Warbler, ABC and its South American partners (Fundacion ProAves, ECOAN and Fundacion Jocotoco), in 2009 produced a Cerulean Warbler Wintering Ground Conservation Plan.


Palm Warbler has been recorded as a vagrant to Iceland.[2]

In art

John James Audubon illustrates the Cerulean Warbler in Birds of America (published, London 1827-38) as Plate 48 where two birds are shown perched in a Bear Berry bush. The image was engraved and colored by Robert Havell's London workshops. The original watercolor by Audubon was purchased by the New York History Society where it remains to this day (March 2009).

Jonathan Franzen uses the Cerulean Warbler as a plot device in his 2010 novel, Freedom.


  1. ^ BirdLife International (2004). Dendroica cerulea. 2006. IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org. Retrieved on 11 May 2006. Database entry includes a range map, a brief justification of why this species is vulnerable, and the criteria used
  2. ^ Þráinsson, Gunnlaugur (1997) Palm Warbler and Cerulean Warbler in Iceland - new to the Western Palearctic Birding World 10(10): 392-393

External links

Wikimedia Foundation. 2010.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • cerulean warbler — noun : an eastern United States wood warbler (Dendroica cerulea) mostly blue above and white below that migrates to northern So. America in winter * * * a North American wood warbler, Dendroica cerulea, the male of which is blue above and white… …   Useful english dictionary

  • cerulean warbler — mėlynasis krūminukas statusas T sritis zoologija | vardynas atitikmenys: lot. Dendroica cerulea angl. cerulean warbler vok. Lasurwaldsänger, m; Pappelwaldsänger, m rus. голубой лесной певун, m pranc. paruline azurée, f ryšiai: platesnis terminas… …   Paukščių pavadinimų žodynas

  • Cerulean Warbler Bird Reserve — Reinita Cerúlea Bird Reserve Location Santander Departmen …   Wikipedia

  • cerulean warbler — a North American wood warbler, Dendroica cerulea, the male of which is blue above and white below. [1820 30, Amer.] * * * …   Universalium

  • Cerulean (disambiguation) — Cerulean is a shade of blue. Cerulean may also refer to: Birds Cerulean capped Manakin Cerulean Cuckoo shrike Caerulean Paradise flycatcher Cerulean Warbler Other uses Cerulean, Kentucky, a small town in the United States Cerulean Sins (novel), a …   Wikipedia

  • Cerulean — For other uses, see Cerulean (disambiguation). Cerulean, also spelled caerulean, may be applied to a range of colors from deep blue, sky blue, bright blue or azure color through greenish blue colors. The first recorded use of cerulean as a color… …   Wikipedia

  • warbler — (Roget s IV) n. Syn. singer, songster, songbird; see bird 1 . Varieties of warblers include: bluethroat, whitethroat, black cap, reed, sedge, wood, pine, black throated blue, chestnut sided, yellow, hooded, worm eating, Cape May, arctic, prairie …   English dictionary for students

  • New World warbler — This article refers to the New World wood warbler family of birds, the Parulidae. For the Eurasian species Phylloscopus sibilatrix, see Wood Warbler. New World warblers Common Yellowthroat Geolyphis trichas …   Wikipedia

  • Palm Warbler — Yellow Palm Warbler in non breeding plumage Conservation status …   Wikipedia

  • Magnolia Warbler — Adult and Immature Male. Conservation status …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”