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Blue-gray Tanager


Blue-gray Tanager
Photo Information
Copyright: Luis Vargas (Chiza) Gold Star Critiquer/Gold Note Writer [C: 133 W: 0 N: 474] (5351)
Genre: Animals
Medium: Color
Date Taken: 2009-12-06
Categories: Birds
Exposure: f/4.5, 1/200 seconds
More Photo Info: [view]
Photo Version: Original Version
Date Submitted: 2009-12-14 18:17
Viewed: 4083
Points: 10
[Note Guidelines] Photographer's Note [Spanish]
Blue-gray Tanager
From Wikipedia

Conservation status

Least Concern (IUCN 3.1)
Scientific classification
Kingdom:Animalia
Phylum: Chordata
Class:Aves
Order:Passeriformes
Family: Thraupidae
Genus: Thraupis
Species:T. episcopus

Binomial name
Thraupis episcopus
Linnaeus, 1766

The Blue-grey Tanager, Thraupis episcopus, is a medium-sized South American songbird of the Tanager family, Thraupidae. Its range is from Mexico south to northeast Bolivia and northern Brazil, all of the Amazon Basin, except the very south. It has been introduced to Lima (Peru). On Trinidad and Tobago, this bird is called Blue Jean.
T. e. neosophilus at the Asa Wright Nature Center in Trinidad

The Blue-grey Tanager is 18 cm long and weighs 35 g. Adults have a light bluish head and underparts, with darker blue upperparts and a shoulder patch colored a different hue of blue. The bill is short and quite thick. Sexes are similar, but the immature is much duller in plumage.

The song is a squeaky twittering, interspersed with tseee and tsuup call notes.

13-15 subspecies are commonly recognized, differing according to the exact hue of blue of the shoulder patch versus the rest of the plumage; they may be greyish, greenish or purplish-blue, with a lavender, dark blue or whitish shoulder patch. For example, T. e. berlepschi (endemic to Tobago) is a brighter and darker blue on the rump and shoulder, T. e. neosophilus with a violet shoulder patch occurs in northern Venezuela, Trinidad, eastern Colombia and the far north of Brazil, T. e. mediana of the southern Amazon basin has a white wing patch, and T. e. cana in the northern Amazon has blue shoulders.

The breeding habitat is open woodland, cultivated areas and gardens. The Blue-grey Tanager lives mainly on fruit, but will also take some nectar and insects. This is a common, restless, noisy and confiding species, usually found in pairs, but sometimes small groups. It thrives around human habitation, and will take some cultivated fruit like papayas (Carica papaya).

One to three, usually two, dark-marked whitish to grey green eggs are laid in a deep cup nest in a high tree fork or building crevice. Incubation by the female is 14 days with another 17 to fledging. The nest is sometimes parasitised by Molothrus cowbirds.

Two birds studied in the Parque Nacional de La Macarena of Colombia were infected with microfilariae, an undetermined Trypanosoma species, and another blood parasite that could not be identified. Two other birds, examined near Turbo (also in Colombia), did not have blood parasites.[1]

Widespread and common throughout its large range, the Blue-grey Tanager is evaluated as Least Concern on the IUCN Red List of Threatened Species.[2]

zetu, Noisette, rousettus has marked this note useful
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Discussions
ThreadThread Starter Messages Updated
To rousettus: Hola AhmetChiza 1 01-04 18:01
To zetu: Hola RazvanChiza 1 12-15 19:03
To fthsm: Hola FatihChiza 1 12-15 19:03
To euroblinkie: Hola LaurensChiza 1 12-15 19:02
To Noisette: Hola JacquelineChiza 1 12-15 19:01
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Critiques [Translate]

  • Great 
  • zetu Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 967 W: 26 N: 3888] (16941)
  • [2009-12-14 21:25]
  • [+]

Hello Luis
Wonderful capture of a beautiful bird taken with great details and natural colors
Regards
Razvan

  • Great 
  • fthsm Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 172 W: 56 N: 512] (3689)
  • [2009-12-15 2:47]
  • [+]

Such a beautiful bird. It looks like noise reduction has cleared some detail as well. But still a nice bird and photo. TFS.

hello Luis
you have a beauty on the picture
great details and good sharpness with beautiful colours
greeting lou

Hello Luis
vey beautiful bird with fantastic blue color, superb composition with sharp details, lovely pose and nice BG
Have a good night
Jacqueline

Hola Luis
This is very nice capture of lovely passerine bird, with great focus, POV/DOF and exposure. Superb colors and nice composition. gracias y saludos amigo.
I wish you a happy new year.
Ahmet

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