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American Tree Sparrow


American Tree Sparrow
Photo Information
Copyright: Mario Olteanu (Mariol) Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 160 W: 15 N: 1654] (8221)
Genre: Animals
Medium: Color
Date Taken: 2007-11-04
Categories: Birds
Camera: Canon EOS 30 D, Canon 100-400L 4.5-5.6 IS USM, Hoya 77mm HMC Super U.V.
Exposure: f/5.6, 1/1250 seconds
Photo Version: Original Version
Date Submitted: 2007-11-05 20:58
Viewed: 3047
Points: 20
[Note Guidelines] Photographer's Note
Done in Wabukayne Park - Mississauga

The American Tree Sparrow is a common winter visitor in backyards all across southern Canada and the northern United States. Despite its common name, it forages on the ground, nests on the ground, and breeds primarily above treeline in the far North.

Description
Small songbird.
Rusty brown crown and eyestripe on gray head.
Dark spot in center of unstreaked breast.
Two white wingbars.
Tail rather long.

Size: 14 cm (6 in)
Wingspan: 24 cm (9 in)
Weight: 13-28 g (0.46-0.99 ounces)

Other Names
Bruant hudsonien (French)

Cool Facts

During the summer, the American Tree Sparrow eats nearly 100% animal matter (mostly insects). In the winter it eats none, turning then to eating entirely seeds and other plant foods.

No one knows just how many American Tree Sparrows exist. But they breed across a vast expanse of northern Canada and Alaska, approximately 100 million hectares (247 million acres). If the area is about 10-20% filled by tree sparrows, and they have 1-ha territories, as is the case near Churchill, Manitoba where they have been well studied, then approximately 10 to 20 million pairs should be breeding.


A study found that the American Tree Sparrow seems to prefer to look for predators out of its left eye. This preference may be because the right hemisphere of the brain is dominant for processing visual information. Oddly, the Dark-eyed Juncos examined in the same study preferred to look out of their right eyes.
(From "All About Birds")

mlines, Jamesp, martic, MMM, Luis52, CeltickRanger, bobair has marked this note useful
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Critiques [Translate]

  • Great 
  • mlines Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 556 W: 26 N: 668] (3116)
  • [2007-11-05 21:43]

Hi Mario. A beautifully clear, well coloured catch of this attractive little tree sparrow. The details visible are incredible. My goal is to produce bird photos as clear and sharp as this one. TFS. Murray.

DOF , colors and details are great in this picture.

  • Great 
  • Jamesp Gold Star Critiquer/Gold Note Writer [C: 1369 W: 9 N: 6334] (18906)
  • [2007-11-05 23:08]

Hi Mario

I like the very low POV and the detail in this shot. The exposure and isolation from the BG are very good too.

James

Hi Mario,
very nice image of this sparrow, well composed with good colors and schapness, good eye contact and excellent focus
really well done
TFS
Jean-Michel

Mario,

Like the beak,
Cool,
Great colors,

fototab

  • Great 
  • MMM Gold Star Critiquer/Gold Note Writer [C: 1114 W: 0 N: 2546] (11425)
  • [2007-11-06 6:33]

Hello Mario
Very nice presentation.Excellent POV and very sharp image.Very well compose whit nide dtails and godd catch light in the eye.
TFS Michel

  • Great 
  • Luis52 Gold Star Critiquer/Gold Note Writer [C: 1175 W: 8 N: 4240] (15809)
  • [2007-11-06 13:46]

Hi Mario.- muy bella la foto de este "gorrion" los cuales tambien los hay por aqui. Muy bonitos colores y exelente iluminacion. Luis52.

hello Mario

beautiful close shot of that little lovely bird,
great light on the subject with excellent details

TFS

Asbed

  • Great 
  • EOSF1 Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1393 W: 119 N: 5267] (23955)
  • [2007-11-08 7:18]

Hello Mario, very good shot of this lovely Sparrow, great focus and details, great exposure and good composition. Well done !

Mario

Hi Mario,
even though sparrows seen to be common enough birds not all that many people really seem to take much notice of them,but in the case of this photo I'm sure glad that you did.Great colour and details finely focused give us an excellent view of this sparrow.Thanks for this little one with the catch light in it's eye. Bob

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