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HERON GARDE BOEUF 2


HERON GARDE BOEUF 2
Photo Information
Copyright: Christian BLONDEL (Christian76) Silver Star Critiquer/Gold Note Writer [C: 20 W: 0 N: 77] (705)
Genre: Animals
Medium: Color
Date Taken: 2008-06-01
Categories: Birds
Camera: Canon EOS 30 D, Canon 100-400L 4.5-5.6 IS USM
Exposure: f/7.1, 1/2000 seconds
More Photo Info: [view]
Photo Version: Original Version
Date Submitted: 2008-06-24 7:18
Viewed: 458
Points: 0
[Note Guidelines] Photographer's Note
Très courant en Afrique Septentrionale, le héron garde-boeuf est un échassier vivant près des eaux douces, piscivore de taille moyenne. Il accompagne les boeufs dans les champs et se donne pour mission de les débarasser des insectes parasites qui les tourmentent.
Cet échassier est légèrement plus petit que l'aigrette garzette. On le connaît sous deux aspects relativement différents : le plumage nuptial et le plumage d'hiver. Lors du plumage nuptial, il arbore des plumes orangées sur la tête, le dos et la poitrine. Son bec est jaune et ses pattes rougeâtres. En plumage d'hiver, son plumage est entièrement blanc. Son bec est orange, ses pattes verdâtres et sombres. Entre les deux phases, le mâle subit une mue totale à la fin de l'automne. Héron garde-boeufs Ce héron de petite taille donne la curieuse impression d'être bossu car, lorsqu'il est perché, il rentre le cou dans les épaules. Le garde-boeuf diffère des autres hérons par sa sihouette massive et son bec court.
Les deux sexes sont semblables.
Le juvénile ressemble aux adultes en hiver, mais il a le bec et les pattes noirs, devenant clairs très rapidement.


Very running to Septentrional Africa, the héron buff-backed heron is a wader living close to fresh water, piscivorous of intermediate size. It accompanies oxen in the fields and gives itself for mission of the débarasser parasitic insects which torment them.
This wader is slightly smaller than brush garzette. One knows it under two relatively different aspects: the bridal plumage and the plumage of winter. At the time of the bridal plumage, it raises orange feathers on the head, the back and the chest. Its nozzle is yellow and its reddish legs. In plumage d' winter, its plumage is entirely white. Its nozzle is orange, its greenish and dark legs. Between the two phases, the male undergoes a total moult at the end of l' autumn. Héron buff-backed herons This héron of small size gives the curious impression; to be uneven because, when he is perched, it returns the neck in the shoulders.
The buff-backed heron differs from the others will hérons by its sihouette massive and its short nozzle. The two sexes are similar.
The youthful one resembles to the adults in winter, but it has the nozzle and the legs blacks, becoming clear very quickly.


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