File:Vipère Aspic au repos dans son lieu l'insolation aux environs de la Forêt de Tronçais, en Allier.jpg
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[edit]DescriptionVipère Aspic au repos dans son lieu l'insolation aux environs de la Forêt de Tronçais, en Allier.jpg |
Français : Vipera Aspis dans son milieu naturel, et plus précisément dans son lieu d'insolation qui se situe à la sortie d'une petite cavité rocheuse. Elle peut s'exposer au Soleil pendant de longues heures car c'est un animal à sang froid (température dépendante de la chaleur ambiante) mais aussi pour faciliter la digestion d'une proie car la chaleur accélère le processus d'ingestion. Lors des heures les plus chaudes, elle passe son temps à l'abri du soleil, sous une pierre ou dans la végétation. Elle privilégie les écotones, entre milieux secs et embroussaillés comme ici en l’occurrence. En période estivale, la majorité de son activé est nocturne, matinale et crépusculaire alors que durant les demis-saisons (printemps et automne), elle aura tendance à avoir une activité diurne. |
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Source | Own work |
Author | Clame Reporter |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:39, 24 September 2016 | 1,279 × 694 (829 KB) | Clame Reporter (talk | contribs) | Recadrage | |
15:12, 19 September 2016 | 1,468 × 931 (1.2 MB) | Clame Reporter (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | SONY |
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Camera model | ILCE-3000 |
Exposure time | 1/200 sec (0.005) |
F-number | f/6.3 |
ISO speed rating | 100 |
Date and time of data generation | 10:36, 2 August 2016 |
Lens focal length | 55 mm |
Orientation | Normal |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | Adobe Photoshop CS Windows |
File change date and time | 12:13, 2 August 2016 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 10:36, 2 August 2016 |
Meaning of each component |
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Image compression mode | 4 |
APEX brightness | 8.31796875 |
APEX exposure bias | 0 |
Maximum land aperture | 4.96875 APEX (f/5.6) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 82 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
IIM version | 2 |