File:FeuilleTroèneIntérieur buissonVisitéParMégachyleMegachilidae6.jpg
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DescriptionFeuilleTroèneIntérieur buissonVisitéParMégachyleMegachilidae6.jpg |
Français : L'intérieur de ce buisson n'a pas été touché par les abeilles solitaires (Mégachile ; espèce non déterminée) qui ne sont venues découper les feuille de Troène que sur sa partie extérieure (pourquoi ? on peut penser à un besoin de lumière, un sentiment de sécurité accru à l'extérieur, ou encore à une qualité biochimique particulière des feuilles (on sait que celles qui sont les plus éclairées sont souvent celles qui ont un métabolisme plus actif et qui produisent plus de substances biochimiquement riches). Lieu : bordure du Parc/Bois de la Citadelle, Lille, Région Nord-Pas-de-Calais, nord de la France. Des milliers de feuilles sont ainsi découpées, sans que les buissons n'en semblent affectés. |
Date | |
Source | Own work |
Author | Lamiot |
ces abeilles semblent avoir été beaucoup plus nombreuses cette année 2008 ; Peut-être en raison d'une nouvelle politique de gestion différentiée de l'espace voisin (Bois de la citadelle) ?
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:01, 27 December 2011 | 1,626 × 1,296 (362 KB) | Rotatebot (talk | contribs) | Bot: Reset EXIF-specified Orientation of image (EXIF-Orientation set from 6 to 1, rotated 0°) | |
08:03, 7 September 2008 | 1,296 × 1,626 (374 KB) | Lamiot (talk | contribs) | {{Information |Description={{fr|1=L'intérieur de ce buisson n'a pas été touché par les abeilles solitaires (Mégachile ; espèce non déterminée) qui ne sont venues découper les feuille de Troène que sur sa partie extérieure (pourquoi ? on peut pe |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Panasonic |
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Camera model | DMC-FZ30 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.8 |
ISO speed rating | 100 |
Date and time of data generation | 17:25, 31 July 2008 |
Lens focal length | 7.4 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Ver.1.0 |
File change date and time | 17:25, 31 July 2008 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 17:25, 31 July 2008 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Flash |
Flash | Flash fired, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
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 | 0 |
Focal length in 35 mm film | 35 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |