File:D-Melanogaster 3.jpg
Original file (1,879 × 2,505 pixels, file size: 1.61 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionD-Melanogaster 3.jpg |
English: Fruit flies (Drosophila melanogaster) mating whilst walking on salt. The process of mating changes the nutritional requirements of the female fruit fly, as it stimulates egg production. To meet this demand, females increase their intake of salt following mating, since salt intake supports egg production. English: Female fruit flies (Drosophila melanogaster) explore a salt patch after they have mated. The process of mating changes the nutritional requirements of the female fruit fly, as it stimulates egg production. To meet this demand, females increase their intake of salt following mating, since salt intake supports egg production. |
Date | |
Source | Own work |
Author | Francisco Romero Ferrero |
These images were taken in the Champalimaud Foundation as a results of the discovery made by Samuel Walker et al. (Behavior and Metabolism Lab at the Champalimaud Neuroscience Programme). The photos were taken using a macro lens mounted in a DSLR camera and the set-up was illuminated using standard microscope lights.
Licensing
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This image was uploaded as part of European Science Photo Competition 2015. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:49, 16 November 2015 | 1,879 × 2,505 (1.61 MB) | Francisco Romero Ferrero (talk | contribs) | User created page with UploadWizard |
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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 | NIKON CORPORATION |
---|---|
Camera model | NIKON D5200 |
Exposure time | 1/400 sec (0.0025) |
F-number | f/16 |
ISO speed rating | 400 |
Date and time of data generation | 15:54, 24 August 2015 |
Lens focal length | 50 mm |
Horizontal resolution | 400 dpi |
Vertical resolution | 400 dpi |
Software used | Adobe Photoshop Lightroom 5.0 (Macintosh) |
File change date and time | 00:14, 26 August 2015 |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 15:54, 24 August 2015 |
APEX shutter speed | 8.643856 |
APEX aperture | 8 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 4.4 APEX (f/4.59) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 90 |
DateTimeDigitized subseconds | 90 |
Focal plane X resolution | 2,558.641204834 |
Focal plane Y resolution | 2,558.641204834 |
Focal plane resolution unit | 3 |
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 | 1 |
Focal length in 35 mm film | 50 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 4342889 |
Lens used | 50.0 mm f/2.8 |
Date metadata was last modified | 01:14, 26 August 2015 |
Rating (out of 5) | 5 |
Unique ID of original document | DE6895F1DA41F01BDBCC65799F01ACA1 |
IIM version | 4 |