File:Gruppo di pesci Sarpa salpa.jpg
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[edit]DescriptionGruppo di pesci Sarpa salpa.jpg |
Italiano: Sarpa salpa. Appartenente alla famiglia Sparidae (come i dentici o le orate) è l'unica specie del genere Sarpa Si trova in tutto il Mar Mediterraneo, in prossimità di ambienti rocciosi e in praterie di Posidonia oceanica. La salpa è un pesce che vive in grandi gruppi che si muovono rapidamente. Una caratteristica di questa specie è la potenza del suo nuoto che emette vibrazioni nell' acqua. Lo sparide nasce carnivoro, cacciando anellidi, crostacei e altri invertebrati, per poi passare in età adulta a cibarsi di alghe. English: Belonging to the Sparidae family (like snappers or sea breams), Sarpa salpa is the only species in the Sarpa genus. It is found throughout the Mediterranean Sea, near rocky environments and in Posidonia oceanica meadows. Salpa is a fish that lives in large, rapidly moving groups. A characteristic of this species is the power of its swimming which emits vibrations in the water. Sparids are born carnivorous, hunting annelids, crustaceans and other invertebrates, and then move on to feeding on algae as adults. |
Date | |
Source | Own work |
Author | Albarubescens |
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This file was uploaded as part of Wiki Science Competition 2023. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:08, 7 December 2023 | 4,160 × 3,120 (2.93 MB) | Albarubescens (talk | contribs) | Uploaded own work with UploadWizard |
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Camera manufacturer | NIKON |
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Camera model | COOLPIX W100 |
Exposure time | 1/400 sec (0.0025) |
F-number | f/4.7 |
ISO speed rating | 125 |
Date and time of data generation | 11:06, 22 August 2017 |
Lens focal length | 7.9 mm |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 11:06, 22 August 2017 |
APEX shutter speed | 8.643856 |
APEX aperture | 4.465322 |
APEX exposure bias | 0 |
Maximum land aperture | 3.4 APEX (f/3.25) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 58 mm |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |