File:Round goby warning sign, Desbarats.JPG
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[edit]DescriptionRound goby warning sign, Desbarats.JPG |
English: Round goby (Neogobius melanostomus) warning sign, Johnson Township, Ontario.
ATTENTION! How to Identify a Round Goby Comment identifier un gobie à taches noires Frog-like eyes Yeux bombés comme ceux d'une grenouille Black spot Tache noire Body grey to black with spots Corps gris à noir avec des taches Single scallop-shaped pelvic (bottom) fin Unique nageoire pelvienne lobée Report Sightings! Avisez-nous si vous les voyez! Invading Species Hotline Ligne prioritaire pour le signalement des espèces envahissantes 1-800-563-7711 Round Goby Watch The round goby, an introduced fish native to Europe outcompetes native fish for food and habitat and feeds on the eggs and young of fish including walleye and lake trout. If you catch a fish that looks like a round goby, do not release it. Please keep a sample for identification and call the Invading Species Hotline at 1-800-563-7711. It is illegal to possess live round goby or to use round goby as bait. Contrôle des gobies à taches noires Le gobie à taches noires, poisson introduit de son habitat naturel en Europe surpasse les poisson indigènes dans la concurrence pour la nourriture et l'habitat; il se nourrit d'œufs et de jeunes poissons, y compris les dorés jaunes et les truites grises. Si vous attrapez un poisson qui ressemble à un gobie à taches noires, ne le relâchez pas dans l'eau. Veuillez en garder un échantillon pour identification et appeler la ligne prioritaire pour le signalement des espèces envahissantes au 1 800 563-7711. Il est illégal de posséder des gobies à taches noires vivants ou de les utiliser comme appât. |
Date | |
Source | Own work |
Author | Fungus Guy |
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Camera manufacturer | 8.0M Digital CAM |
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Camera model | DigitalCAM |
Copyright holder | Copyright 2005 |
Exposure time | 1/229 sec (0.0043668122270742) |
F-number | f/6.4 |
ISO speed rating | 50 |
Date and time of data generation | 09:46, 20 May 2006 |
Lens focal length | 8.249 mm |
Orientation | Normal |
Horizontal resolution | 96 dpi |
Vertical resolution | 96 dpi |
Software used | 1.0 |
File change date and time | 09:46, 20 May 2006 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.1 |
Date and time of digitizing | 09:46, 20 May 2006 |
Meaning of each component |
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Image compression mode | 1.3221647135417 |
APEX shutter speed | 7.814 |
APEX aperture | 5.356 |
APEX exposure bias | −0.3 |
Maximum land aperture | 3.072 APEX (f/2.9) |
Metering mode | Multi-Spot |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire, auto mode |
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 |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 40 mm |
Scene capture type | Standard |
Sharpness | Normal |