File:Axolot's gills (Ambystoma mexicanum).jpg

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Summary

Description	English: A sexually mature male adult axolotl. This is the wild type animal and it's 4 years old. The gills change color, from black when the axolotl is inactive, to red when it is active.The axolotl is a neotenic salamander, and it is an amphibian. The species originates from numerous lakes near Mexico city. Axolotls are unusual among amphibians in that they reach adulthood without undergoing metamorphosis. English: A sexually mature male adult axolotl. This is the wild type animal and it's 4 years old. The gills change color, from black when the axolotl is inactive, to red when it is active. The axolotl is a neotenic salamander, and it is an amphibian. The species originates from numerous lakes near Mexico city. Axolotls are unusual among amphibians in that they reach adulthood without undergoing metamorphosis.
Date	16 November 2015, 20:57:56
Source	Own work
Author	Andrea massagli

Camera location	43° 53′ 09.57″ N, 10° 31′ 11.34″ E	View this and other nearby images on: OpenStreetMap	43.885991; 10.519818

Licensing

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European Science Photo Competition 2015

This image was uploaded as part of European Science Photo Competition 2015.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:28, 30 November 2015		3,264 × 1,840 (1.78 MB)	Andrea massagli	User created page with UploadWizard

File usage

The following 3 pages use this file:

Global file usage

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Usage on ast.wikipedia.org
- Ambystoma mexicanum
Usage on es.wikipedia.org
- Ambystoma mexicanum
Usage on it.wikipedia.org
- Ambystoma mexicanum
Usage on qu.wikipedia.org
- Achhuluti

Metadata

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Camera manufacturer	Microsoft
Camera model	Lumia 640 LTE
Exposure time	78,131/1,000,000 sec (0.078131)
F-number	f/2.2
ISO speed rating	800
Date and time of data generation	20:57, 16 November 2015
Lens focal length	2.95 mm
Latitude	43° 53′ 9.57″ N
Longitude	10° 31′ 11.34″ E
Altitude	72.5 meters above sea level
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Windows Phone
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	20:57, 16 November 2015
Meaning of each component	Y Cb Cr does not exist
Shutter speed	3.677961
APEX aperture	2.28
Exposure bias	0
Metering mode	Average
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
DateTimeOriginal subseconds	976
DateTimeDigitized subseconds	976
Supported Flashpix version	1
Color space	sRGB
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	30 mm
Scene capture type	Standard
Measurement mode	3
Measurement precision	Excellent (155)
GPS tag version	2.2.0.0

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16 November 2015

43°53'9.56602"N, 10°31'11.34300"E

image/jpeg

7c4034ead2816d1af55d93ee06bd590322538a64

1,865,510 byte

1,840 pixel

3,264 pixel

0.078131 second

2.2

800

2.95 millimetre

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Metadata