File:Spiny Dogfish Pup (cropped).jpg

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File:Spiny Dogfish Pup (cropped).jpg

From Wikipedia, the free encyclopedia

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Summary

Description

English: A spiny dogfish pup with yolk. During the gestational period a dog fish pup will hatch from a very thin shelled egg and remain in the oviduct of the female for many more months, the longest gestational period of all vertebrates which is 22 to 24mos. Each dogfish embryo has an external egg sac attached to its abdomen to serve as a food resource throughout the remaining gestational period (up to 24 months). Quickly following birth the dogfish pups will form large schools, and will stay at the surface of the water this allows them to feed on plankton and jellyfish. As adults they move to deeper waters.

Date

12 April 2022, 14:47:49

Source

Own work

Author

Mako021

Other versions

This file has been extracted from another file

: Spiny Dogfish Pup.jpg

Camera location	47° 08′ 44.09″ N, 122° 26′ 42.55″ W	View this and other nearby images on: OpenStreetMap	47.145581; -122.445153

Licensing

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	08:32, 21 June 2023		2,434 × 1,721 (1.02 MB)	Chiswick Chap	crop deadspace

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Spiny dogfish

Metadata

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Camera manufacturer	Apple
Camera model	iPhone 13
Exposure time	1/40 sec (0.025)
F-number	f/1.6
ISO speed rating	400
Date and time of data generation	14:47, 12 April 2022
Lens focal length	5.1 mm
Latitude	47° 8′ 44.09″ N
Longitude	122° 26′ 42.55″ W
Altitude	97.094 meters above sea level
Orientation	Rotated 90° CCW
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	15.3.1
File change date and time	14:47, 12 April 2022
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.32
Date and time of digitizing	14:47, 12 April 2022
Meaning of each component	Y Cb Cr does not exist
Shutter speed	5.3218703892861
APEX aperture	1.3561438092556
APEX brightness	0.32664890783165
Exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
DateTimeOriginal subseconds	024
DateTimeDigitized subseconds	024
Supported Flashpix version	1
Color space	Uncalibrated
Sensing method	One-chip color area sensor
Scene type	A directly photographed image
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	26 mm
Scene capture type	Standard
Speed unit	Kilometers per hour
Speed of GPS receiver	0
Reference for direction of image	True direction
Direction of image	227.48432908913
Reference for bearing of destination	True direction
Bearing of destination	227.48432908913

Retrieved from "https://en.wikipedia.org/wiki/File:Spiny_Dogfish_Pup_(cropped).jpg"

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copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

source of file

original creation by uploader

inception

12 April 2022

coordinates of the point of view

47°8'44.092"N, 122°26'42.551"W

exposure time

0.025 second

f-number

1.6

focal length

5.1 millimetre

ISO speed

400

media type

image/jpeg

instance of

photograph

File history

File usage

Metadata