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Original file (3,120 × 4,160 pixels, file size: 1.19 MB, MIME type: image/jpeg)
Summary
DescriptionAnna's hummingbird in nocturnal torpor during winter in Vancouver, BC.jpg |
English: Female Anna's hummingbird in nocturnal torpor; 7.37 pm PT, -8 deg C, 22 Dec 2022; note frozen feeder fluid; Vancouver, BC. The bird had been aggressively defending the feeder during severe cold and a snow storm in daylight. I assumed it would roost in a nearby forest at dusk. When preparing to bring the frozen feeder in for the night, I saw the bird - either in torpor or frozen dead, as assumed - and left it still on the perch overnight. Note the eye reflected the camera flash - torpor evidently occurs with the eyes open. When I checked the feeder at 7 am the next morning, the bird's position was unchanged (at least 12 hours during torpor in the same position), then it flew away with my approach and resumed feeding on warmed nectar within minutes. It has remained a regular visitor to this feeder throughout 2022. |
Date | |
Source | Own work |
Author | Zefr |
Camera location | 49° 15′ 54″ N, 122° 46′ 44.4″ W | View this and other nearby images on: OpenStreetMap | 49.265000; -122.779000 |
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Licensing
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Items portrayed in this file
depicts
creator
some value
copyright status
copyrighted
copyright license
Creative Commons Attribution-ShareAlike 4.0 International
source of file
original creation by uploader
inception
22 December 2022
coordinates of the point of view
49°15'54"N, 122°46'44"W
exposure time
0.05263157894736842105 second
f-number
2
focal length
3.543 millimetre
ISO speed
392
media type
image/jpeg
instance of
photograph
checksum
d6f0e197f0a553ef70cd59ad97a6870fffd95794
determination method: SHA-1
data size
1,242,576 byte
height
4,160 pixel
width
3,120 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 06:02, 25 December 2022 | 3,120 × 4,160 (1.19 MB) | Zefr | Uploaded own work with UploadWizard |
File usage
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | motorola |
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Camera model | moto g(7) play |
Exposure time | 1/19 sec (0.052631578947368) |
F-number | f/2 |
ISO speed rating | 392 |
Date and time of data generation | 19:37, 22 December 2022 |
Lens focal length | 3.543 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | channel-user 10 QPYS30.52-22-11-4 693bc release-keys |
File change date and time | 19:37, 22 December 2022 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 19:37, 22 December 2022 |
Meaning of each component |
|
Shutter speed | 4.269 |
APEX aperture | 2 |
APEX brightness | −9.19 |
Exposure bias | 0 |
Metering mode | Center weighted average |
Flash | Flash fired, compulsory flash firing |
DateTime subseconds | 955790 |
DateTimeOriginal subseconds | 955790 |
DateTimeDigitized subseconds | 955790 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 5.96 |
Scene capture type | Standard |
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Wetland Plants4
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