File:Hair-crested drongo (Dicrurus hottentottus).jpg
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Summary
[edit]DescriptionHair-crested drongo (Dicrurus hottentottus).jpg |
বাংলা: সাতছড়ি জাতীয় উদ্যান
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Date | |||
Source | Own work | ||
Author | Evanahmed75 |
Camera location | 24° 07′ 12″ N, 91° 27′ 02.52″ E | View this and other nearby images on: OpenStreetMap | 24.120000; 91.450700 |
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In 1760 the French zoologist Mathurin Jacques Brisson included a description of the hair-crested drongo in his Ornithologie based on a specimen that he mistakenly believed had been collected from the Cape of Good Hope in South Africa. He used the French name Le choucas du Cap de Bonne Espérance and the Latin Monedula Capitis Bonae Spei. Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised by the International Commission on Zoological Nomenclature. When in 1766 the Swedish naturalist Carl Linnaeus updated his Systema Naturae for the twelfth edition, he added 240 species that had been previously described by Brisson. One of these was the hair-crested drongo. Linnaeus included a brief description, coined the binomial name Corvus hottentottus and cited Brisson's work. The type locality was subsequently corrected to Chandannagar in West Bengal.[6] The specific name hottentottus is from "Hottentot", a term formerly used for the Khoikhoi, a nomadic pastoral people of southwest Africa.This species is now placed in the genus Dicrurus that was introduced for the drongos by French ornithologist Louis Jean Pierre Vieillot in 1816. There are 14 subspecies
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current | 16:22, 27 June 2019 | 3,880 × 2,683 (2.71 MB) | Evanahmed75 (talk | contribs) | User created page with UploadWizard |
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Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D7100 |
Exposure time | 1/500 sec (0.002) |
F-number | f/5.6 |
ISO speed rating | 500 |
Date and time of data generation | 07:49, 20 February 2018 |
Lens focal length | 500 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | ViewNX 2.7 W |
File change date and time | 15:58, 21 May 2019 |
Y and C positioning | Centered |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 07:49, 20 February 2018 |
Meaning of each component |
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APEX shutter speed | −0.74575471698113 |
APEX aperture | 4.970854 |
APEX exposure bias | 0.33333333333333 |
Maximum land aperture | 5 APEX (f/5.66) |
Metering mode | Center weighted average |
Light source | Fine weather |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 30 |
DateTimeDigitized subseconds | 30 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Focal plane X resolution | 2,558.641204834 |
Focal plane Y resolution | 2,558.641204834 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1.33 |
Focal length in 35 mm film | 1,000 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Hard |
Subject distance range | Unknown |
Serial number of camera | 6413036 |
Lens used | 200.0-500.0 mm f/5.6 |
Date metadata was last modified | 01:17, 1 January 2019 |
Unique ID of original document | 17D1029EEF3A7DAE721D5612CFEF8DEC |
IIM version | 4 |