File:Fregata magnificens (magnificent frigatebirds) (Catto Cay, offshore San Salvador Island, Bahamas) (15576299611).jpg
Original file (1,369 × 895 pixels, file size: 396 KB, MIME type: image/jpeg)
Captions
Summary[edit]
DescriptionFregata magnificens (magnificent frigatebirds) (Catto Cay, offshore San Salvador Island, Bahamas) (15576299611).jpg |
Fregata magnificens Mathews, 1914 - magnificent frigatebird nesting colony on Catto Cay in Grahams Harbour, offshore from northern shore of San Salvador Island, eastern Bahamas. The black-headed individuals are adults and the white-headed individuals are juveniles. Magnificent frigatebirds (Family Fregatidae) are moderately large, tropical to subtropical seabirds with a long, bifurcated tail and an unusually long wingspan. They seldom land at the ocean surface, but inhabit islands and marine coastlines. Adult plumage is mostly blackish. Adult male frigatebirds have a red throat pouch, which they enlarge while engaged in courtship display (<a href="http://www.junglewalk.com/animal-pictures/102/Magnificent-Frigatebird-8514.jpg" rel="nofollow">www.junglewalk.com/animal-pictures/102/Magnificent-Frigat...</a>). Natural distribution: tropical to subtropical Atlantic & eastern Pacific. Classification: Animalia, Chordata, Vertebrata, Aves, Suliformes, Fregatidae Birds are small to large, warm-blooded, egg-laying, feathered, bipedal vertebrates capable of powered flight (although some are secondarily flightless). Many scientists characterize birds as dinosaurs, but this is consequence of the physical structure of evolutionary diagrams. Birds aren’t dinosaurs. They’re birds. The logic & rationale that some use to justify statements such as “birds are dinosaurs” is the same logic & rationale that results in saying “vertebrates are echinoderms”. Well, no one says the latter. No one should say the former, either. However, birds are evolutionarily derived from theropod dinosaurs. Birds first appeared in the Triassic or Jurassic, depending on which avian paleontologist you ask. They inhabit a wide variety of terrestrial and surface marine environments, and exhibit considerable variation in behaviors and diets. |
Date | |
Source | Fregata magnificens (magnificent frigatebirds) (Catto Cay, offshore San Salvador Island, Bahamas) |
Author | James St. John |
Licensing[edit]
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/15576299611 (archive). It was reviewed on 13 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
13 October 2019
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:24, 13 October 2019 | 1,369 × 895 (396 KB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON CORPORATION |
---|---|
Camera model | NIKON D70s |
Exposure time | 1/1,250 sec (0.0008) |
F-number | f/9 |
Date and time of data generation | 15:00, 14 June 2008 |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
File change date and time | 15:00, 14 June 2008 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 15:00, 14 June 2008 |
Meaning of each component |
|
APEX shutter speed | 10.287719726562 |
APEX aperture | 6.33984375 |
APEX exposure bias | 0 |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |