cwchan 15/02/2012 08:40
Besra 松雀鷹 (male)
Shing Mun Reservoir
14 Feb, 2012
Too sad, I could not capture its tail, due to too long of my lens.
Digiscopic shots, 30X eyepiece, Lumix G1+ 45mm lens.
(original uncropped image, 45mm x 2 (crop factor in G1) X 30 (30X eyepiece of the scope)=2700mm (in 35mm full format))
[img]http://images2.fotop.net/albums2/cwchan/digiscope/P1070727_copy.jpg[/img]
[img]http://images2.fotop.net/albums2/cwchan/digiscope/P1070719.jpg[/img]
puppymic 15/02/2012 22:45
45mm 做 digiscoping 好唔好用呢? 3551smile445
tongmenxiu 15/02/2012 23:16
Adult male Crested Goshawk
cwchan 16/02/2012 09:04
[quote]Original posted by [i]puppymic[/i] at 15/02/2012 22:45 [url=http://www.hkbws.org.hk/BBS/redirect.php?goto=findpost&pid=46786&ptid=15827][img]http://www.hkbws.org.hk/BBS/images/common/back.gif[/img][/url]
45mm 做 digiscoping 好唔好用呢? 3551smile445 [/quote]
It is too long for digiscoping, it loses the clarity, portability and control that a normal DC gives. As always, whatever which model of DC, lenses of NOT longer than 30mm is better.
ajohn 16/02/2012 10:13
[quote]Original posted by [i]tongmenxiu[/i] at 15/02/2012 23:16 [url=http://www.hkbws.org.hk/BBS/redirect.php?goto=findpost&pid=46790&ptid=15827][img]http://www.hkbws.org.hk/BBS/images/common/back.gif[/img][/url]
Adult male Crested Goshawk [/quote]
I'm interested to know why you say this is a Crested Goshawk. I thought that it was an adult Besra, based on the small bill and the underpart patterning.
Nice pictures, by the way - I wish I could get a view like that!
tongmenxiu 18/02/2012 17:33
Crested Goshawk's cere show more yellow, Besra’s cere show some green inside green.
And the underpart patterning of male Besra is more orange and vague than Crested Goshawk.
[img]http://www.hkbws.org.hk/BBS/attachment.php?aid=5806&noupdate=yes[/img]
Photo by handrew
[url]http://www.hkbws.org.hk/BBS/viewthread.php?tid=10640&extra=page%3D7[/url]
brendank 18/02/2012 21:15
I think it is likely a Besra based on the shape. Possibly even this bird photographed there before.
[url]http://www.hkbws.org.hk/BBS/viewthread.php?tid=13133&highlight=besra[/url]