canberrabirds
|
To: | "'Megan Mears'" <>, "'COG Chatline'" <> |
---|---|
Subject: | raptor id |
From: | "Philip Veerman" <> |
Date: | Fri, 21 Feb 2014 14:52:32 +1100 |
A
fairly good photo that you would think actually captures all the features to
distinguish between a Collared
Sparrowhawk or else a Brown Goshawk.
Equally important is it shows how difficult it can be. It is
sitting very slender and tall. I have not seriously attempted to photograph
birds since about 35 years ago but I have always thought it is impossible to
sneak up on either of these birds.
If it is about magpie size then it is
not a male Collared Sparrowhawk or a female
Brown Goshawk (but the other combination). So size
doesn't help much. I'm not sure if I am seeing the tail tip correctly, the bits that
are clearly feathers are notched, which goes with Collared
Sparrowhawk, except that the outer feathers are shorter than the next
inner ones, which suggests the opposite, and if the brown thing in the middle of
the tail are feathers, that suggests a rounded tip but only if other feathers
are missing but there is no other sign of moult. The feet are so clear you
would think that would make it easy, but for what I assume is a Collared Sparrowhawk the toes are very solid looking and
not as big a difference in toe length as you would normally expect for a Collared Sparrowhawk. But probably fit that one better
than a Brown
Goshawk. The head
proportions (smallish and with small beak and minimal eye ridge) suggest to me
that it is a Collared Sparrowhawk. Mostly
on the head features I believe your id is
correct.
Philip
-----Original Message-----
From: Megan Mears [ Sent: Friday, 21 February 2014 2:01 PM To: COG Chatline Subject: [canberrabirds] raptor id Hi,
I am not too great on raptor id and rarely see them. This one was on lower
Mt Majura this morning. I guess it is a Collared Sparrowhawk or else a Brown
Goshawk. Can anyone tell from my photo? The bird was right in front of the sun
so I have done my best to pull shadows back and make the markings as clear as
possible.
The bird was silent. It was smaller than I expected for a raptor - about
magpie size but sleeker and maybe smaller. It wasn't too keen on me. It
was seen about 10:15am and it headed towards the mountain not the city
direction.
I will keep the photo up a while but am just posting it temporarily to see
if you can help me with id.
Thanks a lot,
Megan
|
<Prev in Thread] | Current Thread | [Next in Thread> |
---|---|---|
|
Previous by Date: | Diamond firetail, Rosemary Blemings |
---|---|
Next by Date: | Mulligans Flat mff, Bill & Raelene |
Previous by Thread: | raptor id, Megan Mears |
Next by Thread: | Diamond firetail, Rosemary Blemings |
Indexes: | [Date] [Thread] [Top] [All Lists] |
The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the Canberra Ornithologists Group mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the list contact David McDonald, list manager, phone (02) 6231 8904 or email . If you can not contact David McDonald e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU