Now on ScienceBlogs: HeartlandGate: Anti-Science Institute's Insider Reveals Secrets

ScienceBlogs Book Club: Inside the Outbreaks

Living the Scientific Life (Scientist, Interrupted)

Written by an evolutionary biologist/ornithologist who writes about E3 -- Evolution, Ecology and Ethology -- and the subtle relationships between these phenomena, especially in birds.

GrrlScientist Tweets:

GrrlScientist's New Blog:

Search This Blog

Valuable Information

Concisus Vitae

GrrlScientist is an evolutionary biologist and ornithologist who loves to write about "E3": evolution, ethology and ecology and the subtle relationships between these fields, especially in birds.

GrrlScientist's new blog can be accessed through any one of these five domain names: GrrlScientist.net, grrlscientist.org, grrlscientist.info, grrlscientist.com, or grrlscientist.us (keep in mind that, in the future, these domains may point to different places). GrrlScientist's current blog home is at her NATURE Network blog, Maniraptora.

Online interviews with GrrlScientist: Kolibri Expeditions, ScienceOnline09, Nature Blog Network and ScienceBlogs. More biographical information about GrrlScientist.

Follow GrrlScientist:

GrrlScientist's banner was designed by graphic artist, Jeff Hebert, whose other work can be viewed at his site, Hero Machine.





Recent Posts

Recent Comments

$upport This Scholar

Worthy Causes to $upport

Meters and Counters

« Disney Geneticists Debut New Child Stars | Main | More Manhattan Blues »

Mystery Bird: female Northern Harrier, Circus cyaneus

Topic Categories: BirdingEducationMystery BirdsNaturePhotographyTeaching
Posted on: June 6, 2009 9:59 AM, by "GrrlScientist"

tags: , , , ,

[Mystery bird] female Northern Harrier, Circus cyaneus, photographed on the Fort Pierre National Grasslands in South Dakota. [I will identify this bird for you tomorrow]

Image: Terry Sohl, 26 November 2008 [larger view]

Photo taken with a Canon 50D, 400 5.6L.

Please name at least one field mark that supports your identification.

Review all mystery birds to date.

Share on Facebook
Share on StumbleUpon
Share on Facebook
Find more posts in: Life ScienceEducation

Comments

1

Female Northern Harrier, Circus cyaneus. You can see the facial disc, and it's female by the streaky breast.

Posted by: Robyn | June 6, 2009 11:27 AM

2

Darn. Got it wrong myself. I was fooled as I thought the tail should look longer so I discounted harrier despite the other evidence. Then I saw Robyn's answer, checked my bird guide, and I see Robyn is right.

Posted by: Daniel J. Andrews | June 6, 2009 12:21 PM

3

Agreed, Northern Harrier, and note the (proportionally) l-o-n-g wings.

Posted by: pk1154 | June 6, 2009 5:59 PM

4

I always called them Marsh Hawks. Is that improper?

Posted by: Gail Storm | June 6, 2009 9:05 PM

5

it has a falcon shaped head. what a beautiful bird.

Posted by: Adelle | June 6, 2009 9:48 PM

6

Their common name used to be Marsh Hawk, but it got changed. I don't recall why anymore, I think it has something to do with a similar name in Europe, but I could be wrong on that count.

Posted by: Robyn | June 7, 2009 5:01 AM

7

I still call them Marsh Hawks unless I am talking to someone else! I like that name better. :)

Posted by: DonnaB | June 7, 2009 5:24 PM

8

called Hen Harrier in the UK unpopular with game keepers as they feed on young grouse on the moors.

Posted by: Graham Anderson | October 26, 2009 11:27 AM

ScienceBlogs

Search ScienceBlogs:

Go to:

Advertisement
Follow ScienceBlogs on Twitter

© 2006-2011 ScienceBlogs LLC. ScienceBlogs is a registered trademark of ScienceBlogs LLC. All rights reserved.