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Thursday, January 27, 2011

"What Hawk Are You?" Red-Shouldered & Red-Tailed Hawks

Red-shouldered hawk photographed on January 26, 2011, Phippsburg, Maine

Red-shouldered hawks are often confused with the Red-tailed Hawk, another species of hawk seen in the photos below.



"Are you looking at my red tail? Flashy, isn't it?"
     Red-tailed hawk photographed in Maine in 2009

     The top two photographs were taken through my living room windows yesterday. When the bird landed in the tree, I was still in my bathrobe sitting in front of my computer. I had been sitting there for hours deep in concentration. Nonetheless, in my peripheral vision I sensed, more than saw, the movement across the sky. I leaped up, grabbed the camera and slammed off some shots before it disappeared. My brain immediately said "Red-tailed hawk," but I quickly realized it was not. My brain also said "Ouch! My back!"
     It took study to identify this as a Red-shouldered hawk. I have seen and written about Red-shouldered hawks before, but it seemed an unlikely bird in the winter. The Northeastern populations migrate to Mexico. The last Red-shouldered hawk recorded in this county was in October of 2010. This raptor eats rodents: moles, voles and mice and some snakes, creatures which are hiding under the snow now. But, there are plenty of Red squirrels in our spruce woods (and my bird feeders) and the Red-shouldered will also hunt other birds. It's avian brethren aren't its favorites though, nor is it built for bird tagging speed. This hawk sits on perches as seen here then swoops to the ground to grab its prey. Sometimes they snatch birds and large insects from mid air. They also hunt on the ground for burrowing critters and will hop along after a target, an unusual behavior for hawks.
     So why was this hawk still here since most of its favored foods have disappeared? We don't know. So, I'm going to guess that it's a bad procrastinator with a major case of denial. It just waited too long dilly dallying around on the Maine coast. I have great empathy for
this; I was able to see the bird because I have the same   
problems. I photographed it after noon and I was still in my bathrobe. Yet again, I too had failed to migrate to the next venue. My laundry still wasn't done; my kitchen was a mess and bills still needed to be paid.
     I'm ashamed to admit this, but two of my favorite TV shows these days are The Biggest Loser and Hoarders. I've been trudging along on a weight loss journey for the past year and along the way, I've found The Biggest Loser inspirational. There's a lot of whiny drama, theirs and mine, but some useful tips, too.
     The people in Biggest Loser and Hoarders share in common that their lives are completely out of control. The contestants have stuffed their faces and bloated their bodies to a medical diagnosis of super, morbid obesity. The Hoarders are stuffocating on the stuff  around them until their homes have become uninhabitable junk heaps. Denial and procrastination got them all there one newspaper pile and one Twinkies at a time.
     Viewers of these shows probably fall into two categories: those who feel differentiated and thus, safer in contrast to what they see, and those who feel communality with what they see. I fall into the latter category. I watch those shows and think "Oh God, that could so easily be me!" It gets me on the treadmill and loading the dishwasher. So far, I've yet to be mistaken for a member of the cast of either show, but my day could come.
     Amongst  the cast of Maine hawks, juvenile Red-shouldered hawks are most likely to be confused with juvenile Broad-winged hawks. They can be distinguished by their longer tail and crescent-like wing markings. If you look at the above flight shot and squint, the crescents on the wings will stand out. You also can see how long the wings are. Red-shouldered hawks flap their wings a little differently, too. They are members of the genus Buteo, a group of medium sized raptors with broad wings and robust bodies. Because they kill mammals on the ground rather than chase other birds around the skies like Accipiter hawks, they are built for power not speed. So, their wings are broader and longer than their Accipiter cousins (see Cooper's & Sharp-shinned). Birds constructed for speed have longer tails for quicker in- flight maneuvering, too. Red-shouldered hawks are also easily confused with Red-tailed hawks, another big, Buteo which we more often see here in the winter.
 The Red-shouldered is one of our most vocal hawks bested only by ospreys. Crows often mob them, but legend has it that they also gang up with crows against Great Horned owls that prey on nestlings. When you hear crows screeching in the trees, look for hawks. A sign of an active Red-shouldered hawk nest is poop on the ground. By the time their nestlings are five days old, they can shoot poop over the edge of the nest. These hawks don't need inspirational television programming for good housekeeping, but it might nudge them toward timely migration.

Thanks for some of the information to:

Sibley, D.A., The Sibley Guide To The Birds (2000), New York: Knopf (2001), pp104-105, 108-109, 112-118, 122

http://whatbird.com/
http://allaboutbirds.org/
http://wikipedia.com/
http://ebird.com/ This is the Cornell Ornithology labs data base site. It is a great place to put your bird sighting information. I encourage anyone who is interested in birds to enter their sightings here. The information is used by scientists to track population trends of birds and for conservation planning, among other things. There is tons of great information on this site. You can find when a bird was first, last or if ever reported  anywhere in the United States. It's a very user friendly web site.

31 comments:

  1. Another spectacular post, Robin! You are so gifted - with words and camera!! ~karen

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  2. Karen, thank you so much! People like you who read and comment keep me working on my photography and writing skills. You are inspirational and motivational to me, even better than The Biggest Loser and Hoarders!

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  3. Well, Robin, I think that's one of the nicest things anyone has said to me in a long time!! Thank you. Your blog is marvelous and I'm glad to follow along to learn all the things I'm missing by not being in Maine this winter. But, TX is nice, esp. when the temps are warm like these past few days. Have a great weekend, Robin. ~karen

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  4. Fantastic photos of the Red-tailed Hawk! I usually distinguish them from the Red-shouldered H. by the chest markings. So funny that your first label on this post is "bathrobe". I know how easy it is to stay glued to the computer in the morning when there is so much interesting stuff to read. But an hour after daylight I start feeling guilty. I hear an inner voice accusing me of laziness... Anyway nice post with interesting info.

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  5. Thanks, Hilke for the compliments. I can pick Red-tailed out easily if I get a frontal view, but these back side views are hard unless the red tail of the Red-tailed shows up. Are all the non birders following this? Ha ha! I guess it does say it all about me that the first tag is bathrobe, huh? Sick. REally sick. Thanks again.

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  6. Jo-Anne J Hertrich-Hyder commented on your post in Birders who Blog, Tweet and Chirp.
    Jo-Anne J Hertrich-Hyder 8:27pm Jan 27

    Red shouldered hawks are a little beefier than the Red tailed.

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  7. I had to take a second look at your wordless Wednesday photo.. then I saw what you wrote…. And then I could see what it was a broken coke bottle. What throw me was the snow over it ..

    Red tail Hawk or Red shoulder Hawks, as you know don’t look anything alike, except there is the word “Red” in their name.!

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  8. Great photos, but an equally great write up. Boom & Gary of the Vermilon River, Canada.

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  9. MAGNIFICENT photos, Robin! I never knew so much about birds until I began reading your blog.
    HG

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  10. Thank you, Gary and HG. It's a thrill that people respond positively to my photos and writing. It's an honor that someone says they learn from what I do. TY!

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  11. Harry Tyler commented on your note ""What Hawk Are You?" Red-Shouldered & Red-Tailed Hawks".
    Harry wrote: "Great sighting and shot."

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  12. This comment has been removed by the author.

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  13. I'm a newbee to your blog, but I have to tell you your pics are amazing, and I learn so much while devouring each blog post. I love birding and my dream state (LOL, Maine is more than a place, it is also a state of mind)to live in is Maine... your blog only wets my appetite for more birds & more of Maine. You challenge me to want to find ways to take pictures of the birds in my backyard, even if I don't have the vast variety you do... although I have found that winter often brings unexpected feathered visitors. I'm learning SO much, thanks!!!

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  14. Once again Robin you produced an excellent read and informative post on these Hawks. Now if only I can retain all that for whenever I might visit the USA again ... somehow I think age may dull the memory cells by the time that happens!! Now what was I going to do .. ah yes I think I remember. Cheers FAB.

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  15. Jim Walker commented on your note ""What Hawk Are You?" Red-Shouldered & Red-Tailed Hawks".
    Jim wrote: "Another fine shot Robin...."

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  16. Allyson, thanks beyond thanks for that incredible compliment! Wow1 You just can't imagine what a charge it is to have people tell me how much this work means to them, that they find it informative and useful and that they like the photos. I just doesn't get better for me.

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  17. FAB, That was funny and thanks! I, too suffer from The Swiss Cheese Factor of an aging brain. Stuff just falls in those random holes never to be seen again or recalled to late to do me any good. Probably part of the reason I do this work is not just that I love it, but that it makes me feel like I'm staving off some of the effects of aging. Wish me luck on that, eh?

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  18. Love your pictures.

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  19. Hello Robinson,
    Kaye and I are sitting here talking about your blog. You really do incredible work and take wonderful photographs. Not surprisingly you have developed a large following and that should have market value. I am sure you do the blog for fun but it must take a lot of time to put together. I am not familiar with how the internet works but my sense is there are companies and foundations etc that would be interested in advertising and promoting a related cause. IT could give you an income and allow you the opportunity to take it to a higher level...I am serious...you are that good.
    Dave

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  20. I never identified with raptors, I guess. I like the sweet little woodland birds.....

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  21. thanks, Jo. I can say I don't "identify" with raptors, either. I do, however, find them fascinating and any ID is always a fun challenge.
    Thank you, Carl!
    Dave, I don't really know what to say to all of that glowing praise. Thank you hardly seems adequate. Anybody out there know of a 'sponsor' or publisher who I could approach? I'm open to all suggestions on the subject. I need to be able to pay for a little of this!
    And lovely Asian lady, ?Name? Thank you, too. Nice to have somebody new on board here.

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  22. This comment has been removed by a blog administrator.

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