A Very Cooperative Rough-legged Hawk

In a previous post I mentioned that I had been encouraged by the number of Rough-legged Hawks (roughies) I’ve been seeing this fall.  Well I’m delighted to report that the situation continues to improve.  On virtually every photo expedition over the last few weeks I’ve seen several of them and on two recent trips we’ve made about a dozen sightings of different individuals each time.  However getting good photos of them is a different story altogether.   After a season in the high arctic they’re very unapproachable and even when I have been able to get reasonably close they’re usually perched on an unattractive sign or post and take off away from me.  All that changed a few days ago though when we found one very cooperative bird.  This species has the most different male and female plumages (sexual dimorphism) of all our buteos and I’m quite sure this is a light phase female.     1/1000, f/6.3, ISO 640, 500 f/4, 1.4 tc We first spotted this bird on a low wooden post that resembled a piling and I was pleasantly surprised that it let us approach (in my vehicle) with no signs of nervousness.   It was early on a cold, frosty morning and while looking through the viewfinder I assumed that the material on top of the post was spider silk that had collected dew and then frozen.  But after looking at the photos at home I wasn’t so sure so the next day I walked over to the post to check it out.   Duh – should have known.  It was  frosted bison fur.  This was Antelope Island…

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Just A Shot That I Like…#4 – Cliff Swallow In Flight

I’ll admit that part of the reason I like this image as well as I do is the degree of difficulty involved in getting the shot.  Swallows are small and very fast which makes for a difficult flight subject.   For years I’ve tried getting sharp, well-lit, frame-filling images of them and failed miserably.  My best shots seemed to have one or more of  the following issues – soft, too small in the frame for good detail, poor head turn or no light in the eye.  But the most common flaw was poor light on the underside of the bird.  So I decided to change my tactics – yes, I’m a slow learner at times…   Cliff Swallow 1/2500, f/6.3, ISO 800, 500 f/4 It finally dawned on me that to consistently get light under the bird I had to shoot when the sun was very low, morning or evening.  But when the sun is that low the light is also relatively weak which means higher ISO’s and apertures that provide less depth of field.  To help mitigate that problem I took off the teleconverter (at times swallows can be relatively easy to get close to) to give me a little more light, faster shutter speeds and more responsive autofocus.   And it worked!  I got this shot and several others I liked on the first morning I tried the new tactics.   Don’t get me wrong – swallows in flight are still extremely challenging (on this morning I took about 600 shots to get 3 or 4 I was pleased with) but at least it was now possible.  Another…

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Prairie Falcon – A Nemesis Resolved

Every avian photographer has their “nemesis birds” – a species or two that the gods of photography have foiled any and every attempt at getting quality images of.  For me the Prairie Falcon has been at or near the top of that list.   I particularly love to photograph raptors but locating and then getting close to this falcon in good light has eluded me for five years now.  But two days ago I resolved that dilemma!     1/4000, f/5.6, ISO 640, 1.4 tc We first spotted this bird coming towards us along the Antelope Island causeway just as the sun peeked over the Wasatch.  It soon landed on this stump and in good light but I wasn’t quite as close to the bird as I’d like to have been.  Soon it lifted off and hunted the causeway going west, causing quite a ruckus among the gulls, shorebirds and ducks as it approached them.  It was fairly easy to track the falcon by watching for groups of panicked birds taking to the air.      1/1000, f/5.6, ISO 800, 1.4 tc Next it landed on this interesting rock and I was able to get a little closer.  The background is a little funky with the harsh color transition between water and rocky shoreline passing through the bird but I liked the perch and the good look at the entire bird, including tail.  I suspect that this falcon has learned the fine art of thievery.  Earlier this week we observed a Prairie Falcon along the causeway chase off a Peregrine Falcon from its Ruddy Duck…

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Just a Shot That I Like…#3 – Chukar In Snow

The Chukar is a type of partridge that was introduced to Antelope Island many years ago and they thrive there.   They’re originally native to Asia and are a popular game bird, though their range in North America is restricted because they thrive only in areas of low rainfall and humidity.   1/2500, f/8, ISO 400, 500 f/4, 1.4 tc I found this one last winter on a boulder just after a fresh snow fall.  Though the white part of the background may look like clouds it is actually a snowy hillside with blue sky above.  I like the soft colors, coy pose, rocky perch and the snow in the setting with the blue sky up top.  Some may miss seeing the feet but that’s a trade-off I’ll gladly make to catch this handsome bird in the snow. Ron  

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Rough-legged Hawks Return To Utah

For the last couple of years I’ve had very little luck locating Rough-legged Hawks (roughies) here in northern Utah, which frustrates me because I think they’re among the most handsome and photogenic of all the raptors and I love to photograph them.  These birds breed in the high arctic so they aren’t here at all during the summer.  Most of them winter in the “lower 48” but they are highly nomadic and their numbers in a particular area fluctuate according to the availability of their rodent prey.  This year I’m greatly encouraged because in the last ten days or so I’ve seen many of these striking hawks.     1/1600, f/7.1, ISO 500, 500 f/4, 1.4 tc This one was atop a perch that is photographically challenging – a Tintic Quartzite boulder on the north end of Antelope Island.   These rocks often blow out the whites on the sun side, especially if the bird on them is dark.  I’ve deleted many a shot of a raven on one of these boulders.       1/3200, f/5.6, ISO 800, f/4, 1.4 tc This morning I had a wonderful (though sometimes frustrating) time with the roughies on the island.  The highlight of the morning came when I was trying to sneak up on a kestrel perched in a rabbit brush.  As I did so I noticed a gull flying right toward the kestrel but I quickly ignored it and concentrated on the kestrel.  Then, at the last second, something in my mind said “hey, that was no gull” just as the bird swooped low…

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Ferruginous Hawks of Utah’s West Desert

The Ferruginous Hawk is a strikingly handsome raptor with its stocky build, white underparts and rufous coloration.  It is the largest North American hawk and has several distinctive features including the fact that its legs are feathered all the way down to the feet.  The Rough-legged Hawk is the only other hawk on this continent to share this trait.  I’ve had a devil of a time getting many photos of this species that I like.  For me they’ve been difficult to find in the first place and then there’s the issue of getting near enough to them for quality images as they generally don’t allow a close approach.  My best luck with the species has been in the foothills of Utah’s west desert mountain ranges.       1/1250, f/7.1, ISO 500, 500 f/4, 1.4 tc I found this bird earlier this week and spent quite a while “sneaking” up on it very slowly in my pickup.    I ended up getting reasonably close before it  flew off.  The hawk is relaxed enough with me in its presence to perform a nice wing stretch.       1/1000, f/6.3, ISO 500, 500 f/4, 1.4 tc These birds tend to hunt high off the ground and no matter how slowly I try to approach them while they’re in the air they usually maintain a minimum distance from my truck that is too far away for good photographs.   Very occasionally however one will apparently become curious about me and fly in close – always with its eye on me and not on any potential prey on the ground.  …

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Just a Shot That I Like…#2 – American Kestrel In Dramatic Light

Directional, moody lighting is an acquired taste for some – at least it was for me when I first starting photographing birds.  Now I’m a fervent convert to the genre, especially when I can get a pleasing setting that I like to go along with it.   1/640, f/8, ISO 400, 500 f/4, 1.4 tc On this cold February morning of this year I’d been out shooting Northern Harriers but tremendous winds came up so I decided to call it a day.  On the way out of the refuge I noticed this male American Kestrel higher up in a tree and decided to pull up and see what might happen, since he wasn’t in a good position for photography at first.   Soon, in an obvious attempt to get out of the howling wind, he flew down and landed on this stump almost at ground level.   The problem was that he was in deep shade.  But because of the wind blowing all the tree branches around, occasionally some side light would strike him.    I took a few shots without high hopes of getting anything I liked.  I was pleasantly surprised with a few of the images when I looked at them and this is one of them. I quite like the setting and light in this shot.  The detail is very good, especially at a larger size because I was very close to the bird.  Some may think the brightness of the grass stems on the left are less than ideal but personally I’m fine with them.  I was pleased that f/8 gave…

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Red-tailed Hawk with Long-billed Hawk Syndrome

This morning I found this Red-tailed Hawk on a telephone pole near Grantsville, Utah.  As soon as I looked at it through my lens I knew that something was wrong with the birds beak.    A bit of research almost immediately turned up the probable culprit – Long-billed Hawk Syndrome.  Birds with this condition have atypical uncontrolled growth of either or both upper and lower bills.  Birds affected often have secondary infections in their bills.  Since their bills are used for activities such as eating, preening, killing prey and feeding offspring the syndrome is extremely serious.  Most birds with this condition die of starvation.       The syndrome gets its name because most affected birds have been Red-tailed Hawks, though other species of raptors get the condition also, including Peregrine Falcons and Rough-legged Hawks.  The first case of LBH Syndrome was reported in Washington state in 1997 and reports have been increasing since.   This is what a normal Red-tailed Hawk’s bill looks like – quite a dramatic and obvious contrast to the diseased one.  The cause of this condition is unknown, though research is ongoing. A sad situation for this poor bird. More info here. Ron Addendum:  I posted one of these photos on a nature phography forum and a veterinarian with many years of experience with falconry birds has stated unequivocally that this hawks condition occurred because it was “kept jessed and tethered by someone who was totally ignorant of the necessity to keep the upper and lower bill trimmed to normal shape”.   Whatever the true cause of the deformity, it’s…

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Barn Owls and Phragmites

Barn Owls are among my favorite avian subjects.  They’re uncommon, elusive and rarely active in daytime so they’re devilishly difficult to photograph in good light – especially in flight.   And they’re unique – so different from other owl species (heart-shaped facial disc, smaller eyes, a short squared tail and serrated central claws) that they’re given their own family classification – Tytonidae.  They’re the most wide-spread species of owl on earth, though their numbers are declining. Occasionally, very occasionally, I’ve had the opportunity to photograph them in daylight.  Around here they can sometimes be found hunting for voles at the edge of Phragmites stands at the local marshes during the early mornings of the coldest days of winter.   Phragmites is a very large perennial grass found in our wetlands that causes many problems for wetlands managers because it produces substances that are toxic to more beneficial species of marsh plants.     1/2000, f/8, ISO 400 1.4 tc As problematic as Phragmites can be I’ve found it to be a wonderful background for photographs of birds in flight.  And since these owls fly during daytime only when it’s very cold the Phragmites is often covered with heavy frost in the mornings which can soften the background and make it very pleasing to the eye.   If the grasses are close to the bird they appear fairly well-defined.      1/2000, f/8, ISO 400 1.4 tc But if they’re far away the bokeh of the background is softened even more, giving relatively subtle hints of texture and form.  I think the sharper foreground phrags in this photo…

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Strange Encounter with a Northern Harrier and a Junco

For me, life just doesn’t get much better than when I’m watching interesting or unusual bird behaviors up close.  I was photographing this male Northern Harrier out my pickup window while it was perched on the clump of snow-bent vegetation you see in the image below when I heard a soft scratching sound coming from the front of my truck.  I quickly glanced to my right and noticed that a Dark-eyed Junco had landed square in the middle of the hood of the truck.  I thought that was unusual of course but I was more interested in the harrier so I quickly turned back to watching him through my viewfinder and it immediately became apparent that the harrier was now fixated on that junco.         1/3200, f/8, ISO 400, 500 f/4, 1.4 tc  I’ve spent hundreds of hours watching and photographing harriers and it’s virtually unheard of for one to take off in my direction when I’m this close to the bird.  Usually the direction of take off is away from me or if I’m lucky it might be either to my left or right.  But this one had apparently decided that it wanted junco for lunch and when it launched it immediately turned slightly and headed straight toward the junco on my truck hood.     1/3200, f/8, ISO 400, 500 f/4, 1.4 tc If you look carefully at the harriers eyes in all four shots you’ll notice that he isn’t really focused on me – instead he’s looking slightly to my right, directly at the junco on the hood of the…

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Bald Eagle Nictitating Membrane

The nictitating membrane (nictitan) is a membrane or “third eyelid” found in some vertebrates that can be drawn across the eye for protection and to moisten and lubricate the surface of the eye. It is either translucent or semi-transparent so the animal maintains sight while it covers the eye.    Birds, sharks and some reptiles have a fully functional nictitating membrane while in most mammals there is only a small vestigial remnant in the corner of the eye.  However camels, polar bears, seals, aardvarks, marsupials and monotremes do have fully functional membranes.   1/2000, f/8. ISO 500, 500 f/4, 1.4 tc This nearly adult (head not yet completely white) Bald Eagle is neither tame or captive.  But for several days in 2009, beginning on a bitterly cold Christmas morning, this adult adopted a favorite perch (a relatively short pole) that looked out over a pond with fish in it.  The pole was so close to the road that I sometimes had to take off my teleconverter to get the entire bird in the frame.  It warmed my heart that the eagle was so comfortable with me this close and that was a very good thing because Mia and I almost froze to death over the many hours of photographing this magnificent bird. This is the normal appearance of the Bald Eagle’s eye.  In adult birds, eye color is typically some shade of yellow with a distinctly visible pupil (though juvenile birds have much darker eyes).         1/2000, f/8. ISO 500, 500 f/4, 1.4 tc But every few seconds the bird swipes the nictitating membrane across the…

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Angry Barn Swallow

As I approached the parking lot at Bear River Migratory Bird Refuge just before taking the loop road there were myriads of swallows flying around as per usual in spring and early summer.  I noticed this Barn Swallow on a post and decided to take a few shots.  It let me approach very closely and I didn’t know why at first but it soon became very apparent that this bird was in distress.     If you look closely at the image above you’ll notice that there is “something” connecting the tips of a tail feather and one of the primary wing feathers that prevented this bird from flying and as a result it was a very unhappy and frustrated bird!       I photographed this swallow for over 10 minutes as it struggled to solve its incomprehensible problem.      It would alternately attempt to break the connection by raising and extending its wings and…      trying to reach the problem area with its beak, which it just couldn’t quite do.      At times its apparent anger and frustration (anthropomorphic of me, I know) became quite evident as it would momentarily cease struggling and just sit there and call out pitifully.  But eventually the connection between the feathers broke and the bird flew off instantly – so fast that I missed the shot.  I still don’t know for sure what substance caused this problem.  It has been suggested by others that it could have been spider silk.  I’ve also wondered about the possibility of sticky tree…

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American Kestrel, Preening and Stretching

This slightly wet and bedraggled (but still handsome) male kestrel was quite wary of me as I approached him on his favorite perch.      1/1250, f/5.6, ISO 500, EV +0.67  American Kestrels are notoriously difficult to get close to and several times he nearly flew off as I slowly worked myself within good shooting distance.  But it had been a cold morning and these birds are more “sticky” in the chill so he allowed me a relatively close approach.       1/1000, f/7.1, ISO 640, EV +0.33   Soon after he became comfortable in my presence the warming sun came out (as you can tell by the difference in background in the first two images) and he began to preen.  I got many interesting images of him working on his tail feathers but this one shows the eye best.  For protection of their eyes they typically close them as they run a feather through their beak.     1/1000, f/8, ISO 640, EV +0.33  And then he began a long, slow stretch – first by fanning his tail…     1/1000, f/8, ISO 640, EV +0.33  and then stretching out his left wing downward.  As you can see, they often stretch all three “limbs” at the same time – tail, wing and leg.      1/1000, f/8, ISO 640, EV +0.33 When it was over he fluffed up his feathers and held this position, with one foot up, for quite a while to enjoy the warmth of the sun.  I have many photos of perched kestrels but I don’t often get…

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Burrowing Owls of Antelope Island

 I simply adore watching and photographing Burrowing Owls.  They show more personality and cute little quirks than any other avian species I’ve photographed – especially the juveniles.  There are usually three problems with shooting these birds though – finding them in the first place, getting close enough to them for high quality photographs without disturbing their normal activities or making them nervous and catching them out in the open or on an elevated perch so that the vegetation that usually surrounds their burrows doesn’t obscure the birds.  Two summers ago a family of these owls had their burrow right along the road on the Antelope Island causeway.   They were obviously very accepting of all the traffic so getting close without disturbing them was no problem – I’d just pull up on the road edge close to their burrow and stay in my pickup to photograph them.   I photographed them for almost two weeks and I’ve kept a ridiculous number of those images- just can’t make myself delete many of them.  The family consisted of both parents and four juveniles.  I spent most of my time photographing the juvies – they’re just so vivacious, spunky and full of life that they make wonderful subjects.  The problem at this burrow site was two-fold – lots of obscuring vegetation and then when they did perch up higher it was usually on some unattractive pieces of broken concrete adjacent to the burrow.    1/1250, f/9, ISO 500, 500 f/4, 1.4 tc Occasionally one of the juveniles would be perched on this rock when we…

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Critters Among the Sunflowers of Antelope Island

Antelope Island is ablaze with color this fall, provided by the common sunflower Helianthus annus.  The sunflower display is really quite spectacular this year – the most prolific I’ve ever seen it.  I suspect it’s because of the very wet spring we’ve had.  The sunflowers can provide a very pleasing setting for wildlife photography, whether the flowers are in focus along with your subject or out of focus to show off some  pleasing and unusual color in the background bokeh.      Canon 40D @ 72mm, 1/800, f/6.3, ISO 320, EV +0.33  It’s unusual for me to get so close to a pronghorn that I don’t have to use a telephoto lens but these bucks are in rut right now and they’re so intent on herding their harem of females that they’re not nearly so wary of people and vehicles.  So I quickly pulled out my old 40D and shot this handsome fella at only 72mm while he was right next to my pickup and staring intently at his ladies close by.  This allowed me to keep many of the sunflowers relatively sharp and gave a different “feel” to the image than I usually get with my big glass.       Canon 7D, 1/2500, f/5.6, ISO 640, EV + 0.33, 500 f/4, 1.4 tc In contrast to the previous image, this Vesper Sparrow was shot with my 500mm and 1.4 teleconverter (1120mm with the crop factor of the 7D) at f/5.6 which gave me very little depth of field – just enough to get the sparrow sharp but the sunflowers in the background…

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