American Kestrels – Page 12 – Feathered Photography

American Kestrel In Flight

Anyone who follows my blog knows that I love to photograph raptors and flight shots are perhaps my favorite genre. But I’ve found getting acceptable flight shots of the American Kestrel to be nigh on to impossible (unless they’re hovering). The smaller the bird, the more difficult it is to get in flight, for a variety of reasons, and kestrels are perhaps our smallest raptor. The best chance is to catch them just after take-off. Most raptors give some indication of imminent take-off (body posture, defecation etc) so you often know when it’s coming, but kestrels generally don’t. They launch so incredibly fast, and in unpredictable directions, that luck will always play a large role in getting the shot. Then, throw into the mix the fact that their speed requires very high shutter speeds and the result is a very formidable photographic quarry. 1/3200, f/5.6, ISO 640, 500 f/4, 1.4 tc, not baited, set up or called in Two days ago I was able to get this shot of a female kestrel taking off from a metal post. I like the wing position, light and especially the acrobatic position of the legs and feet. I had the shutter speed to get the bird sharp but f/5.6 didn’t give me enough depth of field to prevent blur in the right wing. But I think a little wing blur in a shot like this still works pretty well. Ron

American Kestrel Eating “Grit”

I don’t have any beautiful photos today but I do have some interesting behavior. Yesterday morning, I came across this female American Kestrel sitting in the middle of a large, isolated, gravel parking lot/camping area on Antelope Island. I thought it was an unusual resting place for a kestrel and as I approached her in my pickup I was even more intrigued when she didn’t immediately fly off, as this species typically does. She repeatedly took a couple of wingbeats and flew a few feet, but never far. She was, for some reason, reluctant to leave and at first I couldn’t figure out why. I was eventually able to work my way close enough to her to see that she was swallowing small stones from the gravel parking lot. This was a behavior that I’d never seen before in a raptor, though I’ve often seen it in other birds. As a biologist, I’m aware of the general function of the gizzard in birds – that seed eating birds swallow “grit” to act as teeth (birds have no true teeth, presumably a weight saving adaptation for flight) within the grinding gizzard so they can physically break down their hard food and prepare it for chemical digestion. And it had been my understanding that raptors don’t consume grit because they don’t eat seeds. The flesh they consume is easily digested and doesn’t need to be physically broken down first. So why is this little falcon swallowing small stones? I decided to ask Mark Runnels, an extremely knowledgeable master falconer from Oklahoma and…

Falconry – A Detriment To The Birds?

As some of you will remember, I’ve recently made two posts calling into question some of the ethics of the “sport” (some don’t like that term) of falconry. This was the bird that prompted my most recent post – an “escaped” female Peregrine Falcon that I photographed along the Antelope Island causeway a few weeks ago. You’ll notice that she still has her leather falconry anklets above her feet (only one can be seen in this photo). And last year, this escaped male American Kestrel was loose near Farmington Bay WMA and it still had not only its anklets but its jesses. The extreme danger to the bird of having those long, dangling jesses engangle and kill the kestrel is obvious. In both posts I questioned the ethics of falconry in general, but admitting my relative ignorance of the subject I asked (on the second post) for more information from my readers to “enlighten” me on the subject. For those who haven’t seen those posts and have the interest, here’s the links: Escaped Falconry Bird – Peregrine Falcon Escaped Falconry Bird – Peregrine Falcon, Again Mark Runnels, a master falconer from Oklahoma, responded to the second post with a series of very detailed, knowledgeable and thoughtful comments on falconry – responding to each of my concerns dispassionately and eloquently. However, that post was made on September 17 and Mark didn’t begin to comment until October 23, which means that his valuable information likely went under the radar for most of my readers (very few folks come back to a…

The Challenges Of Photographing Falcons On Antelope Island

There are three species of Falcons that reside on Antelope Island through much of the year – the American Kestrel, Prairie Falcon and Peregrine Falcon. A fourth, the Merlin, is mostly a winter resident. For many of us there’s something almost mystical about falcons and most bird photographers I know ache to get quality shots of them. But doing so isn’t easy anywhere and Antelope Island is no exception. In my experience there are three reasons why falcons on the island are so difficult to photograph well: The falcons are there but, with the exception of the kestrel, they’re difficult to find. For most of the year Peregrines and Prairies hang out in the remotest parts of the island that are inaccessible to us due to park rules and difficulties of negotiating such steep terrain. However, all three species hunt the causeway during winter so that’s the best chance for the photographer. Generally you just can’t get close to them. Kestrels are notorious for that trait, probably because they’re so common that lots of folks try with them. But common certainly doesn’t mean approachable. It’s not unusual to see a Peregrine perched far out on the mud flats but there’s no way to get close and if you tried they’d fly off. Prairie Falcons can often be spotted high up on the rocks around the central part of the island but they’re invariably much too far away and seldom perch near the road. Peregrines and Prairies are much easier to approach in very low light, especially just before sunup. But low light makes for crappy images. I’ve…

Getting Close To The American Kestrel

One of the first lessons bird photographers learn (often to their great frustration) is that you must get close to your subject in order to get good detail. Very close. Even if you’re shooting with a long, expensive lens. And getting close usually ain’t easy! Large crops rob detail. I’m of the opinion that cropping away any more than about 50% of the image generally does unacceptable damage to image quality. Some species are relatively easy to approach – around here American Robins, Mourning Doves and House Finches come to mind. Other species have a reputation of being particularly skittish and at the top of that list for many photographers is the American Kestrel – a strikingly beautiful little falcon that is found throughout most of North America. For many years I’ve posted bird images on an internet avian critique forum and whenever I’d post a shot of a kestrel I’d invariably get comments that went something like this: “How in the world did you ever get this close to a kestrel? I always see them perched up high on poles or wires and whenever I even begin to get close they fly away”. Well, here’s the secret – photograph them when it’s cold. Very cold! That means in the depths of winter. It also means in the early mornings on those days when it’s coldest of all. I’ve found that many species of birds are more reluctant to fly in the cold but that tendency seems to be magnified with the kestrel. I’m not sure why but as a photographer I’m more than happy to…

Escaped Falconry Bird – Peregrine Falcon

Early this morning, just as the sun was coming up over the Wasatch Mountains, we came across this adult Peregrine Falcon, with prey, along the causeway to Antelope Island State Park. It is apparently another escaped falconry bird as it had obvious falconry anklets above its feet, though the actual jesses had been removed. 1/500, f/5.6, ISO 640, 500 f/4, 1.4 tc This first image was taken where we first found it – along the edge of the causeway and next to the Great Salt Lake shoreline. A few seconds after this shot was taken the bird took off. 1/800, f/5.6, ISO 640, 500 f/4, 1.4 tc But seven minutes later, as we proceeded along the causeway, we found the bird perched on this highway post. 1/1000, f/5.6, ISO 640, 500 f/4, 1.4 tc This shot was taken as the falcon took off from the post. You’ll notice that the leather falconry anklets, sans jesses, are apparent in each of the above three images. 1/2000, f/5.6, ISO 640, 500 f/4, 1.4 tc And the last time we saw the bird it had landed far away on the large boulders lining the east side of the Antelope Island Marina. We’ve reported this sighting to the Utah Division of Natural Resources and they’ve told us that they will follow up on it. I’ve always admired the sport of falconry on several levels. Falconers generally have a deep devotion and personal attachment to their birds that I respect and they and their organizations have done a lot for raptor conservation…

American Kestrel Eating A Vole (graphic)

A couple of months ago I came across this female American Kestrel along the causeway to Antelope Island. She had captured a vole and was in the process of eating it while perched on a road sign. The images I’ve presented here aren’t pretty and won’t appeal to everyone but as I’ve said many times before I’m fascinated by behaviors. 1//1600, f/6.3, ISO 500, 500 f/4, 1.4 tc She had already decapitated the vole and was in the process of disemboweling it when I found her. Kestrels routinely discard the intestines and she had previously removed the small intestine (portions of which can be seen near the underside of the tail). Here she is dropping the coiled mass of the large intestine. As she attempted to eat the vole the large intestine was right in front of her on the perch and she apparently found its presence right under her face as she dined to be offensive and distracting so she repeatedly tried to drop it over the edge of the sign to get rid of it. Three times she picked it up and dropped it but each time it landed on the edge of the wooden post without going over the edge. 1//1600, f/6.3, ISO 500, 500 f/4, 1.4 t Finally, on the third attempt, she succeeded in dropping it over the edge, but just barely. 1//2500, f/6.3, ISO 500, 500 f/4, 1.4 t Now with her dining table cleaned up she was able to attend to the rest of her meal. There…

Just A Shot That I Like… #20 – American Kestrel With Moxie

I hope you’ll bear with me but for this post I decided to go whimsical. This image isn’t particularly strong technically but it always brings a smile to my face and I thought others might enjoy it. 1/1250, f/10, ISO 640, 500 f/4, 1.4 tc This plastic owl sits atop a weather station transmitter at Farmington Bay Wildlife Management Area. The obvious purpose of the owl is to scare birds away from the transmitter. You can see how well it works with kestrels. American Kestrels are just about the only species of bird that I’ve seen dare to perch on top of this phony Great Horned Owl. I’ve always admired these courageous little falcons for their pluck and wondered, only slightly in jest, if they might have a bit of a Napoleon complex. Truly a bird with cojones – both sexes. Ron

American Kestrels In Snow, Frost And Fog

Photographing American Kestrels near the Great Salt Lake during the coldest parts of winter is a two-edged sword. On the one hand the frigid temperatures in December and January make the kestrels “stickier” – much less likely to fly off before you can get close enough for quality photos. But there’s a down side too. Moisture from the lake often forms fog or at least makes the air so incredibly laden with moisture that good lighting often becomes an issue. I’ll still take the shot under some of those conditions though – a close-up with the bird large enough to very nearly fill the frame is still usually much more desirable than a well-lit bird so small in the frame that little detail can be seen. 2000, f/7.1, ISO 400, 500 f/4, 1.4 tc In this image the background is snow and there had been a blizzard the day before which had stacked snow up on one side of the perch. This was one of the first times I’d ever been close enough to a kestrel to get a frame-filling image and I well remember having a case of “buck fever” while photographing him at such close range. Also a bit unusual was the fact that I was actually looking slightly down at him – something that doesn’t happen often with kestrels. 1600, f/7.1, ISO 500, 500 f/4, 1.4 tc This shot illustrates well what you get when the atmosphere is so laden with moisture when it’s very cold – fog, low but even light, some reduction in detail and sometimes…

American Kestrel Preening on a Rabbitbrush Perch

American Kestrels are pugnacious and skittish little falcons that are usually difficult to approach. But last week I found a cooperative male warming himself in the early morning sun while perched on rabbitbrush. Though feisty by nature this kestrel looked almost cuddly while all puffed up against the cold and nestled into the bush. 1/2000, f/8, ISO 500, 500 f/4, 1.4 tc I first approached him head-on which gave me some images where bird and perch combined to produce a pyramid shape that I liked. 1/3200, f/6.3, ISO 400, 500 f/4, 1.4 tc But then I maneuvered to get a different angle so that at least part of the tail would be visible. In these early shots my camera settings were meant to give me enough shutter speed for the take-off that I fully expected. 1/2000, f/7.1, ISO 250, 500 f/4 But when he began to groom contentedly I started fiddling with my settings to get shutter speeds and depth of field more appropriate for the situation. Here he is passing one of his tail feathers through his bill in typical preening behavior. 1/1600, f/8, ISO 250, 500 f/4 He gave me a variety of preening poses that I liked. 1/1250, f/8, ISO 250, 500 f/4 Some of the neck feathers are difficult to reach so they go through some strange contortions in an effort to get to them. 1/1600, f/8, ISO 320, 500 f/4 Here the eye was half closed but I was still able to get a catch light. …

Lamenting the Loss of a Favorite Perch

This was a perch I had a love-hate relationship with for almost four years. It was a small, very old and sun-bleached snag along the road down unit 1 at Farmington Bay Wildlife Management Area. I loved it because American Kestrels liked to use it as a hunting perch, it was close to the road, not too high and it was natural and photogenic. I hated it because it was on the east side of the road (I could only shoot from the road in my vehicle – open the door and the kestrel skedaddles) which meant that I was usually shooting into the sun in the morning which is my favorite time to photograph birds. Back-lit kestrels are generally not a pretty sight… That road down unit 1 is closed for the nesting season (March through September) and I was very disappointed to see on my first trip down the road this fall that the snag was gone. It may have fallen down on its own, been removed by refuge managers (which I doubt) or perhaps it was vandalized – I just don’t know. But I will miss it, as will the kestrels I’m sure. Avian photographers on this continent are well aware of how difficult this species is to get close to – they’re very skittish and almost never allow a close approach for photography. That changes in mid-winter when it’s very cold. They simply are much more reluctant to fly when it’s that frigid and the photographer can occasionally get quite close to them, especially when shooting from a vehicle. But most nature photographers…

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…

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…

American Kestrels – What They’ll Eat and What They Won’t.

I’ve always found it fascinating to watch these little falcons eat. A gruesome experience to be sure but so much more interesting than observing a raptor such as an owl who simply swallows its prey whole. And if you watch carefully there’s a whole lot more going on during the process than first meets the eye. Kestrels can be pretty picky eaters. I’ve documented in another post on this blog that they often refuse to eat the intestinal tract of their prey and deliberately discard it. Kestrels, like other raptors, eject pellets of indigestible materials like fur, feathers, chitin and bone. All food that is swallowed first goes to the crop. From there the usable food continues on to the stomach but the indigestibles stay in the crop, are formed into a pellet and regurgitated roughly 23 hours (in the case of kestrels) after the meal was consumed. Canon 7D, 1/800, f/7.1, ISO 640, 500mm f/4, 1.4 tc The kestrels I’ve watched eating voles and mice typically eat the brain, decapitate the rodent, then go for the soft internal protein rich muscles and other organs (discarding the intestines). Since kestrels tear their prey into bite-sized pieces they can pick and choose what they actually swallow. Canon 7D, 1/400, f/8, ISO 640, 500mm f/4, 1.4 tc Pellet expulsion can be difficult and traumatic as I’ve documented elsewhere on this blog with Northern Harriers and I suspect that’s one of the reasons that kestrels try to avoid swallowing as much fur as possible. When opening up the body cavity they often get a beak-full of…

American Kestrel – The Killing Bite

I have watched American Kestrels consume their prey up close many times. Usually that prey has been a vole but occasionally it’s been a small bird or mouse. But until this day the prey had always been already dead when I arrived on the scene. It was cold and snowy when I spotted this male kestrel with a mouse (I was surprised it wasn’t a vole) that was still very much alive. As a side note I want to add here that this kestrel was not baited. Many photographs are taken of raptors when they’ve been baited by mice (they can be bought at pet stores) that have been provided as an enticement by the photographer. That was not the case here – I do not bait. Male kestrel with live mouse It was obvious that the mouse was alive because it was struggling slightly, its tail was twitching and its eyes were open. In my experience these birds often prefer a more stable perch than this while they eat their meal – something like a fencepost or pole that provides some kind of platform from which to eat. So I didn’t think he would eat the mouse here and I was right. He gave me time for a few quick shots and then flew off to another perch. Kestrel on second perch He didn’t go far however and I was able to approach him again. This next perch was also precarious to eat from because the wind was blowing and both perch and bird were swaying in the breeze. …

Category: American Kestrels