I often photograph Bald Eagles in Utah during winter but for me those images have a different mood (for lack of a better word) because they’re often taken near urban environments and for me they don’t convey the feeling of wildness that I so love about the Centennial Valley. And I very seldom get anything “green” in my Utah Bald Eagle images taken in winter.
Short-eared Owls are a favorite subject of mine and I particularly enjoy flight sequences that highlight habitat.
My plan this morning was to make a simple, single image post but with a snowstorm predicted for today I began to reminisce about my last Montana camping venture and decided to take a trip down memory lane with this post. I hoped to make one last visit to Montana before winter set in but I’ve now faced the grim reality that it just isn’t going to happen. These images were all taken in mid-September in and near the Centennial Valley.
Though Short-eared Owls are one of the worlds most widespread owls, the species is highly dependent on the density of its small mammal prey, voles in particular. Since vole populations fluctuate wildly, Short-eared Owls show significant local variation in numbers and reproductive success from year to year.
Several weeks ago I reported here about the alarming decline of the American Kestrel in most of North America. That decline has been apparent to me locally (Utah) as I’m seeing and photographing far fewer of them than in the past. Other more scientific and reliable sources report similar declines in many areas of the continent.
But apparently there are pockets of habitat where kestrels are still thriving and one of them is the Centennial Valley of southwest Montana.
Two days ago I called Bill West, Project Leader at Red Rock Lakes National Wildlife Refuge in the Centennial Valley to ask him about the effects of the recent forest fires and resulting smoke in the area. During the conversation Bill told me about an incident that immediately got my attention.
Trumpeter Swans are the largest of all North American waterfowl, weighing up to 30 pounds and having a wingspan of as much as 8 feet. It’s hard to imagine that by the 1930’s this species had been almost wiped out. In 1949 the Director of the U.S. Fish and Wildlife Service said that the Trumpeter Swan was “the fourth rarest bird now remaining in America”. But thankfully recent intense swan restoration and management programs have brought the species back from the brink of extinction.
I’m always happy when I can get decent images of an owl in flight. If they’re carrying prey it’s a bonus. And if the bird is flying toward me I often consider it icing on the cake – partly because those kinds of shots are so very often baited, decoyed, set up or called in. As always for me, these were not. I’ve posted one of these shots before but I hoped it might be interesting for some to see a sequence of images as this adult male Short-eared Owl flew toward me with a vole for its mate before veering off to my right. 1/1000, f/5.6, ISO 800, 500 f/4, 1.4 tc, natural light, not baited, set up or called in This first image shows less detail and image quality because the owl was further away as it began to approach me but I decided to include it for context in the sequence. The lower background is sagebrush flats while the upper blues are Montana’s Centennial Mountains in shade. 1/1250, f/5.6, ISO 800, 500 f/4, 1.4 tc, natural light, not baited, set up or called in Four frames later the owl was significantly closer and flew almost directly at me before veering off – a pattern it followed more than once. I’d guess that it was his way of checking me out for any potential threat before delivering the vole. 1/1000, f/5.6, ISO 800, 500 f/4, 1.4 tc, natural light, not baited, set up or called in Which he’s doing intently here. Eye contact can’t be much…
Most Northern Shovelers breed far north of my area (northern Utah) so I rarely get to see their intensely agonistic breeding behaviors but I’ve seen and photographed some of it in mid-June at Red Rock Lakes National Wildlife Refuge in sw Montana. Northern Shovelers are the most territorial of all dabbling ducks and the sexes remain paired longer than any other species. Both of these factors contribute to their aggressive natures. These three sequential shots don’t have great image quality but I do think they illustrate some interesting behavior. 1/2000, f/7.1, ISO 500, 500 f/4, 1.4 tc I’d been photographing Short-eared Owls from my pickup but was aware of some activity from shovelers in the marshy grasses nearby. A commotion got my attention just in time to see the male on the right fly in to attack another male on the water. The second bird saw the attack coming and decided that discretion was the better part of valor and rose from the water in a hasty retreat. I like the non-plussed look of the retreating bird. 1/2000, f/7.1, ISO 500, 500 f/4, 1.4 tc In this second image of the series it’s not clear if the open bill of the incoming bird is due to aggressive vocalization or an attempt to bite the other male. 1/2000, f/7.1, ISO 500, 500 f/4, 1.4 tc But in this last image I think it becomes obvious that the intent was to bite the retreating duck. Bird behaviors fascinate me. They’re often both interesting and entertaining but many of…
This male Short-eared Owl was taking off from the sagebrush plains of Montana’s Centennial Valley. 1/1600. f/5.6. ISO 800, 500 f/4, 1.4 tc, natural light, not baited, set up or called in I got three shots in the sequence that I liked well enough to keep. At lift-off he was heading mostly in my direction. I was shooting from my pickup and the vehicle didn’t intimidate him in the least. 1/2000. f/5.6. ISO 800, 500 f/4, 1.4 tc, natural light, not baited, set up or called in Almost immediately he began to veer off to my left… 1/1600. f/5.6. ISO 800, 500 f/4, 1.4 tc, natural light, not baited, set up or called in and then gave me a side view as he flew off to hunt voles for his family (female and two chicks). I’ve never posted this sequence before because the very low light forced me to shoot at ISO 800 which is really pushing it for my Canon 7D so there’s some resulting noise in the images. I don’t like to use noise reduction but I’ve applied it to the backgrounds only for this presentation. Like I said in my last post, every image has strengths and weaknesses and the low light I was dealing with (especially for flight shots) forced me into some compromises for these images. They may not be perfect but I’m still happy to have them. Ron
Wilson’s Snipe is an elusive species. Relatively little is known of its habits due to its crepuscular nature, cryptic coloration and marshy habitat. Even with as much time as I’ve spent on their stomping grounds I can count on one hand, with a few fingers amputated, the number of times I’ve photographed a snipe. Typically it’s only seen as it flushes in zigzag flight, calling out with its raspy voice. What an interesting bird! The word snipe is derived from “snite” – a variant of snout and you can see why. Their eyes are set remarkably far back on their head, giving them full vision on both sides and binocular vision to the rear. This allows them to see predators approaching from behind, even while their beak is buried in the mud. 1/640, f/6.3, ISO 500, 500 f/4, natural light I found this bird along the Red Rock River in Montana’s Centennial Valley. It was a low light situation so I didn’t have much shutter speed and I was mildly surprised to get the beak sharp as it was calling. The snipe gave me only a few seconds before it flew off, scolding me as it went. Ron
On my trip to Montana’s Centennial Valley last month Swainson’s Hawks were very abundant. I found two families of them that would reliably hunt close to a road and since they had become habituated to the traffic they were easier for me to approach as long as I stayed in my pickup truck. 1/1000, f/7.1, ISO 500, 500 f/4, 1.4 tc This was one of two juveniles along the river at the west end of the valley. Both birds, along with their parents, would repeatedly perch on posts and poles close to my pickup. But it was very difficult to get an acceptable light angle at this location in the morning so I include only this one shot of those birds. 1/2000, f/6.3, ISO 500, 500 f/4, 1.4 tc I had more luck with another family (two juvies and one parent) at the east end of the valley. The light angle was better and I also preferred the fence posts in this area – they were older and had more character. 1/500, f/11, ISO 500, 100-400 @ 400mm Occasionally I was able to get both juveniles in the same shot but of course that situation often brings with it a depth of field problem so I switched to the 100-400 zoom and set my aperture at f/11 and focused on the post between the two birds. It seemed to work pretty well. 1/2000, f/6.3, ISO 500, 500 f/4, 1.4 tc I loved the “butterscotch” colors on these two juveniles – particularly this one. 1/2000,…
On my mid-July trip to the Centennial Valley I spent several days with an adult Willet and two juveniles. I reliably found them foraging for insects where a dirt road met Lower Red Rock Lake. Most of the shore birds and wading birds in this area are truly wild and difficult to approach but these three birds were the exception as they repeatedly let me get close as they fed and preened. 1/2500, f/7.1, ISO 400, 500 f/4 This was the most perfectly coiffed of the two juveniles, as the other youngster had a patch of unruly feathers on the back of its head and upper neck. 1/2500, f/7.1, ISO 500, 500 f/4 This particular site provided a bountiful Arthropod smorgasbord for the willets, both in the water and on the shoreline. The birds would feed on aquatic insects and crustaceans in the shallow water for a while and then get a little variety in their diet by coming up onto the shore and gobbling down hordes of terrestrial insects. Here, the more unkempt juvie (notice the fluff of feathers on the back of the head) feeds on a variety of dipterans that it flushes from the vegetation. I’ve cropped this image unconventionally to show more of the “bugs” in the air. I didn’t get a catch light in this shot but this image showed the insects best. 1/2000, f/7.1, ISO 400, 500 f/4. 1.4 tc At times some of the insects almost seemed to dare the Willets to pluck them out of…
Western Montana has been awash in Swainson’s Hawks this summer. From the Canadian border (Glacier County) to the southern border with Idaho (Beaverhead County) I found them in significantly larger numbers than I have seen in previous summers. I hope this very unscientific observation is accurate and that it bodes them well as a species because their numbers have been declining to the point where they are listed as a Species of Special Concern in several western states. 1/2000, f/7.1, ISO 500, 500 f/4 I found this handsome juvenile this past week along a county road in Beaverhead County. At first it was very relaxed and assumed this clenched fist pose that is so typical of many buteo species when they’re at ease and resting. 1/1600, f/7.1, ISO 500, 500 f/4 But soon it began to arch its neck and I recognized that it was about to attempt to expel a pellet. I had already taken my tc off in anticipation of take-off so I decided to leave it off because so often in the past I’ve missed the falling pellet as it dropped out of frame at the bottom. 1/2000, f/7.1, ISO 500, 500 f/4 Then, with the nictitating membrane pulled over the eye, the bird began to retch. These few images showing pellet ejection may give the viewer the impression that it all happened very quickly. It didn’t. From beginning to end the whole process took over four minutes. During that time there were alternating periods of retching and resting and it didn’t look to be a…
Short-eared Owls are always a primary photographic quarry for me whenever I visit the Centennial Valley in sw Montana but on this last trip I only found one. However, that lone bird made up for it by showing me something fairly unusual. 1/1600, f/5.6, ISO 500, 500 f/4, 1.4 tc These owls have short ear tufts (“ears”) but they are only rarely seen because they are usually laying down on the top of the head. Here they can be seen, but just barely. 1/2000, f/5.6, ISO 500, 500 f/4, 1.4 tc However, when the bird turned to face me for just a moment the tufts became visible. Typically they are only erected in a defensive pose and I don’t know if this owl deliberately displayed them to me because it thought I was too close or if a breeze from the back lifted them involuntarily. I suspect it was the latter because in the shots right after this one other feathers on the head look to be blown erect by the breeze. Either way I was glad to see the tufts. I have hundreds of images of this species and very few of them show the “ears”. Ron
