Kestrels Perch In The Oddest Places
American Kestrels are primarily perch-hunters and they’re quite flexible in their choice of perches.
Tag: falco sparverius
The Function of Ocelli (false eyes) In Raptors
Some falcons, hawks and owls have two ocelli (eye-like patches or “false eyes”) on the back of their head. Their function may not be as presumed.
Southwest Montana Kestrels – A Status Update
American Kestrels have long been North America’s most abundant bird of prey but over recent decades their numbers have declined precipitously. For that reason I pay particular notice to kestrel numbers when I return to the same area year after year and because I spend so much time in southwest Montana that region is near the top of my “kestrel watching” areas.
A Kestrel, A Mouse And The Potential Demise Of Farmington Bay WMA
Yesterday’s post of the Barn Owl with a mouse (instead of a vole) reminded me of this American Kestrel with another mouse, also at Farmington WMA. I’m wondering if mice have now largely replaced microtine voles at Farmington and if that’s not a harbinger of even worse things to come..
Male American Kestrel In A Pastel Setting
I haven’t been able to get close to many male American Kestrels recently but at least I’m seeing a few of them now. They were alarmingly scarce all summer.
Red-tailed Hawk Sucker-punched By A Kestrel
Yesterday I photographed an attack by an American Kestrel on an adult Red-tailed Hawk. What made it unusual was the fact that the hawk didn’t see the kestrel coming, so its reaction to being thumped on the head was, well… amusing.
A Resourceful Kestrel And An Unfortunate Pipit In The Snow
Nine days ago at Farmington Bay the weather and the light were uncooperative but this female American Kestrel more than made up for it.
(Note: I needed twelve images to tell this story so don’t be surprised if this post takes longer than usual to load.)
Rust On Rust – Female American Kestrel
This female American Kestrel has been hanging around the same area of Farmington for almost two weeks now. Yesterday morning we found her near the end of one of her meals.
Female Kestrel – A Twisting, Turning Take-off
Occasionally during take-off an American Kestrel will put on a show of its considerable acrobatic skills but it happens so fast with these little falcons that many of us don’t really appreciate the coordination and skill involved. Yesterday morning I got one shot that I think demonstrates it pretty well.
Eye Defects In Raptors
Over the years I’ve seen a number of birds with eye problems. Some of them appeared to be infections and others injuries but I’m beginning to notice a pattern of symptoms that looks similar from bird to bird – particularly in raptors. I’ve included two examples here.
The Many Moods Of A Female American Kestrel
Like most bird photographers I find American Kestrels to be a very difficult subject, largely because they’re so difficult to approach. But occasionally, under the right conditions, one can find a calm and cooperative bird. This female exceeded all expectations.
American Kestrel In Fog
Images of birds in fog often have a unique mood and “feel”. The tendency of many photographers is to attempt to minimize the effects of the fog during processing but I try to resist that temptation and let the image sink or swim on its true merits.
Fog tends to reduce detail and color saturation and causes the subject to appear slightly overexposed. It also often results in high key backgrounds. Some of those effects can be reduced by increasing contrast/saturation during processing but then you are losing the mood provided by the fog in the first place. All I’ve done with this image is crop and sharpen.
Some Good News On The Kestrel Front
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.
What’s Happening To Our Kestrels?
Recently I’ve been reading some disturbing reports about the decline of the American Kestrel in North America. And I’m talking about a drastic decline! I’ve speculated about just that in a previous post, based on my own recent observations in northern Utah but I’ve been hoping that what I’ve noticed is only a local and temporary phenomenon. Apparently it isn’t.
Male American Kestrel In Dramatic Light
In order to escape some severe wind this male American Kestrel chose to perch very low to the ground at the base of a large cottonwood tree. He was mostly in deep shade but occasionally the effect of the wind on the tree would put some dappled light on him.
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The Function of Ocelli (false eyes) In Raptors
Some falcons, hawks and owls have two ocelli (eye-like patches or “false eyes”) on the back of their head. Their function may not be as presumed.
Southwest Montana Kestrels – A Status Update
American Kestrels have long been North America’s most abundant bird of prey but over recent decades their numbers have declined precipitously. For that reason I pay particular notice to kestrel numbers when I return to the same area year after year and because I spend so much time in southwest Montana that region is near the top of my “kestrel watching” areas.
A Kestrel, A Mouse And The Potential Demise Of Farmington Bay WMA
Yesterday’s post of the Barn Owl with a mouse (instead of a vole) reminded me of this American Kestrel with another mouse, also at Farmington WMA. I’m wondering if mice have now largely replaced microtine voles at Farmington and if that’s not a harbinger of even worse things to come..
Male American Kestrel In A Pastel Setting
I haven’t been able to get close to many male American Kestrels recently but at least I’m seeing a few of them now. They were alarmingly scarce all summer.
Red-tailed Hawk Sucker-punched By A Kestrel
Yesterday I photographed an attack by an American Kestrel on an adult Red-tailed Hawk. What made it unusual was the fact that the hawk didn’t see the kestrel coming, so its reaction to being thumped on the head was, well… amusing.
A Resourceful Kestrel And An Unfortunate Pipit In The Snow
Nine days ago at Farmington Bay the weather and the light were uncooperative but this female American Kestrel more than made up for it.
(Note: I needed twelve images to tell this story so don’t be surprised if this post takes longer than usual to load.)
Rust On Rust – Female American Kestrel
This female American Kestrel has been hanging around the same area of Farmington for almost two weeks now. Yesterday morning we found her near the end of one of her meals.
Female Kestrel – A Twisting, Turning Take-off
Occasionally during take-off an American Kestrel will put on a show of its considerable acrobatic skills but it happens so fast with these little falcons that many of us don’t really appreciate the coordination and skill involved. Yesterday morning I got one shot that I think demonstrates it pretty well.
Eye Defects In Raptors
Over the years I’ve seen a number of birds with eye problems. Some of them appeared to be infections and others injuries but I’m beginning to notice a pattern of symptoms that looks similar from bird to bird – particularly in raptors. I’ve included two examples here.
The Many Moods Of A Female American Kestrel
Like most bird photographers I find American Kestrels to be a very difficult subject, largely because they’re so difficult to approach. But occasionally, under the right conditions, one can find a calm and cooperative bird. This female exceeded all expectations.
American Kestrel In Fog
Images of birds in fog often have a unique mood and “feel”. The tendency of many photographers is to attempt to minimize the effects of the fog during processing but I try to resist that temptation and let the image sink or swim on its true merits.
Fog tends to reduce detail and color saturation and causes the subject to appear slightly overexposed. It also often results in high key backgrounds. Some of those effects can be reduced by increasing contrast/saturation during processing but then you are losing the mood provided by the fog in the first place. All I’ve done with this image is crop and sharpen.
Some Good News On The Kestrel Front
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.
What’s Happening To Our Kestrels?
Recently I’ve been reading some disturbing reports about the decline of the American Kestrel in North America. And I’m talking about a drastic decline! I’ve speculated about just that in a previous post, based on my own recent observations in northern Utah but I’ve been hoping that what I’ve noticed is only a local and temporary phenomenon. Apparently it isn’t.
Male American Kestrel In Dramatic Light
In order to escape some severe wind this male American Kestrel chose to perch very low to the ground at the base of a large cottonwood tree. He was mostly in deep shade but occasionally the effect of the wind on the tree would put some dappled light on him.