Greater Sage Grouse In The Centennial Valley

I was driving the dirt roads while on the lookout for raptors (mostly) when out of the corner of my eye to the far right I saw (just barely) a flock of Mallards flush up from the barrow pit next to the road and just a few feet away. I gave them a quick glance and drove on but a couple of seconds later Mia hollered out from the back seat her patented “Stop, bird!”, which I immediately did. Turned out they weren’t Mallards, they were Sage Grouse – about a dozen of them.

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The Tamest Prairie Falcon Of Them All

In yesterday’s post about grasshopper-eating Prairie Falcons I promised that today’s post would also be about Prairie Falcons. It is, but only one of them – probably the most approachable larger falcon that I’ve ever encountered in the wild.

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Montana Prairie Falcons And Hordes of Grasshoppers

I learned something last week in Montana’s Centennial Valley – Prairie Falcons eat insects.

In the past I’ve only seen them eat birds and small mammals and cursory research had backed up that observation but if you dig a little deeper in your research (Birds of North America Online, for example) you’ll find mention of lizards and insects being included in their diet. My friend (master falconer) Mark Runnels says that “Prairie Falcons will eat anything. In really bad years I have even heard of them feeding on carrion. You’ll never see a Peregrine do that!”

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Juvenile Mountain Bluebird

I often photograph Mountain Bluebirds on my Montana trips but I’ve seldom had the opportunity to work with juveniles. That changed last week when we found a young bird hunting from a fence in early morning light.

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A Red-tailed Bon Voyage

Typically I don’t have high hopes of getting any decent shots during the almost 30 mile drive on a dirt/gravel road from our usual camping spot to the first paved road. Imagine if you can the noise, the dust and the bird-scattering spectacle of my pickup and camping trailer rattling down the rocky road – a situation not conducive to getting anywhere near spooky birds.

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A Wren By Any Other Name…

I’ll be the first to admit that I’m not particularly skilled in identifying some of the songbirds. This wren is a case in point. I’m unsure if it’s a Rock Wren or a House Wren.

So, a little help from my friends?…

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Loggerhead Shrikes – A Color Change I Don’t Understand

I’m confused about a color change I’m seeing in Loggerhead Shrikes.    1600, f/7.1, ISO 640, 500 f/4, 1.4 tc, natural light, image taken 4/26/13 on Antelope Island  For most of the year the adults I see have a white or pale ventral surface (belly, breast and sides) which is exactly as described in the field guides and other resources I have access to.      2500, f/6.3, ISO 640, 500 f/4, natural light, image taken 7/3/13 on Antelope Island But beginning in about early July there’s a fairly dramatic change that is not addressed in my field guides.  That white plumage turns significantly darker and an almost black area on the upper breast appears.   This is about the time they’re fledging chicks around here and when I first noticed this several years ago I wondered if the birds were simply becoming “dirty” as they scurried around trying to feed and care for those very demanding youngsters.  But now I’m pretty sure that’s not the case. All of the adult Loggerhead Shrikes I see go through this change to some degree or another.      3200, f/5.6, ISO 640, 500 f/4, 1.4 tc, natural light, image taken 7/14/13 on Antelope Island Here’s another (pretty silly looking) example.  This is also the time of year when these birds are molting so I wondered if I was somehow seeing black skin (some birds do have black skin) through very skimpy plumage that time of year and I was somehow mistaking it for black feathers.  But as you can see in this preening, molting adult, their skin…

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Enveloped By Shrikes!

These young birds loved clamoring around on the hood of my pickup. They would look at their reflections, pick at smashed bugs and just generally act like inquisitive kids. It wasn’t unusual to hear a bird clicking about on my roof at the same time one of its siblings was on my hood.

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An Unlikely Alliance To Save The Greater Sage-Grouse

The Greater Sage-Grouse is a spectacular bird in many ways. They’re our largest grouse – males may approach 7 lbs. The dramatic breeding display of the males on the lek is mind-boggling. And to have one of these birds flush at your feet is literally a heart-stopping experience – something I know from experience.

But these birds are in great danger of extinction due to dramatic loss of habitat.

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Western Grebe Mated With Clark’s Grebe

In the years I’ve watched and photographed the behaviors of both species I’ve never before seen a Western Grebe mated to a Clark’s Grebe. Mixed species pairs are uncommon to rare so to have seen this natural but unusual behavior was pretty special for me.

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Fledgling Loggerhead Shrike Begging For Food

I photographed a family of very cooperative Loggerhead Shrikes last week on Antelope Island. The young birds had already fledged and were very actively exploring their world, strengthening their wing muscles by flying from perch to perch and testing a variety of objects for their potential food value.

And they were gutsy! Several times a juvenile landed on the tailgate of my pickup as you can see here.

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Horned Lark On Mullein

For the past several weeks Antelope Island has been awash in the glorious yellows of moth mullein. It doesn’t cover the entire island but there are areas where entire hillsides have been festooned in mullein yellow.

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Pied-billed Grebe On Nest

Yesterday morning I was very surprised to see this active nest so close to the loop road at Bear River Migratory Bird Refuge. Both parents incubate and the sexes are similar so I don’t know if this was the male or the female but the apparent mate of this bird was hanging around in the general vicinity.

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