Photo of the Week – May 30, 2014

I made another trip up to Griffith Prairie last week.  It looked pretty much as it had the week before – still lots of ragwort blooming –  but the photographs I returned with were very different.  This time, I came home with a bunch of photos of dumb invertebrates.

(I don’t mean that invertebrates as a group or concept are dumb, rather that the particular individuals I photographed seemed not to be very smart or savvy.  I’ll explain in a minute.)

Since I’d spent quite a bit of time photographing landscapes on my previous visit, I decided to put my macro lens on the camera and look for insects this time.  It was immediately clear that the long winter had dulled my insect photography skills…

First, I had to get my brain refocused on the idea of finding small creatures.  That part actually came back fairly easily.  Second, however, I had to work on my approach once I spotted those small creatures (come in low and slow).  I started by tracking some damselflies that were flitting just ahead of me as I walked.  I’d wait for one to land, then creep slowly toward it.  Unfortunately, just as I’d set my tripod down and lean forward to focus, the damselfly would fly about 2 feet further away and I’d have to repeat the whole process.  That highlighted the third aspect of insect photography I had to recapture… patience.

This was not the first damselfly I tried to photograph...just the one that finally let me get close enough to get a picture of it.

This was not the first damselfly I tried to photograph…just the one that finally let me get close enough to get a picture of it.

I did finally manage to get a photo of a damselfly.  I think it was a matter of following several different ones until I found one that wasn’t as skittery.  Of course, that’s probably a bad sign for the potential survival of that individual damselfly, since skittery is a good tactic to avoid predation.  I often wonder whether the insects I photograph are the ones that are not long for the world…

This returns us to the “dumb insect” topic.  Do you suppose smart insects look different from dumb ones?  I’ll probably never know because the only invertebrates I can photograph are the ones that are too dumb to run, jump, or fly away!

Here is a selection of some of the invertebrates that hung around on ragwort flowers long enough for me to photograph them last week.  I wish them the best, of course, but I’m not optimistic about their long-term survival…

This tiny beetle was on several ragwort plants.  Most of the beetles turned away or jumped to safety when they saw me coming, but this one didn't.

This tiny beetle species was on several ragwort plants. All of the other similar-looking beetles turned away or jumped to safety when they saw me coming, but this one didn’t.  It appeared to be enjoying its pollen dinner too much to bother running away.  It’s probably inside a bird or spider by now.

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Not a very smart little fly...

Not a very smart little fly…

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I must have seen two dozen crab spiders before I got this photo.  All the rest of them crawled beneath the petals when I approached, or dropped to the ground if I kept coming.  This one just sat there.

I must have seen two dozen crab spiders before I got this photo. All the rest of them crawled beneath the petals when I approached, or dropped to the ground if I kept coming. This one just sat there.

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I got several photos of various individuals of this bug species (a true bug - Hemiptera).  Maybe the whole species is not so smart?

I was able to photograph several individuals of this bug species (a true bug – Hemiptera). Maybe the whole species is not so smart?

It was pretty neat to see the diversity of insects and other invertebrates using this one species of wildflower.  There were quite a few more than I’m showing here because most of them didn’t stick around long enough to be photographed (the smart ones).  I’m grateful to those that did.

…and I bet there are some grateful predators out there too.

Photo of the Week – May 22, 2014

Last weekend, I took advantage of a beautiful evening and went for a hike at Griffith Prairie, a site north of town owned and managed by Prairie Plains Resource Institute.  It was mostly cloudy, but I was banking on the clouds thinning before the sun went down.  They did.

Prairie ragwort (Packera plattensis) at Griffith Prairie, near Marquette, Nebraska.

Prairie ragwort (Packera plattensis) at Griffith Prairie, near Marquette, Nebraska.

Griffith Prairie has been managed with patchy fire and relatively intensive grazing during the last couple of years, and experienced a severe drought in 2012.  As a result, the perennial grasses are pretty weak, opening up lots of space for wildflowers – both short-lived and long-lived ones.  Leadplant (Amorpha canescens), prairie clovers (Dalea sp.), prairie violets (Viola pedata) and other long-lived forbs are thriving, but are joined by a throng of more opportunistic species such as shell-leaf penstemon (Penstemon grandiflorus), false dandelion (Nothocalais cuspidata), windflower (Anemone caroliniana), and prairie ragwort (Packera plattensis).  Short grass, steep hills, abundant wildflowers, and pretty clouds combined to make a great hike!

Some people consider ragwort to be “weedy” but it’s a beautiful plant and a good resource for bees and other insects. It tends to come and go, based on the degree of grass competition present.

Violets and false dandelions were mostly done blooming, and penstemon hadn’t started yet, but ragwort was flowering in big beautiful patches.  I spent quite a bit of time trying to figure out how to compose a photo that represented what it really looked like.  I couldn’t, but I hope you can imagine it anyway.

And more.

And more.

I took a break from photographing ragwort to explore a cut bank on one of the loess hills.  There were cacti growing right on the steep bank, which made me wonder how deeply the roots penetrated into the bank, and whether they went horizontally as well as much as vertically.

Cactus on a loess hill

Cactus on a sloughed off portion of a loess hill

Hoary (showy) vetchling (Lathyrus polymorphus) was also blooming in patches along some of the steep hillsides.  A beautiful perennial legume, vetchling forms colonies that make pretty amazing color displays early in the year.  Again, I couldn’t figure out how to photograph those patches to show how they really look, but the plants sure are gorgeous, aren’t they?

Hoary vetchling

Hoary vetchling

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Hoary vetchling.

Hoary vetchling up close.

Thanks to Prairie Plains for making this prairie available for me and anyone else who wants to visit it.  If you’ve not had the pleasure, click here to find directions.