Quick Announcement: We are hosting two Plant Identification/Habitat Management workshops in August. The first is at The Nature Conservancy’s Platte River Prairies on August 12 and the second is at the Niobrara Valley Preserve on August 19. During the workshops, you’ll learn how to identify lots of prairie plants and get whatever additional information I can think of for each of them. We’ll also look at various prairie restoration and management approaches we’re testing and talk about what we’re learning.
These are free workshops (bring your own lunch and drinking water) and will run from 9am to 2:30pm. Anyone is welcome. Please email Kate Samuelson (kate.samuelson@tnc.org) to RSVP so we can contact you in case we change plans because of weather.
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It’s been a fun month for photography. I haven’t had as much time as I’d have liked, but I’ve managed to get out several times. The prairies are teeming with invertebrates and it’s been easy to find lots of fun photo subjects. Getting them to stick around for a photo, of course, is less easy, but I’ve still managed it a few times.
Assassin bug on purple prairie clover. Helzer family prairie.Hover fly on daisy fleabane. Helzer family prairie.Grasshopper on wild licorice seed pods. Helzer family prairie.Katydid. Helzer family prairie.Mound ants nectaring on common milkweed. Gjerloff Prairie.Male crab spider on black-eyed susan. Helzer family prairie.Female crab spider on upright prairie coneflower. Gjerloff Prairie.The same crab spider hiding from me after I got too close. Female crab spider with captured eastern-tailed butterfly. Helzer family prairie.Ambush bug on black-eyed susan. Lincoln Creek Prairie.Ambush bug on wild bergamot. Lincoln Creek Prairie.Ambush bug feeding on a moth. Lincoln Creek Prairie.
It’s also a great time for wildlflower photography right now, with more and bolder blossoms showing up all the time. The following photos were taken at my family prairie and Gjerloff Prairie.
Finally, here are a few photos from the Platte River Prairies Field Day last week. I didn’t have a lot of time to do photography, but I did get a few shots of our first session. Mike Schrad, Nebraska Master Naturalist, has been collecting data on small mammals for over a decade, helping us to understand how our prairie management affects those creatures. He’s also very generous with his time, and always willing to explain what he’s doing and teach others about mice and other little mammal species.
Mike Schrad talks about small mammal ecology.A thirteen-lined ground squirrel captured in one of the live traps.Here’s Mike, showing and talking about a plains pocket mouse he caught before releasing it.
This was a really fun week, but it was one jam packed with social interactions. The America’s Grasslands Conference happened just down the road and I gave a few presentations and several tours associated (officially and unofficially) with that. I also had a great time meeting new people and catching up with old ones. By the end of Thursday, though, my social engine was pretty much out of gas (I should probably think about upgrading to a more eco-friendly social engine).
As a result, on Friday morning, I got up and drove down to our family prairie to catch sunrise. I spent most of my time in the 80×80 foot plot there tied to the post-grazing photography project I’m doing this year. It was just the thing to reinvigorate me.
Purple prairie clover (Dalea purpurea)
The prairie was full of life and activity, even on a dewy morning. Purple prairie clover is starting to bloom across my project area, adding a lot of color, but also drawing a lot of attention from various invertebrates (more on that below). Yarrow, flax, and daisy fleabane were still in flower, but obviously on the back end of their blooming period. Upright prairie coneflower, hoary vervain, and other wildflowers were also joining the party.
We’ve had good rains lately, so there were mushrooms around, including on manure piles. I was surprised to see what I think are the same species on manure from last season as well as from this season (in areas outside of my photography project area). I guess I’d expected to see mushrooms on fresh dung, but not necessarily on older piles. Or that maybe that the fungal species would differ between young and old piles. I’m not really sure why I thought that, but either way, I was wrong. Look at me – learning new things!
Mushrooms on last year’s cow manure.
Back to the prairie clover, I saw a few crab spiders hanging around on them, and some drone flies had shaken off the dew and were making the rounds looking for pollen. I only saw one bee, but I assume that’s because the others were waiting for the dew to dry – prairie clover is usually one of the top bee-attracting wildflowers in our prairie when it’s blooming. I’ll go back soon and see what’s happening when the whole prairie isn’t soaking wet.
What I saw most on those prairie clover flowers were little katydid nymphs. They were ubiquitous. Tiny, long-antennaed, grasshopper-like creatures were hanging out and (I think) feeding on the pollen and/or anthers of many of the flowers. (I just had to convince my computer that “antennaed” is a word. It keeps underlining it to highlight the fact that it doesn’t think it’s correct. I even looked up the word to make sure I wasn’t the crazy one. What’s funny, of course, is that I looked it up online, which is a skill you’d think my computer would also have.)
Katydid nymph on purple prairie clover.Katydid nymph on purple prairie clover.
Most of the tiny katydid nymphs were only about 1/4 inch long, but their antennae were several times longer than their bodies. As I’ve done countless times before, I wondered how they managed to move around in the prairie with those things sticking out like that. You’d think they’d get hung up in the vegetation over and over. Can you imagine trying to walk through a forest with 25-foot fiberglass poles stuck to your head? It must be similar. It’s just one more reason to admire katydids, I guess.
Katydid nymph on purple prairie clover.Skipper on purple prairie clover.Seven spotted ladybird beetle.
There were lots of other invertebrates around, of course, including ladybirds, grasshoppers (large and small), flies, lynx spiders, wolf spiders, funnel-web spiders, and many others. Damselflies were particularly noticeable as I walked carefully through the vegetation. As I’d step, a few would fly a short distance away from my feet and land again. The only way I could get close enough to photograph them was to lie prone on the ground and army crawl slowly toward them, keeping my head low. Even then, of course, only a few let me get close. One of them was distracted (I assume) by the small insect it was feeding on. I never did figure out what it was eating. Initially, I thought mosquito, but looking at the photos later, I’m not sure.
Damselfly and sparkling morning dew drops.Damselfly with unknown prey.
The biggest highlight of the morning was seeing purple coneflower in bloom. This is a species that I’ve only seen a few times at my family prairie, and never in this particular location.
Purple coneflower (Echinacea angustifolia)
A couple weeks ago, I spotted two different individuals of purple coneflower and it looked like both were going to bloom. One of them was doing just that on Friday morning, with three flowers in various stages of opening. The mystery now is whether those plants have been hiding there for many years and I just noticed them this year or whether they came in from seed.
I’ve been overseeding the site every year for the last 15 years or so – tossing seed out in the winter where cattle had grazed hardest the previous season. It’s been a slow, gradual process because I don’t have a ton of time to harvest seed. I know I’ve had some purple coneflower in my mix a few times over the years, but definitely not within the last 4-5 years. Either way, it’s pretty fun that the first time I’ve seen them bloom is the year AFTER their part of the prairie experienced a year and a half of heavy grazing (the last half of the 2023 growing season and all of the 2024 season).
Purple coneflower and dotted gayfeather.
After a couple hours of exploring the prairie, I left for home feeling much better. That happens after walking any grassland, but the feelings are especially strong after I leave a prairie with which I have a strong connection.
At work, I have built lots of prairie from the ground up (both harvesting and planting the seed – with help from others, of course). Our family prairie has been under my management for about 20 years now, counting the years I helped my grandmother when she was still around. In both cases, the emotions that come with those personal ties are awfully profound. I know that every plant, every insect, every bird, skunk, mushroom, or other organism I see in those places is responding to a chain of events I helped put in motion through my restoration and/or stewardship work.