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About Chris Helzer

Chris Helzer is Director of Science and Stewardship for The Nature Conservancy in Nebraska, where he conducts research and supervises the Conservancy’s preserve stewardship program. He also helps develop, test, and share prairie management and restoration strategies. Chris is also dedicated to raising awareness about the value of prairies through his photography, writing and presentations. He is the author of The Prairie Ecologist blog, and two books: The Ecology and Management of Prairies and Hidden Prairie: Photographing Life in One Square Meter. He is also a frequent contributor to NEBRASKAland magazine and other publications. Chris and his family live in Aurora, Nebraska.

Photos of the Week – June 3, 2021

Next Friday, June 11, I’ll be part of an event called “Ask a Land Manager”, in which we’re inviting people to submit questions to a panel of prairie land managers. In addition to me, the panel will include Mary Miller with The Nature Conservancy’s Ordway Prairie (South Dakota) and two of our former Hubbard Fellows/current TNC land managers, Olivia Schouten (Indiana) and Eric Chien (Minnesota). It should be a lot of fun.

If you’d like to attend the event, you can register either here or through Facebook here. The event starts at noon Central and we’d love for you to ask questions ahead of time to make sure we can get you the best answers possible. If we run out of time to get to all the questions, we’ll try to follow up with you later.

In other news…

I’ve been waiting all season for the shell leaf penstemon (Penstemon grandiflorus). We knew it was going to be a banner year for them last fall when we saw all the young plants scattered around in the hills. This is a plant that loves disturbance and was ready to pop after a couple years of fairly intense grazing in the hillier parts of a restored sand prairie (that area is getting a full year off from grazing this year). I spent about an hour with these flowers earlier this week – here are some of the photos I got.

The Derr House can be seen in the background of this photo, taken along one of the hiking trails at the Platte River Prairies. Tokina 11-20mm lens @11mm. ISO 400, 1/1000 sec at f/16.
Ready to bloom. Nikon 105mm macro lens. ISO 800, 1/400 sec at f/9.
Gorgeous blossoms. Nikon 105mm macro lens. ISO 400, 1/400 sec at f/11.
Does anyone else think these flowers look like they have rib cages? Nikon 105mm macro lens. ISO 800, 1/100 sec at f/40.
Every part of the plant is pretty. Nikon 105mm macro lens. ISO 400, 1/100 sec at f/18.
Bumble bees are big fans of penstemon. I think this one is a brown-belted bumble bee (Bombus griseocollis). Nikon 10.5mm fisheye lens. ISO 400, 1/500 sec at f/16.

Bumble bees seem to really like shell leaf penstemon. They crawl all the way inside to feed from each one and then back themselves out again before flying to the next flower. They’re difficult to photograph because they move so quickly and abort their flower visit if they see a photographer approaching. I managed a couple photos by waiting for a bee to go inside a flower and then running up and trying to capture a quick shot as it emerged. I ended up with a lot of fuzzy yellow and black blurs, but got a couple sharp images too.

Another bumble bee (still B. griseocollis, I think) on another flower. Nikon 105mm macro lens. ISO 400, 1/250 sec at f/16.
It’s really hard to capture the abundance of this flower, but this photo gives you some idea. Nikon 10.5mm fisheye lens. ISO 400, 1/250 sec at f/16.
This tiny spiderling was making its way between blossoms on a line of silk. Nikon 105mm macro lens. ISO 400, 1/400 sec at f/13.
This was the showstopper photo of the day (year?) for me. This crab spider retreated inside a flower to feed on a fly it captured and then posed nicely while I photographed it. Nikon 105mm macro lens. ISO 400, 1/100 sec at f/18.

Penstemon and Primroses – A Quick Stop at the Tallgrass Prairie National Preserve

Kim is training for a 50k race and wanted to do some running on a rocky trail last weekend, so we took a trip to southern Kansas. On the way, we stopped for a quick leg-stretching visit at the Tallgrass Prairie National Preserve. We arrived after the visitor center had closed, which was fine with us. It’s a terrific visitor center but we just needed a break from driving. Kim wanted a brisk walk and I wanted to wander around and look at flowers and bugs. We both got what we wanted.

Kim walked a trail loop but I didn’t get very far at all before I had my camera out and was kneeling/lying around in the prairie. I always forget how much I like seeing rocks in prairie – it’s not something I get in the prairies closest to home. The stars of the day weren’t the rocks, though. Both showy evening primrose (Oenothera speciosa) and Missouri evening primrose (Oenothera macrocarpa) were putting on a show and I spent the majority of my time enjoying them.

If you’ve never visited it, TPNP is well worth heading to as a destination, but it’s also a pretty great pit stop too. Here are some photos from our quick visit.

Buffalo pea, aka ground plum (Astragalus crassicarpus). And a rock!
False gromwell, aka marbleseed (Onosmodium molle) and Flint Hills prairie.
Cobaea penstemon (Penstemon cobaea)
Cobaea penstemon from a different angle.
Missouri evening primrose through a fisheye lens.
Missouri evening primrose through a fisheye lens, but vertical!
Showy evening primrose from behind.
Showy evening primrose, spiderwort, and sky.
More showy evening primrose and sky.
The backside of the visitor center and headquarters building. You should see it from the front side!