Team Echinacea seeks undergrads, graduate students, recent grads, high schoolers and teachers to join our summer team! Come hone your skills as an ecologist, conservationist, and evolutionary biologist while engaging in research in western Minnesota’s tallgrass prairies. There will be watermelon!
Members of Team Echinacea summer 2023 team enjoy a snack on the porch after a day of field work
We strive to create an inclusive, collaborative, stimulating, positive, fun, and productive environment for all regardless of race, ethnicity, gender, age, sexual orientation, and economic background. We welcome and encourage individuals from groups historically excluded from sciences and conservation. If you are interested in learning about and contributing to science and conservation, please join our team. We are committed to recruiting, training, and supporting individuals interested in science, education, and conservation from diverse backgrounds.
Team Echinacea has a lot of ongoing projects. A lot! Some of them have been running for decades, and some are relatively new. Each project has a unique set of needs in terms of preparation, fieldwork, and post field management. We want to be efficient as each project progresses through the field season and we also want new team members to be able to pick up on the workflows.
PB&Js might be just the thing to answer all our FAQs…
Here are some FAQs on an abstract ggplot PB&J.
This week, Stuart, Wyatt and I are experimenting with the PBJ format (project blueprint and journey). We hope to make easily digestible roadmaps for every project we have going on. These will keep our field season running smoothly (or not, if you like crunchy peanut butter… We have not discussed this yet). This also makes me wonder, what kind of jelly (or jam?!) is best for our PB&Js? I like Bonne Maman fig preserves. I will pitch that to Stuart and Wyatt.
We know that prescribed fire is beneficial to native prairie plant species, but summer 2023 REU participant, Jak Davis, is also curious about how fires impact native pollinators. Their project this summer, investigated the effects of prescribed fire on pollinator fidelity/visitation to Echinacea. Jak collected bees in the field (Agopostemen virescens, Halictus and Augochlorella) and scraped pollen off their bodies. They counted and identified pollen grains under the microscope and calculated total proportion of Echinacea pollen grains.
Jak is continuing this work at part of their senior thesis! She has started data analysis and will have results to share soon!
Jak has been hard at work in the lab at College of Wooster post-field season!
A closer look at pollen grains through the microscope! Jak is able to tell which grains are Echinacea- impressive!
Start year: 2023
Location: Remnant prairies in Solem township, MN and the lab at College of Wooster
Overlaps with: other projects in prairie remnants
Data collected: N/A
Samples or specimens collected: pollen scrapes from bees, floral specimens
It feels like forever ago that our summer team of plant demographers were taking demo and surv records on thousands of flowering and non-flowering Echinacea plants in the field! But for me, demo and surv work is still front and center, and it gets more exciting every day!
A few weeks ago, I cleaned up the 2023 data that Stuart and Jared kindly loaded into demap. Now, it is time to reconcile entries within years and between years. There is a lot going on in the demap repository where this happens, but luckily, former members of Team Echinacea wrote great protocols and annotated their scripts thoroughly.
On Friday I wrote my first ever “ICE” record (informed census evaluation) for an entry at Kjs. There will be many more to come as I solve little mysteries from data collection. Hopefully soon we will have successfully incorporated 2023 demographic data into our long-term database. Stay tuned!
A very official certification of my first ICE record.
The Leadplant Flower Moth (Schinia lucens), is a species of special concern in Minnesota. It used to be common and have an extensive range, but now populations are few and far between. Douglas and Grant counties (our study area) are not included on its current range map. Nonetheless, REU participant Liam Poitra thought that it was possible that this moth might persist in some of the remnants in our study area. Liam planned and conducted a systematic search for the leadplant flower moth for his REU project. If Liam found enough moths to estimate populations sizes or density, then he would investigate characteristics of their habitat for his REU project. If not, then he would transition to another project. He found one individual moth and took some great photos. Details of the search are in Liam’s report.
Liam marches through Staffanson Prairie Preserve. This site was included in his systematic search for the leadplant moth.
Start year: 2023
Location: prairie remnants in Solem & Land Townships
The Echinacea Project is assembling an enthusiastic team of undergraduates, recent graduates, graduate students, high schoolers and teachers to engage in prairie research during the summer of 2024! Are you an aspiring ecologist, conservation biologist, or evolutionary biologist? Spend time in western Minnesota’s prairies and gain research experience in plant population biology, evolution and quantitative genetics, pollination biology, and plant-insect interactions!
Members of Team Echinacea 2023 measure Echinacea plants in an experimental plot
We strive to create an inclusive, collaborative, stimulating, positive, fun, and productive environment for all regardless of race, ethnicity, gender, age, sexual orientation, and economic background. We welcome and encourage individuals from groups historically excluded from sciences and conservation. If you are interested in learning about and contributing to science and conservation, please join our team. We are committed to recruiting, training, and supporting individuals interested in science, education, and conservation from diverse backgrounds.
2023 RET participant, Victoria Romero, spent time over the summer designing a lesson plan for using the ABT format. She implemented this in her project-based learning class. Students presented their enzyme research in a “poster conference” style format. Each student had 3 minutes to describe their enzyme models using the ABT format. This project was implemented early in the year so there was hesitation, but Victoria may plan more ABT format presentations throughout the year.
Victoria also plans to implement ecology focused lessons later in the year. She is teaching an English for second language ecology course, so she may modify her lessons to fit that.
Victoria takes GPS points in the field! Team Echinacea had lots of time to think about and discuss ABTs for our work this summer.
Start year: 2023
Location: Western Minnesota and Gwinnet County Public Schools
Overlaps with: NA
Data collected: NA
Samples or specimens collected: NA
Products: Victoria’s website to introduce her students to the ABT format project can be found here: Enzyme Project Her presentation to the 2023 summer team is located in “Dropbox/teamEchinacea2023/victoriaRomero”
Hemiparasitic plants are associated with higher quality prairies, and many hypothesize that they are fundamental in generating this high-quality prairie potentially by impeding the growth of dominant grasses, allowing non-dominant forb species to establish. Additionally, if this is true, there are likely different effects associated with the abundance of hemiparasites. Therefore, we experimentally introduced Pedicularis canadensis to another restoration plot, experimental plot 10; however, this time we introduced P. canadensis at different densities around 8 different focal species. We measure the size and reproductive effort of these 8 focal species around each of our 66 hemiparasitic plant planting locations.
In 2023, we replanted 32 Pedicularis canadensis that hadn’t been seen since they were initially planted in experimental plot 10. Additionally, we took our annual measurements of our 8 focal species’ size and reproductive effort.
Pedicularis canadensis in experimental plot 10 at WCA high school. Drake planted this hemiparasite in different densities across the experimental plot.
Start year: 2019
Location: experimental plot 10
Overlaps with: parasitic plants addition experiment in p01
Data collected: size and reproductive effort of 8 focal species
Samples or specimens collected: NA
Products: This work is part of Drake’s Ph.D research. He will be wrapping up this year, so stay tuned!
Land managers seek to introduce hemiparasitic plants (plants that steal nutrients from other neighboring plant species but still produce some of their own sugars through their own photosynthesis pathways) to restorations because hemiparasitic plants are associated with higher quality prairie. However, whether or not hemiparasitic plants are the cause of the prairie being high quality or the product of the prairie being high quality is unclear. Therefore, in 2020 we experimentally introduced 72 Pedicularis canadensis and Comandra umbellata into the restoration plot, experimental plot 1.
In 2023, we replanted 40 Pedicularis canadensis that haven’t been seen since they were initially planted in experimental plot 1. Additionally, we took our annual measurements of Liatris ligulistylis and Solidago speciosa size and reproductive effort, as well as counts of seedlings present. This year was the first year since 2019 that we did not harvest aboveground biomass around our 216 total planting locations in experimental plot 1.
Liatrisligulistylis in an experimental plot. Solidago speciosa in an experimental plot.
Start year: 2019
Location: experimental plot 1
Overlaps with: pedicularis effects on host plants in p10
Data collected: size, reproductive effort, and seedling count in Liatris ligulistylis and Solidago speciosa
Samples or specimens collected: NA! This year we did not collect biomass
Products: This work is part of Drake’s Ph.D research. He will be wrapping up this year, so stay tuned!
Ants are an integral part of ecosystems, playing a role in seed dispersal, detritus removal, pest predation, and nutrient cycling. Because ants nest in the ground, they are particularly susceptible to any process that disturbs the earth and can be heavily impacted by land use practices and management decisions. Diane Roeder, at Augustana University, designed this survey to quantify ant species diversity in remnant and restored prairie patches in western MN. These sites are primarily managed by fire, a type of disturbance that has been hypothesized to impact ant species differently via mortality and/or changes in habitat structure. During the summer, Diane and members of team Echinacea sampled 45 prairie sites (30 remnant, 15 restored), deploying a total of 415 pitfall traps. Diane and her colleagues are in the process of sorting ants from other ground-dwelling invertebrates captured by the traps and will identify specimens to compare abundance, species richness, and community composition from sites under different management regimes. In addition to measuring diversity, They also deployed sentinel prey items to determine whether arthropod communities in these areas remove prey at different rates as a measure of ecosystem services provided by predatory arthropods. To do this, they set out small cages containing moth eggs and recorded the number of eggs removed. In the future, Diane hopes to compare the overall arthropod communities between these types of sites from multiple years of sampling.
Diane traveled all over our study area during her few days in Western Minnesota.
This pitfall trap was set up at a random bb point in our study area.
Start year: 2023
Location: Prairie remnants and restorations in Solem Township, MN.
