Urban greening in Vallejo

Rodriguez High School at Lake Dalwigk
SLEWS Program | Sacramento Valley | March 12, 2020

Participating School
Rodriguez High School

Partners/Landowners
Solano Resource Conservation District

Mentors
Mary Badger, Technician, UC Davis Genomic Variation Laboratory
Natalie Kopec, UC Davis Undergraduate
Sarah Gaffney, UC Davis Graduate Student
Teska Hapig-Ward, UC Davis Undergraduate

Summary of the Day
By this time of year, most of our SLEWS projects are coming to an end – I’ve gotten accustomed to coordinating final field days with cupcakes and thank you notes and a shared sense of accomplishment. After finishing 5 of 7 SLEWS projects, it was quite an adjustment to get back in first field day mode, with introductions and name games! But that was just the case with our project with Rodriguez High School.

Our field day was at Lake Dalwigk in Vallejo, a public park in which Solano Resource Conservation District is implementing an urban greening project. The project involves planting native trees, shrubs, grasses, and wildflowers in the park, and our contribution would be helping with the tree planting.

During opening circle, Sarah McKibbin gave students an overview of the planning process for this project, and what had been done so far. Some of the trees had already been planted, but there were over 100 left to plant, which we all agreed would be impossible to complete in the time we had. We’d plant as many as we could and call it a day!

We played group juggle to learn each other’s names before dividing into mentor groups to learn to identify 5 of the trees we’d be planting: coastal live oak, valley oak, California buckeye, western sycamore, and black walnut. Once students could do this confidently, it was time to pit mentor group against mentor group for a game of “Steal the Native Plant” with students racing to correctly identify the trees.

After gathering shovels and gloves, Sarah led a planting demonstration, showing students how to dig a hole at the right depth, make a “pedestal” for the plant to rest on, cover the potting soil with native soil, install a tree tube, and secure it with a stake inside the tube.

Mentor groups set off tackling different sections of the irrigation line. Students really seemed to get in the flow of planting – one student who at first claimed he “didn’t dig” was later seen crushing it and planting 5 trees all by himself! This group was incredibly efficient and productive, FAR exceeding the RCD’s expectations – in fact, RCD staff were scrambling to set plants out in time for students to put them in the ground! By the end of the morning, our team had planted over 100 native trees, an incredible achievement!

After a well-deserved lunch, we learned how to use binoculars so we could look at some of the birds in and around Lake Dalwigk, including MANY Canada Geese, several species of ducks, gulls, coots, and sparrows. Students received and personalized field journals, then transitioned into mentor interviews. This gave them an opportunity to get to know the mentors they’d been working with all day, especially learning about their education and career paths.

To close the day, students summed up the day in just one word. Popular ones included: FUN, green, extravagant, interesting, productive, trees, collaborative, and rewarding. I couldn’t agree more!

With schools canceled for at least several weeks (if not the rest of the school year) due to the COVID-19 pandemic, it remains unclear whether we will be able to complete the rest of our field days. It’s possible this was the final Field Day of the 2019-20 SLEWS season. If this is the case, I could not have picked a better field day to end on.

Becoming native plant caretakers

Winters High School at Putah Creek Dry Creek Confluence
SLEWS Program | Sacramento Valley | February 21, 2020

Participating School
Winters High School

Partners/Landowners
Yolo County Resource Conservation District
Valerie Whitworth and Michael Barbour

Mentors
Carolyn Kolstad, Biologist, U.S. Fish and Wildlife Service
Josh McCabe, Restoration Coordinator at ACRT Pacific
Karleen Vollherbst, Schoolyard Habitat Program Coordinator, U.S. Fish and Wildlife Service
Lea Pollack, UCD Graduate Student
Marisa Alcorta, Apprenticeship Program Manager, Center for Land-Based Learning

Summary of the Day
Our final day working at the confluence of Putah Creek and Dry Creek in Winters was a hot one, but that didn’t stop us from accomplishing a TON of work.

After mentor groups faced off in a game of PVC golf, we headed down to our planting site to hear from Amy Williams of Yolo County Resource Conservation District about the plans for the day. The main goal was supporting the plants we had planted on our second field day to give them the best possible chance at survival. This was a multi-step process. First, students checked to make sure the emitter was working properly. Then, they installed protective tubes around each plant and drove a bamboo stake into the ground to keep the tube upright. They then cleared weeds around the plant and applied a thick layer of mulch to prevent weed growth around the plant and minimize water loss. There were a few areas in which plants needed to be planted as well, so we planted about 15 native plants in addition to what we had done on our second field day. As we planted, students and mentors noticed many birds around the project site, including yellow-rumped warblers, western bluebirds, and tree swallows.

After a productive morning, we had burritos for lunch and celebrated the last SLEWS day with a cupcake cake. Once lunch was finished, we moved on to mentor interviews. By now, students had been working with their mentors for 3 field days, and this gave them an opportunity to get to know them even better and ask them questions about their education and career paths. As you can see by the diverse job titles above, students were able to hear about several different lines of work and asked great questions, a popular one being, “what is the most surprising thing about your job?”.

To close the day, we shared our favorite experiences of all three SLEWS Field Days. Many students cited visiting Putah Creek on Day 1 and learning about black widow behavior with mentor Lea on Day 2 as their favorite experiences, along with mulching and planting.

Thanks for 3 awesome Field Days!

Plants under the powerlines

Florin High School at River Garden Farms
SLEWS Program | Sacramento Valley | January 14, 2020

Participating School
Florin High School

Partners/Landowners
Yolo County Resource Conservation District
River Garden Farms

Mentors
Colin Fagan, Lab Assistant, Williams Lab
Dana Stokes
Jacob Byers, Partner Biologist, Sacramento NWRC
Miles Daprato, Environmental Steward for UCD Campus Planning and Environmental Stewardship Department
Nick Gallagher, Rangeland Management Specialist, USDA

Summary of the Day
Our second Field Day at River Garden Farms was warmer than anticipated, and thought it had rained the night before the dirt road was only damp, not muddy! After a breakfast of bagels and fruit, we got moving with a game of “Where the Wind Blows” before heading over for our planting demonstration.

Planting was tricky on this day – we were planting both tiny plugs and container plants, and putting protective tubes around each plant. Alex Tremblay of Yolo County Resource Conservation District gave a demonstration on all the necessary steps before we divided into mentor groups to play “Steal the Native Plant”, a variant of “Steal the Bacon”. Students learned how to identify sage, elderberry, coyotebrush, toyon, lupine, and wild rose before racing to be the first group to identify these native plants.

After gathering tools, mentor groups ventured out towards their assigned section. River Garden Farms had some tree tubes they wanted to reuse, but they were too small to fit around some of our larger shrubs. Students improvised to fit two tubes together to make one megatube that would fit around the plants! This was a slower process than usual, but students were meticulous in their work and did a great job planting. Some students began even naming plants as they went!

I have to hand it to Florin students for being so enthusiastic and dedicated to the project – this was the first time I’ve ever had to beg students to come back for lunch!

After some well-deserved burritos, students had the opportunity to interview all of the mentors about their differing education and career paths. I heard students asking mentors for advice and some great off-script questions, including “what’s your favorite superhero?”. One mentor, who’s in the restoration field, replied that he’d pick time travel so he could travel back in time to see what the area really was like so he’d be better at his job. Perhaps some of the same native plants that would have been around back then are once again back in the area thanks to Florin students!