- Author: Pamela S Kan-Rice
A free webinar series titled “Trees to the Rescue: Solutions for Climate Change” will be held on May 14-16, from 4 p.m. to 5:30 p.m. each day. The webinars are sponsored by the University of California Thelma Hansen Fund.
“The webinars aim to increase our understanding of the role of trees in mitigating climate change, how to plant the right trees and keep them healthy in urban environments, and the challenges of increasing the number of trees at the local level,” said Annemiek Schilder, director of Hansen Agricultural Research and Extension Center, who is organizing the series. Hansen REC is operated by UC Agriculture and Natural Resources.
The agendas for each 90-minute webinar are listed below. To register, visit https://surveys.ucanr.edu/survey.cfm?surveynumber=42636.
Tuesday, May 14: Trees as a Tool for Climate Change Mitigation and Resilience
4 pm Welcome—Annemiek Schilder, Director of Hansen Agricultural Research and Extension Center
4:05 pm Opening Remarks—Matt LaVere, Ventura County Supervisor District 1
4:10 pm Improving Outcomes of Tree Growing and Forest Restoration Efforts—Karen Holl, Professor of Environmental Studies, UC Santa Cruz
4:50 pm Climate Resilience through Urban Greening—Edith de Guzman, UC Cooperative Extension Specialist, Water Equity and Adaptation Policy, UCLA
5:30 pm Closing—Annemiek Schilder
Wednesday, May 15: Optimizing Tree Survival in a Changing Climate
4 pm Welcome—Emma Volk, Production Horticulture Advisor, UCCE Ventura and Santa Barbara counties
4:05 pm Cooling Urban Heat Islands with Climate-Resilient Trees—Janet Hartin, Environmental
Horticulture Advisor, UCCE Los Angeles and San Bernardino counties
4:30 pm Keeping Trees Healthy from Sapling to Maturity—James Downer, Environmental Horticulture & Plant Pathology Advisor Emeritus, UCCE Ventura County
5:05 pm Dealing with the Inevitable Threat of Exotic and Invasive Pests—John Kabashima, Environmental Horticulture Advisor Emeritus, UCCE Orange County
5:30 pm Closing— Emma Volk
Thursday, May 16: Tree Advocacy and Planning at the Local Level
4 pm Welcome—Julie Clark, Natural Resources Community Education Specialist, UCCE Ventura County
4:05 pm Native Tree Restoration with Partners and the Public—Joey Algiers, Restoration Ecologist, Santa Monica Mountains National Recreation Area
4:30 pm Panel Discussion (Joey Algiers, moderator):
- Joey Algiers, Santa Monica Mountains National Recreation Area
- Mireille Vargas, County of Ventura Sustainability Division
- Mikaela Randolph, Green Schoolyards America
- Jan Scow, Registered Consulting Arborist, Ojai Valley
- Max Young, Ventura Regional Fire Safe Council
5:30 pm Closing—Julie Clark
- Author: JoLynn Miller
Volunteering may be the answer to bringing people together, in a time where there seems to be more division than ever. The Census Bureau and AmeriCorps report that while formal volunteering rates have declined, informal volunteering rates have remained steady. Last year, I discussed the many personal benefits to volunteering (longer lifespan, potential job skills, increased self-confidence, etc.). This year as National Volunteer Month comes to a close, I suggest looking at it from a different angle.
By volunteering, formally or informally, you are strengthening our community. We build social capital together. Dr. Nathaniel, a 4-H Advisor in Los Angeles county and researcher of social and community capital, writes, “Youth who are engaged in community service tend to have higher degrees of social capital. That is, youth who are engaged in at least 5 community service projects where they are involved with the conceptualization, design, planning, and execution of a community service project are more connected to community networks, resources, and institutions.” Furthermore, Dr. Worker, a 4-H Advisor in Marin, Sonoma, and Napa counties, found that besides skill development, increased well-being, and gratification from working with youth and other adults, 4-H volunteers strengthened social development, including developing friendships, strengthening family connections, and ties with the broader community.
As a life-long volunteer myself, I have experienced these things firsthand. Over the years, in four different communities, I've spent time volunteering as a way to make connections and learn about my neighbors. Some highlights have been teaching Red Cross First Aid and CPR classes, starting a livestock evacuation team, and being a foster dog mom. In each instance, I've met people with similar interests and passions for making a difference, and even formed lasting friendships. I also learned many of the people working side by side with me had different political views, different religions, and/or different worldviews. And it didn't matter where we differed because we were able to focus on the task at hand. Helping where help was needed.
Whether it be teaching a child about robotics in 4-H or helping animals find their fur-ever home, when you volunteer for a community organization that you're passionate about, you are inevitably making connections to others with the same goal in mind. When you're out picking up trash with a stranger, you're able to join forces, start a task, enjoy each others company while working, and feel accomplished together when the work is complete. Volunteering has the potential to break down the walls between us. It can bridge the gaps.
As the nation sees volunteer rates decline, I implore youth and families to find volunteer opportunities within their community though 4-H or otherwise. The services many non profits provide wouldn't be possible without volunteers; services the community has come to rely on-like food assistance, youth activities, veterans' services, fire and disaster safety, and more. Remember that not only will you be helping fill a specific need in the community, you'll also be building a strong one.
JoLynn Miller is a 4-H Youth Development Advisor with University of California Agriculture and Natural Resources. She is responsible for four counties in the Central Sierra and focuses her research on volunteerism, volunteer development, youth retention, and working with youth in the juvenile justice system. You can contact her at 209-533-5686 or jlmiller@ucanr.edu.
- Author: Patricia Lazicki
- Author: Neil McRoberts
General situation
Temperatures remain close to historic normals, and are predicted to remain moderate for the next few weeks. Planting is progressing throughout the Sacramento Valley. I've started to see some early TSWV infections in March-planted fields in Yolo County.
Thrips population
We're heading into the second generation of thrips; egg hatch peaked last week, and adults are predicted to peak May 12th (Fig. 1). 3rd generation adults are predicted to peak in early June, and 4th generation in early July.
In typical years like this is shaping up to be so far, our normal recommendation is that if you don't know of any local sources of TSWV and crops are not in the ground or are just planted it might be worth delaying any treatment until mid-June. It would allow generation 3 adults to breed and lay eggs, but will catch juveniles developing from generation 3 eggs and suppress the spread of any TSWV that has come into crops with generation 3 adults. If you do have local sources of TSWV, or if you've planted early and are worried about early entry of TSWV to your crop, consider treatments in weeks 2 or 3 of May to suppress generation 3 thrips, which could be carrying TSWV.
During this important period for thrips management decisions (Generations 2-4), I'll be posting weekly updates to this blog. Please feel free to contact me (palazicki@ucanr.edu, 530-219-5198) if you have any questions.