Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
University of California
Division of Agriculture and Natural Resources

Posts Tagged: Emma Jochim

An Introduction to Dragonflies and Spiders

Predators employ a diversity of behavioral and morphological adaptations to successfully capture their insect prey, UC Davis doctoral candidates Christofer Brothers and Emma “Em” Jochim told the crowd at the Bohart Museum of...

Doctoral candidate Christofer Brothers explains how a dragonfly catches prey. (Photo by Kathy Keatley Garvey)
Doctoral candidate Christofer Brothers explains how a dragonfly catches prey. (Photo by Kathy Keatley Garvey)

Doctoral candidate Christofer Brothers explains how a dragonfly catches prey. (Photo by Kathy Keatley Garvey)

Doctoral candidate Christofer Brothers fielding questions about dragonflies. (Photo by Kathy Keatley Garvey)
Doctoral candidate Christofer Brothers fielding questions about dragonflies. (Photo by Kathy Keatley Garvey)

Doctoral candidate Christofer Brothers fielding questions about dragonflies. (Photo by Kathy Keatley Garvey)

Doctoral candidate Emma
Doctoral candidate Emma "Em" Jochim answers a question about spiders. (Photo by Kathy Keatley Garvey)

Doctoral candidate Emma "Em" Jochim answers a question about spiders. (Photo by Kathy Keatley Garvey)

Placerville residents Sullivan Lowe, 6, and his father, Ron Lowe watch as UC Davis doctoral candidate Emma
Placerville residents Sullivan Lowe, 6, and his father, Ron Lowe watch as UC Davis doctoral candidate Emma "Em" Jochim fluoresces a tarantula with ultraviolet (UV) light. Sullivan is holding a plastic spider that Jochim gave him. (Photo by Kathy Keatley Garvey)

Placerville residents Sullivan Lowe, 6, and his father, Ron Lowe watch as UC Davis doctoral candidate Emma "Em" Jochim fluoresces a tarantula with ultraviolet (UV) light. Sullivan is holding a plastic spider that Jochim gave him. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, November 5, 2024 at 5:23 PM
Focus Area Tags: Environment, Innovation, Natural Resources

Lawn-pocalypse! Surviving Drought

Ah, summer! The season of sunburns, pool parties, and… lawn droughts. If your once lush, green carpet now looks like a crunchy brown doormat, you're not alone. Let's dive into why your yard is staging a dramatic death scene and what you can do to...

Bermuda grass and weeds overtaking drought stressed turf grass.
Bermuda grass and weeds overtaking drought stressed turf grass.

A patch of former lawn, mostly dead, with a few green weeds and Bermudagrass

Posted on Thursday, July 11, 2024 at 3:30 PM
Tags: drought, turf
Focus Area Tags: Yard & Garden

Diversity of Arachnids to be Showcased at Briggs Hall During UC Davis Picnic Day

The UC Davis Department of Entomology and Nematology will not only celebrate insect and nematode diversity at Briggs Hall during the 110th annual UC Davis Picnic Day on Saturday, April 20, but also "The Diversity of Arachnids." Doctoral student...

UC Davis doctoral student Emma Jochim discusses arachnids at a Bohart Museum of Entomology open house. She'll be showing the diversity of arachnids at Briggs Hall during UC Davis Picnic Day on Saturday, April 20, with colleagues. (Photo by Kathy Keatley Garvey)
UC Davis doctoral student Emma Jochim discusses arachnids at a Bohart Museum of Entomology open house. She'll be showing the diversity of arachnids at Briggs Hall during UC Davis Picnic Day on Saturday, April 20, with colleagues. (Photo by Kathy Keatley Garvey)

UC Davis doctoral student Emma Jochim discusses arachnids at a Bohart Museum of Entomology open house. She'll be showing the diversity of arachnids at Briggs Hall during UC Davis Picnic Day on Saturday, April 20, with colleagues. (Photo by Kathy Keatley Garvey)

Posted on Thursday, April 18, 2024 at 5:48 PM
Focus Area Tags: Environment, Innovation, Natural Resources

Lacie Newton: Newly Published Article on Trapdoor Spiders, Including One Named for Barack Obama

UC Davis doctoral alumna Lacie Newton, formerly of the Jason Bond lab and now a postdoctoral fellow in the Jessica Ware lab,  American Museum of Natural History (AMNH), New York City, is the lead author of a newly published article on...

This is the Barack Obama Trapdoor Spider, Aptostichus barackobamai, that Professor Jason Bond named and which Bond, Lacie Newton an other arachnologists study. This is a spider from Sonoma County. (Photo courtesy of Jason Bond)
This is the Barack Obama Trapdoor Spider, Aptostichus barackobamai, that Professor Jason Bond named and which Bond, Lacie Newton an other arachnologists study. This is a spider from Sonoma County. (Photo courtesy of Jason Bond)

This is the Barack Obama Trapdoor Spider, Aptostichus barackobamai, that Professor Jason Bond named and which Bond, Lacie Newton an other arachnologists study. This is a spider from Sonoma County. (Photo courtesy of Jason Bond)

This map, published in the journal, Evolution and Ecology, shows the locations of the three sibling trapdoor spiders.
This map, published in the journal, Evolution and Ecology, shows the locations of the three sibling trapdoor spiders.

This map, published in the journal, Evolution and Ecology, shows the locations of the three sibling trapdoor spiders.

Posted on Thursday, May 25, 2023 at 2:14 PM
Focus Area Tags: Environment, Innovation, Natural Resources

Climate-Change Resources

University of California UC ANR Green Blog (Climate Change and Other Topics) https://ucanr.edu/blogs/Green/index.cfm?tagname=climate%20change (full index)

Examples:

     -  Save Trees First: Tips to Keep Them Alive Under Drought https://ucanr.edu/b/~CdD 

     - Landscaping with Fire Exposure in Mind: https://ucanr.edu/b/~G4D

     - Cities in California Inland Areas Must Make Street Tree Changes to adapt to Future Climate  https://ucanr.edu/b/~oF7

 
 

Drought, Climate Change and California Water Management Ted Grantham, UC Cooperative Extension specialist (23 minutes) https://youtu.be/dlimj75Wn9Q

Climate Variability and Change: Trends and Impacts on CA Agriculture Tapan Pathak, UC Cooperative Extension specialist (24 minutes) https://youtu.be/bIHI0yqqQJc

California Institute for Water Resources (links to blogs, talks, podcasts, water experts, etc.) https://ciwr.ucanr.edu/California_Drought_Expertise/

UC ANR Wildfire Resources (publications, videos, etc.) https://ucanr.edu/News/For_the_media/Press_kits/Wildfire/ (main website)

      -UC ANR Fire Resources and Information https://ucanr.edu/sites/fire/ (main website)

            -Preparing Home Landscaping https://ucanr.edu/sites/fire/Prepare/Landscaping/

UC ANR Free Publications https://anrcatalog.ucanr.edu/ (main website)

- Benefits of Plants to Humans and Urban Ecosystems: https://anrcatalog.ucanr.edu/pdf/8726.pdf

 -Keeping Plants Alive Under Drought and Water Restrictions (English version) https://anrcatalog.ucanr.edu/pdf/8553.pdf

  (Spanish version) https://anrcatalog.ucanr.edu/pdf/8628.pdf

-  Use of Graywater in Urban Landscapes https://anrcatalog.ucanr.edu/pdf/8536.pdf

-  Sustainable Landscaping in California https://anrcatalog.ucanr.edu/pdf/8504.pdf

 

Other (Non-UC) Climate Change Resources

Urban Forests and Climate Change. Urban forests play an important role in climate change mitigation and adaptation. Active stewardship of a community's forestry assets can strengthen local resilience to climate change while creating more sustainable and desirable places to live. https://www.fs.usda.gov/ccrc/topics/urban-forests

Examining the Viability of Planting Trees to Mitigate Climate Change (plausible at the forest level) https://climate.nasa.gov/news/2927/examining-the-viability-of-planting-trees-to-help-mitigate-climate-change/

Reports and other information resources coordinated under the auspices of the United Nations and produced through the collaboration of thousands of international scientists to provide a clear and up to date view of the current state of scientific knowledge relevant to climate change. United Nations Climate Action

Scientific reports, programs, action movements and events related to climate change. National Center for Atmospheric Research (National Science Foundation)

Find useful reports, program information and other documents resulting from federally funded research and development into the behavior of the atmosphere and related physical, biological and social systems. Search and find climate data from prehistory through to an hour ago in the world's largest climate data archive. (Formerly the "Climatic Data Center") National Centers for Environmental Information (NOAA)

Think tank providing information, analysis, policy and solution development for addressing climate change and energy issues (formerly known as the: "Pew Center on Global Climate Change"). Center for Climate & Energy Solutions (C2ES)

Mapping Resilience: A Blueprint for Thriving in the Face of Climate Disaster. The Climate Adaptation Knowledge Exchange (CAKE) was launched in July 2010 and is managed by EcoAdapt, a non-profit with a singular mission: to create a robust future in the face of climate change by bringing together diverse players to reshape planning and management in response to rapid climate change. https://www.cakex.org/documents/mapping-resilience-blueprint-thriving-face-climate-disaster

Cal-Adapt provides a way to explore peer-reviewed data that portrays how climate change might affect California at the state and local level. We make this data available through downloads, visualizations, and the Cal-Adapt API for your research, outreach, and adaptation planning needs. Cal-Adapt is a collaboration between state agency funding programs, university and private sector researchers https://cal-adapt.org/

Find reports, maps, data and other resources produced through a confederation of the research arms of 13 Federal departments and agencies that carry out research and develop and maintain capabilities that support the Nation's response to global change. Global Change (U.S. Global Change Research Program)

The Pacific Institute is a global water think tank that combines science-based thought leadership with active outreach to influence local, national, and international efforts to develop sustainable water policies. https://pacinst.org/our-approach/

Making equity real in climate adaptation and community resilience policies and programs: a guidebook. https://greenlining.org/publications/2019/making-equity-real-in-climate-adaption-and-community-resilience-policies-and-programs-a-guidebook/ 

Quarterly CA Climate Updates and CA Drought Monitor Maps (updated each Thursday) https://www.drought.gov/documents/quarterly-climate-impacts-and-outlook-western-region-june-2022

 

 

 

 

Posted on Wednesday, May 10, 2023 at 1:21 PM
Focus Area Tags: Environment

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