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Thea Chesney

Naturalist

Thea Chesney is a lifelong Sierra Nevada foothill resident and naturalist. She has had an interest in mushrooms (and plants, and the rest of the natural world) since early childhood, which gradually became an obsession. She holds a B.S. in forestry from UC Berkeley. During her time at Berkeley, she spent plenty of time working and hanging out in the Berkeley mycology labs. She worked on a mushroom survey crew around Mt. Shasta for several seasons, which allowed her to become intimately familiar with the fungal inhabitants and ecology of the area. Since then, she has worked a variety of field jobs, primarily as a botanist. She teaches occasional workshops in mushroom and plant identification. Her fieldwork and her own studies of plants and fungi are centered in the Sierra Nevada and other mountains of California.

Thea Chesney
Thea Chesney

Thea Chesney

Upcoming Santa Cruz Fungus Fair Talks

Buy Tickets

Mushrooms of the Sierra Nevada Mountains

Saturday, January 12, 2019

1:30 AM

-

2:30 AM

Room 1

Snowbank Lovers and Fire Followers.

Spring Mushrooms of the Western Sierra.

Saturday, January 11, 2020

1:30 PM

-

2:30 PM

Room 1

Montane Biomes on the Brink

Exploration of various at-risk ecosystems in California's mountains from a fungal perspective, informed by the work of the California Fungal Diversity Survey and other…

Sunday, January 14, 2024

12:30 PM

-

1:30 PM

Room 3

Fungal Range Maps How We Build Them and Why They Matter

Understanding where an organism lives, and why, is an essential part of understanding its life history and ecology, yet we have been lacking in…

Sunday, January 12, 2025

1:00 PM

-

2:00 PM

Room 3

Past Santa Cruz Fungus Fair Talks

Fungal Range Maps How We Build Them and Why They Matter

Understanding where an organism lives, and why, is an essential part of understanding its life history and ecology, yet we have been lacking in data for the geographic distribution of many fungi in our rapidly changing world. We will discuss the historical and current state of knowledge, as well as recent efforts to improve these data and discoveries that are both helping and sometimes confounding our understanding of fungal species distribution.

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Santa Cruz Fungus Fair

Sunday, January 12, 2025

1:00 PM

-

2:00 PM

Room 3

Montane Biomes on the Brink

Exploration of various at-risk ecosystems in California's mountains from a fungal perspective, informed by the work of the California Fungal Diversity Survey and other conservation efforts. I will discuss current conditions, historical context, and future directions for research and conservation.

​
Santa Cruz Fungus Fair

Sunday, January 14, 2024

12:30 PM

-

1:30 PM

Room 3

Snowbank Lovers and Fire Followers.

Spring Mushrooms of the Western Sierra.

​
Santa Cruz Fungus Fair

Saturday, January 11, 2020

1:30 PM

-

2:30 PM

Room 1

Mushrooms of the Sierra Nevada Mountains

​
Santa Cruz Fungus Fair

Saturday, January 12, 2019

1:30 AM

-

2:30 AM

Room 1

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