Santa Cruz Naturalist

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Santa Cruz Naturalist invites listeners to join UCSC Ecology and Evolutionary Biology graduate students as they explore nature in and around Santa Cruz County. Each episode will enrich your next experience with nature as you learn fascinating insights (from local experts) about the creatures that inhabit your favorite hiking trails, beaches and even your own backyard.

Santa Cruz Naturalist


    • Sep 29, 2025 LATEST EPISODE
    • monthly NEW EPISODES
    • 4m AVG DURATION
    • 111 EPISODES


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    Latest episodes from Santa Cruz Naturalist

    Mountain Lions (Part 2)

    Play Episode Listen Later Sep 29, 2025 4:00


    This week, host Frankie Gerraty continues his conversation with mountain lion biologist John Morgan. They discuss recreation, roads, and the ways that humans and mountain lions interact.

    Mountain Lions (Part 1)

    Play Episode Listen Later Sep 23, 2025 3:57


    This week, host Frankie Gerraty and mountain lion biologist John Morgan discuss the ecology of mountain lions in the Santa Cruz mountains.

    Owl Limpets

    Play Episode Listen Later Jun 24, 2025 3:50


    In this week's episode, host Frankie Gerraty discusses a fascinating and under-appreciated marine snail that lives in rocky intertidal zones: owl limpets!

    Cormorants

    Play Episode Listen Later Apr 22, 2025 4:00


    In this week's episode, host Frankie Gerraty and seabird biologist Aspen Ellis discuss breeding colonies of cormorants that are visible in springtime along the Santa Cruz coastline.

    Salamanders! (Part 2)

    Play Episode Listen Later Jan 28, 2025 4:00


    In this week's episode—part two of a two-parter—host Frankie Gerraty continues his discussion with Anjana Parandhaman about Santa Cruz long-toed salamander conservation and the best ways to explore amphibians in your back yard.

    Salamanders! (Part 1)

    Play Episode Listen Later Jan 21, 2025 4:00


    In this week's episode—part one of a two-parter—host Frankie Gerraty talks with Anjana Parandhaman about Santa Cruz long-toed salamanders and amphibian conservation.

    In Otter News...

    Play Episode Listen Later Jan 14, 2025 4:12


    Host Niki Sridhar talks to PhD student Madeline McNelis about the current status of otter populations along the Central Coast and a snippet into her life as an otter biologist.

    Fungus Flair with Chloe Rickards

    Play Episode Listen Later Jan 7, 2025 3:58


    Join us for an interview with Chloe Rickards (M.A. in Ecology and Evolutionary Biology and contracted) on how she combines science and art to illuminate the beauty and diversity of mushrooms! Chloe will be facilitating an art workshop at the Santa Cruz Fungus Fair from January 11-12th at the London Nelson Community Center. Find out more about the Fungus Fair at this link, https://ffsc.us/fair, and join Chloe for more art workshops through the Santa Cruz Museum of Natural History.

    King Tides

    Play Episode Listen Later Nov 19, 2024 3:01


    In this weeks episode, host Frankie Gerraty explores the biophysical phenomenon of king tides.

    Digging for Dungeness Crabs!

    Play Episode Listen Later Oct 8, 2024 3:54


    Host Niki Sridhar talks with UCSC PhD Candidate Ben Walker about his experience researching climate change effects on Dungeness crabs.

    Fort Ord Natural Reserve: A Place for Community Engagement

    Play Episode Listen Later Sep 24, 2024 4:04


    Nikka continues her chat with Joe Miller, the Director of Fort Ord Natural Reserve, a place where students and community members alike can get up close with their local flora and fauna. If you'd like to get involved with events at the reserve, sign up for their mailing list here: https://forms.gle/c3PaUmekeFKe6mVt9

    Wildlife at Fort Ord Reserve (Part 1)

    Play Episode Listen Later Sep 17, 2024 4:17


    In this episode, Nikka chats with Joe Miller, Director of Fort Ord Natural Reserve, about the incredible wildlife that inhabits the unique landscape of the reserve. To learn more about ways to get involved with the reserve, check out part two of our talk next week and sign up for the reserve's mailing list: https://forms.gle/c3PaUmekeFKe6mVt9

    Dune Ecology (Part 2)

    Play Episode Listen Later Sep 3, 2024 4:00


    In this episode, hosted by Frankie Gerraty, we continue our conversation with Ben Rivera about the social and ecological history of sand dunes along the California coast.

    Dune Ecology (Part 1)

    Play Episode Listen Later Aug 27, 2024 4:00


    In this episode, hosted by Frankie Gerraty, we speak with Ben Rivera about the ecology of sand dunes and his research on collaborative dune restoration at Año Nuevo State Park.

    Beach Nightlife

    Play Episode Listen Later Jun 25, 2024 3:01


    In this episode, host Frankie Gerraty discusses the wild nightlife that takes place on Santa Cruz beaches.

    Marine Predators

    Play Episode Listen Later Apr 16, 2024 4:00


    In this episode, host Frankie Gerraty interviews Dan Palance, a marine ecologist and PhD candidate at UC Santa Cruz, about his research focused on the diet and distribution of marine top predators.

    Steelhead Trout

    Play Episode Listen Later Feb 20, 2024 4:00


    In this week's episode, host Frankie Gerraty chats with Georgia Third, a fisheries ecologist and PhD student at UC Santa Cruz. They chat about genetics, snorkeling in rivers, and all things steelhead trout.

    Wildflowers (Part 2)

    Play Episode Listen Later Jan 16, 2024 4:00


    This episode is part 2 of our conversation with Julia Harenčár, a botanist, evolutionary biologist, and PhD candidate at UC Santa Cruz. Frankie and Julia discuss weeds, evolution, and Julia's favorite plants!

    Wildflowers (Part 1)

    Play Episode Listen Later Jan 9, 2024 4:00


    In this episode, host Frankie Gerraty interviews Julia Harenčár, a botanist, evolutionary biologist, and PhD candidate at UC Santa Cruz. They discuss when and where to find wildflowers in Santa Cruz county, and how to identify them!

    Birds love aquaculture! Pt 2

    Play Episode Listen Later Dec 19, 2023 3:33


    In this week's episode with host Niki Sridhar, we continue our conversation with Keenan Chau-Pech on effects of aquaculture facilities in Tomales Bay on the entire ecosystem!

    Birds love aquaculture!

    Play Episode Listen Later Oct 10, 2023 4:05


    On this episode, host Niki Sridhar interviews undergraduate researcher Keenan Chau-Pech on his recent project looking at ecosystem services of aquaculture facilities in Tomales Bay. Spoiler alert: birds are attracted to habitat created by aquaculture gear!

    Bioluminescence

    Play Episode Listen Later Aug 22, 2023 3:01


    This week, hosts Frankie Gerraty and Nikka Malakooti discuss the biology underpinning the unique bioluminescence currently taking place along the Santa Cruz coastline.

    Sea Otter Drama

    Play Episode Listen Later Jul 18, 2023 3:01


    In otter news, Frankie Gerraty covers a developing story about "841," a southern sea otter who has gotten too comfortable with humans—so comfortable, in fact, that she has been stealing surfboards!

    Fence Ecology

    Play Episode Listen Later Apr 18, 2023 3:01


    In this episode, host Frankie Gerraty discusses the ecological effects of one of the most common and widespread human infrastructures: fencing.

    Fire Ecology and Cultural Burning - Part 2

    Play Episode Listen Later Feb 28, 2023 4:00


    In this week's episode, host Frankie Gerraty continues his conversation with Nicolás Cruz about prescribed and cultural burning.

    Fire Ecology and Cultural Burning - Part 1

    Play Episode Listen Later Feb 21, 2023 4:00


    In this episode, host Frankie Gerraty talks to fire ecologist Nicolás Cruz about forest fires, cultural burning, and his research on the role of fire in wetland ecosystems.

    The Afterlives of Trees: Driftwood Ecology

    Play Episode Listen Later Jan 17, 2023 4:00


    In this episode, host Frankie Gerraty discusses the important ecological roles that fallen trees play as they move from forests to rivers to oceans.

    Once common, now elusive: The Sunflower Seastar

    Play Episode Listen Later Jan 10, 2023 3:04


    On today's episode, host Niki Sridhar talks about the sunflower seastar. A now critically endangered species that plays an important role in kelp forest dynamics.

    Oyster Restoration in Elkhorn Slough

    Play Episode Listen Later Dec 20, 2022 4:00


    This week on the Santa Cruz Naturalist, Frankie talks to Moss Landing Marine Labs masters student Jacob Harris about ongoing efforts to restore Olympia oyster populations in Elkhorn Slough.

    Eavesdropping on Life in the Deep Sea

    Play Episode Listen Later Nov 23, 2022 4:00


    This week on the Santa Cruz Naturalist, Frankie talks to UCSC marine mammal biologist Allison Payne about ocean acoustics and eavesdropping on rare, deep-ocean whales.

    Seabirds and Conservation, Part 2

    Play Episode Listen Later Nov 15, 2022 5:26


    Niki Sridhar continues her conversation with Aspen Ellis, discussing conservation strategies for protecting seabird populations.

    Seabirds and Conservation, Part 1

    Play Episode Listen Later Nov 8, 2022 3:16


    On this episode, Niki Sridhar speaks with PhD student at UC Santa Cruz, Aspen Ellis, about the life of a seabird ecologist and why seabirds are quite an extraordinary taxonomic group!

    Norris Center Naturalists - Dr. Gizelle Hurtado, Part 2

    Play Episode Listen Later Nov 2, 2022 3:08


    In this week's episode of Santa Cruz Naturalist, Chloe wraps up their series on the Norris Center by speaking with Dr. Gizelle Hurtado about community and outreach events, and where the field of natural history is going over the next 20 years. Even though this series is at an end, you can still visit the Norris Center! For more information, including the current operating hours, check out https://norriscenter.ucsc.edu/

    Norris Center Naturalists - Dr. Gizelle Hurtado, Part 1

    Play Episode Listen Later Oct 25, 2022 3:57


    This week on Santa Cruz Naturalist, Chloe sits down with Dr. Gizelle Hurtado, Assistant Director of the Norris Center. We hear about Dr. Hurtado's background and some of the amazing work she does at the Norris Center

    Norris Center Naturalists: Dr. Andy Kulikowski, Part 2

    Play Episode Listen Later Oct 20, 2022 4:04


    Chloe continues their conversation with Dr. Andy Kulikowski, the lead entomologist at the Kenneth S. Norris Center for Natural History at UC Santa Cruz. Dr. Kulikowski talks about how the Norris Center interfaces with education and conservation, and tells us about some interesting specimens in the museum. Norris Center Fall 2022 hours: Monday - Thursday 10am - 4pm Friday 10am - 2pm

    Seabirds and Wind Energy

    Play Episode Listen Later Oct 18, 2022 9:44


    In this episode, Niki Sridhar speaks with UC Santa Cruz PhD student, Aspen Ellis all about seabirds. Tune in and learn about the importance of seabirds in the ecosystem and different seabird conservation techniques.

    Norris Center Naturalists: Dr. Andy Kulikowski, Part 1

    Play Episode Listen Later Oct 11, 2022 5:00


    Chloe interviews expert entomologist Dr. Andy Kulikowski, to talk about his background as a naturalist and the future of natural history.

    Norris Center Naturalists: Dmitrius Rodriguez, Part 2

    Play Episode Listen Later Sep 20, 2022 4:47


    In this week's episode, and the second in the Norris Center series, Chloe continues her interview with Dmitrius Rodriguez, and together they speculate about the future of natural history.

    Fungus on the Brain: Part 1

    Play Episode Listen Later Aug 22, 2022 4:05


    This week on Santa Cruz Naturalist, Nikka interviews Chloe Rickards, M.A. in Ecology and Evolutionary Biology, about the mind-controlling Cordyceps fungus, which served as the inspiration for their award-winning entry for the Coha-Gunderson Prize in Speculative Futures at the UCSC Humanities Institute. To see the pieces we reference, check out Chloe's Instagram: @clo.makes.art

    An Appetite for Algae: Part 2

    Play Episode Listen Later Aug 22, 2022 3:41


    In this second-parter interview with Sarah Mastroni, we learn more about the red algae responsible for lowering methane emissions from dairy cows.

    Norris Center Naturalists: Dmitrius Rodriguez, Part 1

    Play Episode Listen Later Aug 16, 2022 5:01


    In this week's episode of Santa Cruz Naturalist, and the first installment of the Norris Center Naturalist series, Chloe talks with Dmitrius Rodriguez about natural history, community science, and more.

    Whale, Hello There!

    Play Episode Listen Later Jul 20, 2022 2:37


    In this episode of Santa Cruz Naturalist, Chloe briefly talks about humpback whale mothers and behaviors.

    Amazing Jays

    Play Episode Listen Later Jun 21, 2022 3:02


    This week in Santa Cruz Naturalist, Chloe talks about two native birds: the California scrub jay and the Steller's Jay

    Rocking Out in Santa Cruz, Part 2

    Play Episode Listen Later May 17, 2022 3:34


    Chloe continues their conversation with Quinn Todzo, a geotechnical engineer. Tune in to learn about the Marble Caves, and what makes Santa Cruz geology special.

    Rocking Out in Santa Cruz, Part 1

    Play Episode Listen Later Apr 19, 2022 3:35


    This week at Santa Cruz Naturalist, Chloe Rickards chats with Quinn Todzo about the geological history of the Santa Cruz Mountains and the sandstone formations at Castle Rock State Park. Learn more about geology with Quinn at his podcast, The Rock Behind the Climb. Episode 1 goes into a deep dive of the Santa Cruz Mountains and Castle Rock State Park

    An Appetite for Algae

    Play Episode Listen Later Apr 13, 2022 4:06


    This week on Santa Cruz Naturalist, Nikka interviews UCSC masters student Sarah Mastroni, who is working with Blue Ocean Barns on using red algae to make cows more climate-friendly!

    Sea Change: Episode 6

    Play Episode Listen Later Mar 7, 2022 4:12


    This week on Santa Cruz Naturalist, we will be airing Sea Change, a 6 part series from the 2021 Global Change Ecology class at the University of California Santa Cruz. Each episode explores local climate change issues right here in Santa Cruz, CA. Sea Change is written and produced by UCSC undergraduate students under the guidance of Dr. Kristy Kroeker. Episode 6 focuses on marine heat waves.

    Sea Change: Episode 5

    Play Episode Listen Later Feb 28, 2022 4:27


    This week on Santa Cruz Naturalist, we will be airing Sea Change, a 6 part series from the 2021 Global Change Ecology class at the University of California Santa Cruz. Each episode explores local climate change issues right here in Santa Cruz, CA. Sea Change is written and produced by UCSC undergraduate students under the guidance of Dr. Kristy Kroeker. Episode 5 focuses on phenology.

    Sea Change: Episode 4

    Play Episode Listen Later Feb 14, 2022 4:26


    This week on Santa Cruz Naturalist, we will be airing Sea Change, a 6 part series from the 2021 Global Change Ecology class at the University of California Santa Cruz. Each episode explores local climate change issues right here in Santa Cruz, CA. Sea Change is written and produced by UCSC undergraduate students under the guidance of Dr. Kristy Kroeker. Episode 4 focuses on ocean deoxygenation.

    Sea Change: Episode 3

    Play Episode Listen Later Feb 7, 2022 4:27


    This week on Santa Cruz Naturalist, we will be airing Sea Change, a 6 part series from the 2021 Global Change Ecology class at the University of California Santa Cruz. Each episode explores local climate change issues right here in Santa Cruz, CA. Sea Change is written and produced by UCSC undergraduate students under the guidance of Dr. Kristy Kroeker. Episode 3 focuses on ocean acidification.

    Sea Change: Episode 2

    Play Episode Listen Later Feb 1, 2022 4:32


    This week on Santa Cruz Naturalist, we will be airing Sea Change, a 6 part series from the 2021 Global Change Ecology class at the University of California Santa Cruz. Each episode explores local climate change issues right here in Santa Cruz, CA. Sea Change is written and produced by UCSC undergraduate students under the guidance of Dr. Kristy Kroeker. Episode 2 focuses on wildfires.

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