What if I told you that the oldest known biotic association of arthropods is a piece of Lebanese amber from the Cretaceous period? At the same time that flowering plants were diversifying, astigmatid mites were finding a very convenient way to get around: on the backs of termites. Can mites and termites be friends? How does one identify a tiny mite specimen without damaging its equally-important host? Learn the answers to these questions and more from Dr. Hemen Sendi on this episode of the New Species Podcast.

Hemen’s paper “The oldest continuous association between astigmatid mites and termites preserved in Cretaceous amber reveals the evolutionary significance of phoresy” is in volume 25 of BMC Ecology and Evolution.

It can be found here: https://doi.org/10.1186/s12862-025-02351-5

A transcript of this episode can be found here: Hemen Sendi - Transcript

New Species: Plesioglyphus lebanotermi

Episode image credit: Hemen Sendi

Be sure to follow New Species on Bluesky (@newspeciespodcast.bsky.social) and Instagram (@NewSpeciesPodcast) and like the podcast page on Facebook (www.facebook.com/NewSpeciesPodcast).

Music in this podcast is "No More (Instrumental)," by HaTom (https://fanlink.to/HaTom)

If you have questions or feedback about this podcast, please e-mail us at NewSpeciesPodcast@gmail.com

If you would like to support this podcast and enjoy bonus episodes, please consider doing so at https://www.patreon.com/NewSpeciesPod

Sunflowers come in all shapes and sizes, and the group has gained a new member. Nicknamed the “woolly devil,” Ovicula biradiata is the product of the amazing bi-national collaboration between taxonomists, conservationists, and community scientists in Big Bend National Park. But it comes at a time when the future of National Parks is uncertain.

“I think this particular discovery has inspired a lot of people outside of the world of biodiversity science to recognize that we still have a lot of work to do in terms of just describing the biodiversity in environments as iconic as the US National Parks” says Isaac Lichter Marck, one of the taxonomists involved in the description. “We assume that because it's found within a US national park that it'll be within an environment that's preserved into the future. That's been the ideal of national parks. But I think in the current reality we have to be cautious about that assumption.”

Listen in to learn more about Isaac and his work, the tremendous effort that went into this discovery, and what the future might look like for this little plant and others.

Isaac Lichter Marck’s paper “Ovicula biradiata, a new genus of Compositae from Big Bend National Park in Trans-Pecos Texas” is in issue 252 of Phytokeys

It can be found here: https://doi.org/10.3897/phytokeys.252.137624

A transcript of this episode can be found here: Isaac Lichter Marck - Transcript

New Species: Ovicula biradiata

Episode image credit: Cathy Hoyt

Other articles about this new species:

https://www.npr.org/2025/02/26/nx-s1-5308248/wooly-devil-new-species-genus-big-bend

https://www.nps.gov/bibe/learn/news/new-plant-species-discovered-in-big-bend.htm

Articles about cuts to National Parks staff and funding:

www.bbc.com/news/articles/czx7kez4vx2o

www.npr.org/2025/02/28/nx-s1-5304434/what-doge-cuts-could-mean-for-national-park-visitors

www.npca.org/articles/6614-five-ways-president-trump-s-executive-orders-could-harm-national-parks

Follow Isaac on social media:

Bluesky: @ca-naturalist.bsky.social

Instagram: California_naturalist

Twitter: @ca-naturalist

Be sure to follow New Species on Bluesky (@newspeciespodcast.bsky.social) and Instagram (@NewSpeciesPodcast) and like the podcast page on Facebook (www.facebook.com/NewSpeciesPodcast).

Music in this podcast is "No More (Instrumental)," by HaTom (https://fanlink.to/HaTom)

If you have questions or feedback about this podcast, please e-mail us at NewSpeciesPodcast@gmail.com

If you would like to support this podcast and enjoy bonus episodes, please consider doing so at https://www.patreon.com/NewSpeciesPod

Someone who identifies as a nature lover might not be excited to see trees cut down or large machines rolling across the forest floor. Science doesn’t always align with everyone’s expectations, and often scientists have to explain their work to audiences that aren’t interested or who don’t agree. Ethan Tapper has many of these conversations. Ethan works to manage Vermont forests sustainably and help them thrive, which often includes practices that might seem destructive or contrary to a forest’s best interests. Science is about communicating, and Ethan has worked hard to use communication as a tool to make caring for forests a community issue.

What is the role of a scientist in explaining their work? How do we communicate unfamiliar scientific topics to people who already might have preconceived notions about them? These are some of the questions Ethan tackles in this episode.

Ethan’s book can be found here, and wherever books are sold:

https://ethantapper.com/book

A transcript of this episode can be found here: Ethan Tapper - Transcript

Follow Ethan on Instagram, Youtube, Facebook, and TikTok: @howtoloveaforest

Be sure to follow New Species on Bluesky and Instagram (@NewSpeciesPodcast), and like the podcast page on Facebook (www.facebook.com/NewSpeciesPodcast)

Music in this podcast is "No More (Instrumental)," by HaTom (https://fanlink.to/HaTom)

If you have questions or feedback about this podcast, please e-mail us at NewSpeciesPodcast@gmail.com

If you would like free bonus episodes or would like to support the podcast, please consider doing so at https://www.patreon.com/NewSpeciesPod