A presentation for the 2021 ICOET conference. Abstract: Since 2017 a group of citizen scientists has been monitoring roadkill mortality of two species of pacific newts: California Newt (Taricha torosa) and Rough-skinned Newt (Taricha granulosa) along a road near Lexington Reservoir, Los Gatos CA. The newts migrate from the hills to the reservoir and the creeks nearby in order to reproduce. They start migrating after the first substantial rains, and head back early spring (November-May). Many of them get hit by the busy traffic on the road surrounding the reservoir. For the past three seasons we have been surveying a 4.2 miles section of the road, recording an average of about 5,000 dead newts per year. This is one of the highest rates of herpetofauna mortality on roads ever reported globally. We record each newt using a smartphone, and share our observations on iNaturalist (https://tinyurl.com/6csrsbf4). We also record other species, with over 800 individuals of 100 species documented so far. Newt roadkill counts were affected by rainfall and frost. Although newts prefer to migrate on rainy nights, once they start migrating, they continue even during a long dry spell. In addition to our monitoring program, this year we also studied the impact of weather conditions on the persistence of dead newts on the road, in order to estimate how many newts are being missed by our teams. We are highly concerned about the survival of the two newt populations. 5,000 dead newts a year are not sustainable. With climate change, fewer breeding ponds will be available for the newts to reproduce in. Plans to develop further recreational activities along this road will attract even more traffic into the area. So far, different attempts by local environmental advocates have failed to engaged the different agencies in finding and funding solutions. We will discuss possible solutions.

Galls are intriguing plant structures induced by insects (usually), creating a sheltered home for the larval stages of the inducing organism. They have diverse and sometimes incredible shapes and colors, and their natural history is equally fascinating, with complex life cycles, tiny parasites, and more! This event is scheduled in the middle of Gall Week 2022 - a global event aiming to document gall diversity worldwide. During the webinar, Michael Hawk (Nature's Archive podcast and Jumpstart Nature) and Dr. Merav Vonshak (BioBlitz Club) talked about gall biology, common host plants and gall inducers. They discussed how you can find and identify galls, with numerous examples including gall look-alikes. This webinar is intended for beginners looking to better understand and learn how to find galls, as well as gall enthusiasts who are already exposed to the diverse world of galls, and would like to learn more. Even though the webinar includes many West Coast species, principles and approaches apply to most locations! Keep CoyoteCreek Beautiful hosted a webinar featuring Merav Vonshak with BioBlitz Club and Michael Hawk with Jumpstart Nature. Keep Coyote Creek Beautiful: keepcoyotecreekbeautiful.org BioBlitz Club: BioBlitz.club Jumpstart Nature: https://jumpstartnature.com Nature's Archive: podcast.naturesarchive.com Recorded September 7, 2022 === Resources Relevant Nature's Archive Podcast Episodes * Podcast interview with Merav Vonshak, covering BioBlitzes and a bit of galls: https://podcast.naturesarchive.com/2020/10/28/merav/ * Podcast interview with Merav Vonshak talking about Gall Week 2021 Podcast: https://podcast.naturesarchive.com/2021/09/29/gallweek2021/ * Podcast interview with Adam Kranz of Gallformers.org: https://podcast.naturesarchive.com/2021/09/14/galls/ BioBlitz.club BioBlitz.club resources * Gall pamphlets, upcoming events == More resources The Russo Western USA Gall Book: https://press.princeton.edu/books/paperback/9780691205762/plant-galls-of-the-western-united-states A really fun 3 minute "Deep Look" video on galls: https://www.youtube.com/watch?v=lOgP5NzcTuA USA/Canada gall research and identification. gallformers.org Tracks & Sign of Insects and Other Invertebrates: A Guide to North American Species, Eiseman & Charney, 2010 https://www.powells.com/book/tracks-sign-of-insects-other-invertebrates-a-guide-to-north-american-species-9780811736244?partnerid=32527 Another great book, with some galls, and plenty of other things California Indians and Their Environment by Kent Lightfoot and Otis Parrish, UC Press c. 2009 https://www.ucpress.edu/book/9780520256903/california-indians-and-their-environment Photographer Joyce Gross, UC Berkeley, https://joycegross.com/index.php, many gall photos https://joycegross.com/galls_ca_oak.php == iNaturalist Gall Projects: * Gall Week 2022 iNaturalist Project: https://www.inaturalist.org/projects/gall-week-2022 * Galls of California iNaturalist project https://www.inaturalist.org/projects/galls-of-california * Galls of North America iNaturalist project https://www.inaturalist.org/projects/galls-of-north-america NOTE: Don’t forget to document and note the host plant, even if you can’t identify it. The Iron Gall Ink Website Make your own gall ink irongallink.org

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