The Sierra Nevada Network (SIEN) is one of 32 National Park Service inventory and monitoring networks across the country that monitor the condition of park ecosystems. SIEN works with four parks: Sequoia and Kings Canyon, Yosemite, and Devils Postpile.
SIEN is responsible to a board of directors and technical committee composed of park superintendents and staff. Program guidance and oversight is also provided by the National Park Service's Inventory and Monitoring Division. The network leverages staff and resources by collaborating with parks, other networks, and partners.
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Sylvia joined the Sierra Nevada Network in April, 2015. She oversees the Sierra Nevada I&M Network staff and projects, and coordinates with parks and partners. Previously, she spent 18 years as a program manager in the Division of Resources Management and Science at Sequoia and Kings Canyon National Parks. As plant ecologist for the two parks, she oversaw the Stock Use and Meadow Monitoring program, provided subject matter expertise in botany and vegetation ecology, and played a lead role in the development of the Wilderness Stewardship Plan.
While at the parks she worked closely with the Inventory & Monitoring Program from its inception, overseeing the rare plant inventories at Sequoia, Kings Canyon, and Devils Postpile and the vegetation mapping project at Sequoia and Kings Canyon. She contributed to the selection of vital signs for long-term monitoring and was closely involved in the development of the Wetland Ecological Integrity protocol. She also spent seven years as a field botanist with the Sequoia and Kings Canyon Natural Resource Inventory project, which documented the distribution and abundance of vascular plants throughout the two parks.
A three-month internship in Sequoia National Park in the early 1980s turned into a career-long love affair with the wild landscapes of the Sierra Nevada, and she has yet to tire of exploring, studying, and sharing the extraordinary biodiversity found here. She holds a B.S. in Natural Resources from Humboldt State University and a M.S. in Ecology from the University of California at Davis.
Sarah joined the Sierra Nevada Network in August 2021. In her role, she designs and manages applications and workflows for storing, analyzing, and sharing network data. She has been a Data Manager with the I&M program for over a decade, previously working at the Mid-Atlantic Network, Northern Great Plains Network, and most recently the San Francisco Bay Area Network. She has a B.S. in Neurobiology and Physiology from the University of Maryland – College Park and a M.S. in Wildlife Ecology from Southern Illinois University – Carbondale. Her research as a graduate student focused on landscape-linked population dynamics for peregrine falcons and swamp rabbits. These days she is particularly drawn to the interaction of data and art through data visualization and loves learning about the different biological systems the I&M program monitors. When she’s not solving data puzzles, she enjoys trail running, rock climbing, art (drawing, watercolor, and photography), and trying not to injure herself while learning to ski.
Before joining the network, Linda worked as a 5th grade teacher, an ecologist with the USGS Sequoia and Kings Canyon Field station studying forest population dynamics, a biological technician with the National Institutes of Health in Montana, and a park or biological seasonal technician in numerous western national parks. Her interests include fire ecology and forest dynamics, as well as science education and communication. She has a B.A. in Biology from the University of Oregon, a M.S. in Watershed Management from the University of Arizona, and an elementary school teaching credential from California State University, Fresno.
Connor joined the Sierra Nevada Network in November, 2021, for a one-year position through a partnership with the Great Basin Institute. As the Water Monitoring Lead, Connor handles continuous wetland and river datasets during the winter months, and helps lead the lakes and wetlands crews during the summer field season. Prior to joining SIEN, he has worked as a Summer seasonal U.S. Forest Service Hydrologic Technician on the Front Range of Colorado since 2018, with Fall positions in Zion and Capitol Reef National Parks surveying desert springs. Connor has a B.S. in Earth Sciences from The Ohio State University, with a focus on surface water-groundwater connectivity. When not behind a computer or trekking in the backcountry, he enjoys cycling, baking, and exploring new cultures around the world.
Seasonal Staff - And the Paths They Travel from HereIn the late spring, summer, and early fall our office building becomes more lively and busy than usual, when our seasonal staff arrive to conduct some of the most critical work of long-term monitoring - the field data collection! Without them and the data they collect, we would not have a long-term monitoring program. The seasonal staff who are drawn to our program love to spend their time in the extensive wilderness of our large parks, they become experts at packing backpacks efficiently, cooking with campstoves, navigating to remote sampling sites, and collecting excellent quality data. Some love it so much they come back for multiple seasons, and our program benefits from the long-term knowledge they bring to monitoring projects. They also appreciate the beauty of where they work, and getting to explore large chunks of the stunning wilderness of these parks.
In the following series of articles, some of our former seasonal staff share their forays into graduate school, and in some cases how their work here helped motivate and inspire them to continue their education, and explore in more depth the environmental sciences they were able to participate in here, and have the opportunity to do projects of their own.
Last updated: December 17, 2021