You May Have Trouble Calling Us
We are experiencing technical problems receiving incoming phone calls. We apologize for the inconvenience. Please send us an email to SEKI_Interpretation@nps.gov or check the "More" link for trip-planning information. More »
Call for Current Status of The Generals Highway "Road Between the Parks"
The section of road between Lodgepole (Sequoia) and Grant Grove (Kings Canyon) will close with the first significant snowstorm after Jan. 6, 2014, and is expected to remain closed through Apr. 15, 2014. Call 559-565-3341 (press 1, 1) for 24-hour status. More »
Be Prepared! Tire Chains or Cables May Be Required in the Parks at Any Time
All vehicles must carry chains or cables when entering a chain-restricted area. It's the law (CA Vehicle Code, Section 605, Sections 27450-27503). Road conditions may change often. For road conditions, call 559-565-3341 (press 1, 1). More »
Vehicle Length Limits in Sequoia National Park (if Entering/Exiting Hwy 198)
Planning to see the "Big Trees" in Sequoia National Park? If you enter/exit via Hwy. 198, please pay close attention to vehicle length advisories for your safety and the safety of others. More »
The Rangers in the Classroom program, SPROUTS (Student Phenologists Researching Oaks to Understand Trees and Science) engages students in recording and observing phenological events of oak species in their school yard. The SPROUTS program provides students with a hands-on learning opportunity utilizing two relatively new sciences: phenology and citizen science:
Citizen science is a research and education tool that allows everyday people to use methods such as biological inventory, long-term monitoring and research to form real and meaningful conclusions about their environment. Citizen science is specifically focused on creating opportunities for non-scientists to experience science first-hand and to develop a connection with the natural world. On a large scale, citizen science may inform the broader community through increasing sense of stewardship and data collection and application.
Methods used in citizen science such as biological inventory and long-term monitoring are also tools for phenology. Phenology measures the timing of life cycle events in plants, animals, and microbes, and detects how the environment influences the timing of those events. As life cycle events vary from year to year based on weather, climate and resource availability; phonological observations are simple ways to measure environmental changes such as climate change.
The SPROUTS program uses digital web cameras or phenocams located in the Foothills region of Sequoia National Park to provide students with opportunities to make comparisons between Valley Oak in their schoolyard and Blue Oak or Interior Live Oak found inside of the park’s boundary. Using the webcam images, students can monitor tree canopy phenology while also recording budburst, first leaf and leaf shedding using the camera’s telephoto capabilities.
Learn More About Phenology & Citizen Science
Citizen Science Central
Kids in Nature
Climate Change Response Program
Did You Know?
The small gravity-defying cave formations found in Sequoia and Kings Canyon caves are known as helictites. They form due to the capillary action of acidic solutions and are composed of the minerals calcite and aragonite.