At the Palos Verdes Peninsula Land Conservancy, we are committed to protecting and restoring the Peninsula’s unique coastal habitats. The following are come current trends the Conservancy is responding to:
1. Rising Temperatures
Long-term monitoring reveals that average temperatures across Southern California—and the Peninsula specifically—have been steadily increasing over the last few decades. Our coastal microclimate has buffered some of the extremes, but even small changes in average temperature can significantly affect local ecosystems.
Warmer conditions lead to:
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A higher prevalence of invasive species that thrive in warmer, drier conditions.
2. Changing Rainfall Patterns
Rainfall on the Peninsula has become more erratic. The timing and intensity of rainfall has changed. We’re seeing:
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Fewer rainy days, but more intense storms.
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Longer dry spells, increasing drought stress on vegetation.
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Reduced soil moisture retention, even during winter months.
3. Increased Wildfire Risk
Though the Peninsula is not as fire-prone as inland regions, wildfire risk persist. Extended dry periods, coupled with invasive grasses that serve as fuel. In recent years, we’ve seen:
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Shifts in fire season length, starting earlier and ending later.
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Higher community concern for safety near natural open space.
How the Conservancy Is Responding
Adapting to these conditions requires action:
➤ Resilient Planting Strategies
The Conservancy is accelerating the cultivation of the native species used in restoration projects that are drought- and heat-tolerant.
➤ Soil and Water Conservation
Our team is using mulch, erosion control methods, and soil amendments to help retain moisture and protect plant roots. In key restoration zones, we’re installing water-efficient temporary irrigation systems that support plants during their establishment period.
➤ Invasive Species Management
We’re increasing efforts to control non-native grasses and other invasive species that heighten fire risk and compete with native plants. Strategic removal helps native ecosystems stay healthier and more resilient.
➤ Fire Risk Mitigation
Our volunteer programs and outreach efforts help educate the public about firewise landscaping (read more)
➤ Monitoring and Adaptive Management
Ongoing data collection and site monitoring are central to our approach. We’re using drone imagery, field surveys helped by volunteer community science program volunteers, and climate models to track restoration success and make real-time adjustments when needed.
Looking Ahead
Environmental challenges strengthen our resolve to protect the Peninsula’s rare and beautiful natural landscapes. With your support, we are investing in nature-based restoration that can withstand the tests of an evolving world.
Together, we can ensure that the coastal sage scrub, native grasslands, and coastal bluff habitats of Palos Verdes continue to thrive—for wildlife, for future generations, and for the health of our shared environment.
Stay connected by subscribing to our newsletter and joining our volunteer restoration days. Every action counts in building a more resilient Peninsula.