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Point Reyes National Seashore
Environmental Factors
Nature and Science
Ocean storms shape the coastal landscape

Environmental factors shape the landscape, habitats, and species of Point Reyes National Seashore. Sometimes environmental changes are part of the natural processes that have always driven change to the peninsula (geologic activity) and sometimes these changes are natural processes that have been modified by human activity (fire regime and global climate change). Several of the environmental factors are being monitored by either National Park Service staff or researchers from other agencies or universities. The goal of monitoring is to gather information for its’ inevitable use in science-based decision making.

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California red-legged frog  

Did You Know?
So many California red-legged frogs were caught for consumption in the late 1800's that their numbers declined throughout California. So bullfrogs were imported from the east to help meet the demand. But bullfrogs are voracious predators and helped drive the red-legged frog population lower yet.
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Last Updated: December 04, 2007 at 13:39 EST