Sand Crabs? That’s so Raven.

Julian, Lucas, and Lily
Bishop O’Dowd High School

Sand crabs are herbivores and an important food source for other beach organisms, specifically shorebirds. We assumed that if the sand crab population is thriving on a beach, then the shorebird population should be doing well too. We looked at data of sand crabs and shorebirds along the north-central California coast over the course of a year. Our original hypothesis was that if the population of sand crabs was high, then naturally the population of shorebirds would also be high. But, contrary to our hypothesis, a flourishing sand crab population means there are less shorebirds… Continue reading

Students Share What They Learn Through School Blog

Author: Jeff Sandler, teacher, The Berkeley SchoolThe Berkeley School Blog Photo 2014

In May 2014, the 7th grade life science class from The Berkeley School spent an entire week out in the field focusing
on some of our local communities. In addition to participating in both LiMPETS monitoring projects (sand crabs at Muir Beach and the rocky intertidal zone at Duxbury Reef in Bolinas), students and teachers spent a night camping and learning about the redwoods at Samuel P. Taylor park.

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