Watching for Blue Bellies

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We’ve all seen these plentiful little lizards flitting about our trails. Did you know they’re a critical food source and even help protect you from Lyme disease?

2007-2008 Salmon Decline

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During the 2004-2005 winter salmon spawning season in Redwood Creek, which passes through Muir Woods National Monument before reaching the ocean at Muir Beach, scientists and volunteers with the Coho and Steelhead Monitoring Program counted 93 coho salmon redds (nests) … Read more

Invasion of the New Zealand Mud Snail

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The scientists and volunteers with the Coho and Steelhead Monitoring Program don’t yet have to deal with New Zealand mud snails. Barely larger than a grain of rice, this snail from Down Under has invaded water bodies all over the … Read more