
← Princeton UP Ideas Podcast26 ago · 32 min
David Helvarg, "Forest of the Sea: The Remarkable Life and Imperiled Future of Kelp" (Princeton UP, 2026)
In
a matter of decades, a spectacular cold-water paradise thirty million
years in the making is succumbing to warming oceans. Kelp forests are
largely out of sight, hidden under the ocean’s surface, yet they are one
of Earth’s most wondrous and underappreciated marine habitats. It’s
an ethereal light-infused realm of sharks, otters, eels, sea stars,
crabs, rockfish, and myriad other species vital to a functioning ocean
and the countless coastal communities that make their living from the
sea. Unlike coral reefs, whose similar plight plays out in tropical
waters highly visible to vacationing tourists, kelp forests thrive along
cold-water coastlines far from tourist centers. What will it take to
stop the decline before these underwater playgrounds bursting with