California Academy of Sciences, Water Planet Gallery
The heart of the Steinhart Aquarium, Water Planet focuses on the universality of water wherever there is life, investigating the adaptations by organisms to live in the myriad niches resulting from water's many differences in chemistry, abundance or scarcity, temperature, and motion.
Unlike ...more ↓
Purple Sea Urchin
The purple sea urchin, Strongylocentrotus purpuratus, lives along the eastern edge of the Pacific Ocean extending from Ensenada, Mexico to British Columbia, Canada. This sea urchin species is deep purple in color and lives in lower intertidal and nearshore subtidal communities. Along with sea otters and abalones, it is a prominent member of the spectacular kelp forest ...more ↓
