Kelp fronds and pneumatocysts. Pneumatocysts, gas-filled bladders, float the kelp off the ocean bottom toward the surface and sunlight, where the leaf-like blades and stipes of the kelp plant grow fastest. Catalina Island, California.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 37282
Colorful starfish (sea stars) cling to the reef, covered with invertebrate life. Browning Pass, Vancouver Island.
Location: British Columbia, Canada
Image ID: 35293
Colorful starfish (sea stars) cling to the reef, covered with invertebrate life. Browning Pass, Vancouver Island.
Location: British Columbia, Canada
Image ID: 35294