Giant kelp frond showing pneumatocysts. Small gas bladders -- pneumatocysts -- connect the kelp's stipes ("stems") to its blades ("leaves"). These bladders help elevate the kelp plant from the bottom, towards sunlight and the water's surface.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 33439
Giant kelp frond showing pneumatocysts. Small gas bladders -- pneumatocysts -- connect the kelp's stipes ("stems") to its blades ("leaves"). These bladders help elevate the kelp plant from the bottom, towards sunlight and the water's surface.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 33440
Sunlight streams through giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 33441
Sunlight streams through giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 33442
Sunlight streams through giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 33443
Sunlight streams through giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 33444
Sunlight streams through giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 33445
Sunlight streams through giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: Catalina Island, California
Image ID: 33446
Kelp holdfast attaches the plant to the rocky reef on the oceans bottom. Kelp blades are visible above the holdfast, swaying in the current.
Location: Catalina Island, California
Image ID: 34212
Drift kelp, a kelp paddy, floating patch of kelp on the open ocean which attracts marine life and forms of moving oasis of life, an open ocean habitat, aerial photo.
Species: Giant kelp, Macrocystis pyrifera
Location: California
Image ID: 29083
Macrocystis kelp growing up from a rocky reef, the kelp's holdfast is like a root cluster which attaches the kelp to the rocky reef on the oceans bottom. Kelp blades are visible above the holdfast, swaying in the current.
Species: Giant kelp, Macrocystis pyrifera
Location: San Clemente Island, California
Image ID: 37053
Kelp fronds and pneumatocysts. Pneumatocysts, gas-filled bladders, float the kelp plant off the ocean bottom toward the surface and sunlight, where the leaf-like blades and stipes of the kelp plant grow fastest. Giant kelp can grow up to 2' in a single day given optimal conditions. Epic submarine forests of kelp grow throughout California's Southern Channel Islands.
Species: Giant kelp, Macrocystis pyrifera
Location: San Clemente Island, California
Image ID: 37054
Kelp fronds and pneumatocysts. Pneumatocysts, gas-filled bladders, float the kelp plant off the ocean bottom toward the surface and sunlight, where the leaf-like blades and stipes of the kelp plant grow fastest. Giant kelp can grow up to 2' in a single day given optimal conditions. Epic submarine forests of kelp grow throughout California's Southern Channel Islands.
Species: Giant kelp, Macrocystis pyrifera
Location: San Clemente Island, California
Image ID: 37076
Kelp fronds and pneumatocysts. Pneumatocysts, gas-filled bladders, float the kelp plant off the ocean bottom toward the surface and sunlight, where the leaf-like blades and stipes of the kelp plant grow fastest. Giant kelp can grow up to 2' in a single day given optimal conditions. Epic submarine forests of kelp grow throughout California's Southern Channel Islands.
Species: Giant kelp, Macrocystis pyrifera
Location: San Clemente Island, California
Image ID: 37101
Sunlight glows throughout a giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: San Clemente Island, California
Image ID: 37103
Sunlight glows throughout a giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: San Clemente Island, California
Image ID: 37126
Sunlight glows throughout a giant kelp forest. Giant kelp, the fastest growing plant on Earth, reaches from the rocky reef to the ocean's surface like a submarine forest.
Species: Giant kelp, Macrocystis pyrifera
Location: San Clemente Island, California
Image ID: 37128
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: 37258
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: 37261
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: 37262
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: 37275
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: 37277
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: 37278