Seaweed, or macroalgae, refers to thousands of species of macroscopic, multicellular, marine algae. The term includes some types of Rhodophyta, Phaeophyta and Chlorophyta macroalgae. Seaweed species s
Ascophyllum nodosum exposed to the sun in Nova Scotia, Canada
Dead man's fingers (Codium fragile) off the Massachusetts coast in the United States
The top of a kelp forest in Otago, New Zealand
Seaweed farming or kelp farming is the practice of cultivating and harvesting seaweed. In its simplest form farmers gather from natural beds, while at the other extreme farmers fully control the crop'
Underwater Eucheuma farming in the Philippines
A seaweed farmer in Nusa Lembongan (Indonesia) gathers edible seaweed that has grown on a rope.
Aerial view of seaweed farms in South Korea
Harvesting seaweed in North Cape (Canada)