Nick Hawkins / Common eel grass (Zostera marina) in Kejimkujik Seaside National Park, Nova Scotia, Canada. July.

SCOTLAND: The Big Picture / Seagrass (Zostera marina) bed, Scotland, UK, May.

Alex Mustard / Eelgrass (Zostera marina) meadow in shallow water, near Swanage Pier. Dorset, England, UK, English Channel. July.

Alex Mustard / Eelgrass (Zostera marina) meadow in shallow water, Swanage, Dorset, England, UK English Channel. July.

Tony Wu / Juvenile Smooth lumpsucker (Aptocyclus ventricosus) momentarily meeting a shrimp on a blade of Eelgrass (Zostera marina), Hokkaido, Japan, Pacific Ocean.

Alex Mustard / Eelgrass (Zostera marina) meadow in shallow water, Swanage, Dorset, UK. English Channel. July.

Alex Mustard / Leaves in a Common eelgrass (Zostera marina) meadow, as they reach up to the sun, Helford River Estuary, Cornwall, UK. English Channel.

Alex Mustard / Seagrass meadow ( Zostera marina). Swanage, Dorset, England, United Kingdom. English Channel. North East Atlantic

Alex Mustard / View inside a seagrass meadow (Zostera marina). Swanage, Dorset, England, United Kingdom. English Channel. North East Atlantic

Shane Gross / Bay pipefish (Syngnathus leptorhynchus) hiding in Eelgrass (Zostera marina) at night. Nanoose Bay, Vancouver Island, British Columbia, Canada. November.

Shane Gross / Cunner (Tautogolabrus adspersus) pair in Eelgrass (Zostera marina) bed. Newfoundland, Canada. September.

Shane Gross / Cunner (Tautogolabrus adspersus) fish in Eelgrass (Zostera marina) bed. Newfoundland, Canada.