Open Parks Network

Blue Sponge Biscayne National Park; National Park Service Blue Sponge.

Demosponge Biscayne National Park; National Park Service Demosponge.

Park ranger and visitors Biscayne National Park; National Park Service

Sponge Biscayne National Park; National Park Service

Star coral, yellow sponge, Mycale laevis Biscayne National Park; National Park Service Star coral, yellow sponge, Mycale laevis.

Commercial sponges Biscayne National Park; National Park Service Commercial sponges.

Sir Lancelot Jones holding sponge, Adams Key Biscayne National Park; National Park Service Sir Lancelot Jones, Adams Key.

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Sir Lancelot Jones, Visitor Center, Adams Key Biscayne National Park; National Park Service Sir Lancelot Jones in visitor center at Adams Key.

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Sir Lancelot Jones at visitor center, Adams Key Biscayne National Park; National Park Service Sir Lancelot Jones at Adams Key visitor center.

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Sponge fisherman's docks, Pelican Bank Biscayne National Park; National Park Service Sponge fisherman's docks.

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Dead man's fingers, soft coral Biscayne National Park; National Park Service Dead man's fingers, soft coral.

Commercial sponge fisherman with pole nook Biscayne National Park; National Park Service

Sponge Biscayne National Park; National Park Service

Piles of sponges on dock Biscayne National Park; National Park Service Sponging Industry.

Fire sponge Biscayne National Park; National Park Service Fire sponge.

Stinker sponge Biscayne National Park; National Park Service Yellow, brown, and purple stinker sponge.

Sponges Biscayne National Park; National Park Service Sponges.

Sponge fishers in bay Biscayne National Park; National Park Service Sponge fishers in bay.

Sponge farmer standing in cart Biscayne National Park; National Park Service

Commercial sponge fisherman with pole hook Biscayne National Park; National Park Service Commercial sponge fisherman with pole hook.

Piles of sponges on dock, side angle Biscayne National Park; National Park Service

Soft coral and tube sponge, reef scene Biscayne National Park; National Park Service Soft coral and tube sponge.

Sponge drying rack Biscayne National Park; National Park Service Sponge drying rack.

Vase sponge Biscayne National Park; National Park Service Vase sponge (Ircinia campana) Reddish to red/brown.

Sponge, bottom of Bay Biscayne National Park; National Park Service Sponge, bottom of Bay.

Gelliodes sponge, Biscayne Bay, November 1972 Biscayne National Park; National Park Service Gelliodes sponge, Biscayne Bay.

1972-11

Purple finger sponge, Sands Key, January 1974 Biscayne National Park; National Park Service Purple finger sponge, Sands Key.

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1974-01

Sponges, Biscayne Bay, December 1974 Biscayne National Park; National Park Service Sponges, Biscayne Bay.

1974-12

Loggerhead sponge, bay bottom, Biscayne Bay, December 1974 Biscayne National Park; National Park Service Loggerhead sponge, bay bottom, Biscayne Bay.

1974-12

Loggerhead sponge, bay bottom, Biscayne Bay, December 1974 Biscayne National Park; National Park Service Loggerhead sponge, bay bottom, Biscayne Bay.

1974-12

Grass sponge, Biscayne Bay, August 1977 Biscayne National Park; National Park Service Grass sponge at Biscayne Bay.

1977-08

Sponge racks, pelican banks, June 1980 Biscayne National Park; National Park Service Sponge racks, pelican banks.

1980-06

Pelican Bank, Sponge Racks, Biscayne Bay Biscayne National Park; National Park Service Pelican Bank, Sponge Racks, Biscayne Bay.

1980-06

Nassau grouper, reef community, reef tract, August 1981 Biscayne National Park; National Park Service Nassau grouper, reef community, reef tract.

1981-08

Sponge, September 1981 Biscayne National Park; National Park Service

1981-09

Sponge fisherman, November 1981 Biscayne National Park; National Park Service Sponge fisherman.

1981-11

Sponge fisherman, November 1981 Biscayne National Park; National Park Service Sponge fisherman.

1981-11

Sponge fisherman, December 1981 Biscayne National Park; National Park Service Sponge fisherman.

1981-12

Commercial sponge boat, December 1981 Biscayne National Park; National Park Service Commercial sponge boat.

1981-12

Sir Lancelot Jones holding sea sponges, January 1982 Biscayne National Park; National Park Service Sir Lancelot Jones.

1982-01

Sponge drying racks, Pelican Bank, January 1982 Biscayne National Park; National Park Service Sponge drying racks, Pelican Bank.

1982-01

Interpretation talk on Sponges on tour boat, Biscayne Bay, F. Twitchell Biscayne National Park; National Park Service Interpretation talk on Sponges on tour boat; Biscayne Bay; F. Twitchell.

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1982-01

Sir Lancelot Jones holding sea sponges, January 1982 Biscayne National Park; National Park Service Sir Lancelot Jones.

1982-01

Interpretation talk on sponges on tour boat, Biscayne Bay Biscayne National Park; National Park Service Interpretation talk on sponges on tour boat.

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1982-01

Sir Lancelot Jones holding sponge, January 1982 Biscayne National Park; National Park Service Sir Lancelot Jones holding sponge.

1982-01

Sponge drying racks, Pelican Bank, January 1982 Biscayne National Park; National Park Service Sponge drying racks, Pelican Bank.

1982-01

Biscayne Bay tour boat, sponge talk, January 1982 Biscayne National Park; National Park Service Biscayne Bay tour boat, sponge talk.

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1982-01

Sir Lancelot Jones holding sea sponge, January 1982 Biscayne National Park; National Park Service Sir Lancelot Jones.

1982-01

Mangrove root with fire sponge through glass bottom bucket. Biscayne National Park; National Park Service Magrove Roof with Fire sponge through glass bottom bucket.

1982-05

Biscayne Bay tour boat, sponge talk, July 1982 Biscayne National Park; National Park Service Biscayne Bay tour boat, sponge talk.

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1982-07

Biscayne Bay Tour Boat Sponge Talk Biscayne National Park; National Park Service Biscayne Bay Tour Boat Sponge Talk.

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1982-07

Biscayne Bay tour boat, sponge talk, July 1982 Biscayne National Park; National Park Service Biscayne Bay tour boat, sponge talk.

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1982-07

Biscayne Bay tour boat, sponge talk, September 1982 Biscayne National Park; National Park Service Biscayne Bay tour boat, sponge talk.

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1982-09

Biscayne Bay tour boat, sponge talk, September 1982 Biscayne National Park; National Park Service Biscayne Bay tour boat, sponge talk.

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1982-09

Sponge racks, sponger boat, Pelican Banks, September 1982 Biscayne National Park; National Park Service Sponge racks, sponger boat, Pelican Banks, September 1982.