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NOAA's Coral Kingdom Collection
Catalog of Images

3700 thumbnail picture
Dead and dying coral covered by algae.
3701 thumbnail picture
A decimated coral reef area.
3702 thumbnail picture
A decimated coral reef area.
3703 thumbnail picture
Thick green algae covering most of the seafloor in a formerly vibrant coral reef community.
3704 thumbnail picture
Thick green algae making inroads into a living coral area.
3705 thumbnail picture
Thick green algae overgrowing coral.
3706 thumbnail picture
Coral and algae. The algae have been found to feed bacteria that accelerate the destruction of the corals.
3707 thumbnail picture
Diseased and weakened coral.
3708 thumbnail picture
Algae enhance the growth of bacteria that chokes corals by removing oxygen. As the coral die, more room becomes available for algae growth.
3709 thumbnail picture
Scientist studying diseased and dying corals.
3710 thumbnail picture
Algae enhance the growth of bacteria that chokes corals by removing oxygen. As the coral die, more room becomes available for algae growth.
3711 thumbnail picture
Algae enhance the growth of bacteria that chokes corals by removing oxygen. As the coral die, more room becomes available for algae growth.
3712 thumbnail picture
Algae enhance the growth of bacteria that chokes corals by removing oxygen. As the coral die, more room becomes available for algae growth.
3713 thumbnail picture
Algae enhance the growth of bacteria that chokes corals by removing oxygen. As the coral die, more room becomes available for algae growth.
3714 thumbnail picture
Dead coral on top, algae band in middle, and darker diseased zone between algae and relatively healthy coral.
3715 thumbnail picture
Diseased and dead areas within coral.
3716 thumbnail picture
Pink-banded diseased areas on live coral.
3717 thumbnail picture
An area of dead coral on an escarpment.
3718 thumbnail picture
A desolated area of reef.
3719 thumbnail picture
A desolated area of reef.
3720 thumbnail picture
Mindless destruction of the reef. Such actions kills many of the delicate coral polyps and add to stress on the reef.
3721 thumbnail picture
Algae-covered dead reef.
3722 thumbnail picture
Algae-covered dead reef.
3723 thumbnail picture
Algae-covered dead reef.
3724 thumbnail picture
Algae encroaching upon diseased and dying coral.
3725 thumbnail picture
A dying reef area.
3726 thumbnail picture
A dying reef area.
3727 thumbnail picture
Algae encroaching upon diseased and dying coral.
3728 thumbnail picture
Red algae encroaching upon diseased and dying coral.
3729 thumbnail picture
Pink diseased areas upon a dying coral structure.
3730 thumbnail picture
Areas of dead coral on diseased coral structure.
3731 thumbnail picture
Diseased coral.
3732 thumbnail picture
Diseased coral.
3733 thumbnail picture
Diseased coral.
3734 thumbnail picture
Measuring coral by University of Washington scientist during coral regrowth studies.
American Samoa 2005
3735 thumbnail picture
Using a skiff to transport corals to transplant site off a wreck at the entrance to the harbor at American Samoa.
American Samoa 1999
3736 thumbnail picture
During Liftbag Training a diver lifts a mooring block.
Hawaii, Oahu, Makaha 2004 May 21
3737 thumbnail picture
During Liftbag Training a diver lifts a Z block.
Hawaii, Oahu, Makaha 2004 May 21
3738 thumbnail picture
Biological Technician Elizabeth Keenan swims past a large Porites lobata coral head while conducting algal surveys off of Guam.
Mariana Islands, Guam 2006, October 5
3739 thumbnail picture
Biological Technicians Danny Merritt and Oliver Dameron install the new Ocean Data Platform (ODP) on Santa Rosa bank off of Guam.
2005 October 7
3740 thumbnail picture
Underwater Hockey is a training routine for NMFS-PIFSC Debris Divers to build teamwork and breathe hold capability.
Hawaii, Oahy, Honolulu 2005 April
3741 thumbnail picture
LtCDR Marc Pickett and Lt. Mark Sarmek wrestle to free an entangled Hawaiian Monk Seal at French Frigate Shoals, NWHI, during a marine debris survey and removal cruise. They were successful.
Hawaii, Northwestern Hawaiian Islands 1997 January
3742 thumbnail picture
A piece of Marine Debris Net fouls a coral head at French Frigate Shoals.
Hawaii, Northwestern Hawaiian Islands 1998 October
3743 thumbnail picture
As part of Marine Removal Debris Diver training, Joel Paschal is entangled in the dreaded "Net Monster" and must free himself while wearing a blacked- out mask
Hawaii, Oahu, Waikiki 2004 May 20
3744 thumbnail picture
A piece of marine debris net is silhouetted by the sun in the shallow waters of Lisianski Island, NWHI.
Hawaii, Northwestern Hawaiian Islands 1997 October
3745 thumbnail picture
A biologist records algal diversity within a photoquadrat during an underwater survey at Midway Atoll.
Hawaii, Northwestern Hawaiian Islands 2006 September 15
3746 thumbnail picture
A biologist records algal diversity within a photoquadrat during an underwater survey at Midway Atoll.
Hawaii, Northwestern Hawaiian Islands 2006 September 15
3747 thumbnail picture
A biologist records substrate composition along a transect line during an underwater survey at Rose Atoll.
American Samoa, Rose Atoll 2006 March 5
3748 thumbnail picture
A CREWS buoy is towed from NOAA ship TOWNSEND CROMWELL for deployment in shallow water.
Hawaii, Maro Reef, NWHI 2001, September 20
3749 thumbnail picture
Oceanographers tow a CREWS buoy through a channel for deployment inside an atoll .
American Samoa, Rose Atoll 2006 March

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Last Updated:
June 10, 2016