News & Events

2010
So here's the latest...

CORAL AS AN ENDANGERED SPECIES
In May of 2006, two species of Acropora corals (Elkhorn and Staghorn Coral) were listed by the United States as Vulnerable under the Endangered Species Act.  Today, just four years later, the National Marine Fisheries Service is now considering to include 82 additional coral species to that list.  Various studies have concluded that by 2030 human-caused conditions, even under the most conservative projections, will cause damage to 80% of the world's coral reefs.  Most to the point that they will not fully recover.  These 82 species of coral are listed at the bottom of this page.  

 

MARINE DEBRIS
We are nearing the end of humpback whale season in Hawaii.  We have had one reported entanglement.  Since 2002 there have been 39 confirmed reports of Humpback whale entanglement.  This year, a young whale was spotted in the channel between Maui and Molokai with approximately 500 feet of polypropylene rope trailing behind it.  The rope was wrapped thru the whales mouth and around it's head near it's blow hole.  After several attempts, the rope was removed by a NOAA disentanglement team.  In the pictures below, you can see the rope wrapped around and trailing behind the whale.  The NOAA disentanglement team used a knife on the end of a long pole to cut the rope.  It has been estimated that over 300,000 cetaceans (whales and dolphins) die each year worldwide as a result of entanglements.  To report a whale in distress, call 1-888-256-9840. 
    
 

Every year we remove an average of one metric ton of debris from our small piece of the Pacific.  We try to cover 1,000 square miles of ocean surrounding the islands of Maui, Lanai, Molokai, Kahoolawe and Molokini.  We also perform beach clean-ups.  With the fact that globally, marine debris is responsible for the deaths of 1,000 marine animals a day, it makes marine debris eradication one of the best programs in marine conservation.

CORAL REEF MONITORING - ISLAND OF MAUI
We have our 18 permanent transect pins installed with the help of the Hawaii Division of Aquatic Resources (DAR).  We received our scientific permits to install the pins to mark 3 long-term monitoring sites.  The sites are all located along Maui's south shore.  Starting on a reef nearly devastated by invasive algae and going 4 miles south to a site in comparatively healthy coral reef.

Our rationale for selecting these particular sites for monitoring is 2-fold:  First, we are filling in gaps in DAR monitoring.  Maui DAR personnel are among the best marine biologists and marine naturalist in the state.  However, without help from nonprofits like the American Reef Coalition,  gaps in monitoring and certain DAR missions are not accomplished or have to be postponed.  It's always the same problem...just not enough money in the state budget. 
 
Second, The northern most section of the monitoring area is choked with invasive algae.  The next site is 3 miles south and downstream.  This reef is in relatively good condition considering the amount of daily human interaction.  The last site is 1 mile further south.  This is another relatively healthy reef.  This is not to say the same invasive algae that devastated the northern most sections are not present in the southern sections, it is.  The prevailing current moves from north to south in this 4 mile stretch.  Assuming whatever is upstream will eventually go downstream, monitoring these particular sites will, in theory, provide an early warning system for the southernmost sections of the island's reefs.    

The invasive algal situation in the northern most sections of the south coast reef system cost the state an estimated $20 million a year in clean-up, lost revenue and devalued real estate.  The reasons for the bloom have been blamed on nutrient loading thru run off from agriculture, development, storm drains and seepage from the water treatment plant injection wells.  Had there been an ongoing upstream - downstream monitoring system on the reefs prior to the algal bloom, perhaps it could have been seen, stopped or the impact reduced prior to destroying coral reefs and becoming a burden to the state, business's and people of Maui. 

  
 

ISLAND OF LANAI
By comparison, the coral reefs off Lanai are in substantially better condition than South Maui.  Some of the coral reefs here are absolutely breathtaking.  There are many reasons for this; less people and less development can mean cleaner water.  Fewer people mean fewer fishermen, which allow for more herbivorous fish to keep algae in check and therefore a better balanced ecosystem.  With that said, Lanai's coral reefs are not without problems.  The shallow reefs are showing signs of coral bleaching.  Blamed on global warming, the warmer water kills the algae which has a symbiotic relationship with the coral polyps.  In July of 2008 while surveying a reef off East Lanai, we discovered the largest bloom of Neomeris Annulata (algae) ever recorded in the state of Hawaii.  Strange days indeed.  These events need to be discovered, reported and monitored to better understand the effect, research the cause and devise a remedy.  Working in cooperation with the Maui office of the Hawaii Division of Aquatic Resources, an Ulva cage has been set in the area.  Ulva is an algae also known as sea lettuce.  The Ulva will uptake nutrients in the area and later when analyzed will tell us what additional nutrients are in the area that could have stimulated the sudden growth of Neomeris Annulata.  Take a look at the algae picture, it had covered the reef like a thick shag carpet.  The bloom was all in shallow water generally less than 15 feet.     

Ulva Cage                                                  Neomeris Annulata algae 
 

ISLAND OF MOLOKINI
Located 3 miles off Maui's south shore in a channel between the islands of Maui and Kahoolawe, Molokini is a crescent shaped islet of only 24 acres above water.  Ranked as one of the top dive destinations in the world, this amazing caldera sees over a thousand SCUBA divers and snorkelers every day.  And yet, even with all the daily human interaction, Molokini's coral reefs are still in pristine condition.  As part of our mission, the American Reef Coalition helps government agencies and other nonprofits involved in marine conservation.  We were recently called on to aid the Hawaii Division of Aquatic Resources perform their latest fish and coral survey at Molokini.  Having 45% of all the legally installed day-use moorings for all of Maui Nui, we visit Molokini quite often to assess and maintain these moorings.  While there, we are always watching for any changes in the health of the ecosystem.   

                     


RESEARCH
We finally received our scientific permits to transplant coral.  The coral will come from growth on day-use mooring buoys and lines.  During routine maintenance and replacement, these corals in the past have ended up in dumpsters along with the old buoy.  Just seems silly to throw an endangered species into a dumpster.  We are now able to remove these corals and transplant onto barren areas of reef or artificial reef and study their growth and new colonization of coral reef critters. 

   

ARTIFICIAL REEFS

The American Reef Coalition provided boat and dive support to American Marine and the Hawaii Division of Aquatic Resources for the latest addition to the Keawakapu Artificial Reef off South Maui.  This deployment of 1,500 modules adds to the existing artificial reef.   Keawakapu Artificial Reef was created in 1962 and stretches across approximately 52 acres. It includes about 150 cars, 2,250 tire modules, 35 concrete slabs, and one vessel, the "St. Anthony."  The modules were deployed at a depth of 75 feet.  Each "Z"-shaped module measures eight feet long by four feet wide, with 12-inch legs at each end facing in opposite directions, and weighs about 2,200 pounds.  New coral and algae will grow on the forms, which will provide additional habitat to new communities of reef fish, become an additional SCUBA diving destination and help de-stress our natural reefs.  We will use the new modules as a class room for studying coral reef colonization. 

Fully loaded barge just prior to deployment.  American Reef Coalition boat in foreground.

                                                                                              
First to dive the new reef
 


DAY-USE MOORINGS
Day-Use Moorings are perhaps the quickest, easiest and most cost effective ways to protect living coral reefs in popular SCUBA and snorkeling destinations.  The American Reef Coalition has been involved in the permitting and installation process of new day-use moorings since 2002.  We assess and maintain Maui, Lanai and Molokini moorings in cooperation with other concerned non-profits and commercial operators.  Combined, these day-use moorings protect up to 118 acres of living coral from being ripped apart by anchors.  We are currently awaiting 15 new day-use mooring permits.  The permitting process began over 4 years ago.  Just another example of how a government permitting process is so incredibly bogged down with bureaucratic nonsense that it allows acres of coral, which is on the endangered species list, to be further destroyed.  

   


CORALS CONSIDERED FOR THE ENDANGERED SPECIES LIST
The Center for Biological Diversity has recently filed a petition to have 82 coral species found in U.S. waters placed on the endangered species list. The 191-page long petition was sent to the U.S. Department of Commerce, as well as the director of the National Oceanographic and Atmospheric Administration (NOAA) and contains everything from the biology to abundance of the corals species listed below.

Acanthastrea brevis
Acanthastrea hemprichii
Acanthastrea ishigakiensis
Acanthastrea regularis
Acropora aculeus
Acropora acuminata
Acropora aspera

Acropora dendrum
Acropora donei
Acropora globiceps
Acropora horrida
Acropora jacquelineae
Acropora listeri
Acropora lokani
Acropora microclados
Acropora palmerae
Acropora paniculata
Acropora pharaonis
Acropora polystoma
Acropora retusa
Acropora rudis
Acropora speciosa
Acropora striata
Acropora tenella
Acropora vaughani
Acropora verweyi
Agaricia lamarcki
Alveopora allingi
Alveopora fenestrata
Alveopora verrilliana
Anacropora puertogalerae
Anacropora spinosa
Astreopora cucullata
Barabattoia laddi
Caulastrea echinulata
Cyphastrea agassizi
Cyphastrea ocellina
Dendrogyra cylindrus
Dichocoenia stokesii
Euphyllia cristata
Euphyllia paraancora
Euphyllia paradivisa
Galaxea astreata
Heliopora coerulea
Isopora crateriformis
Isopora cuneata
Leptoseris incrustans
Leptoseris yabei
Millepora foveolata
Millepora tuberosa
Montastraea annularis
Montastraea faveolata
Montastraea franksi
Montipora angulata
Montipora australiensis
Montipora calcarea
Montipora caliculata
Montipora dilatata
Montipora flabellata
Montipora lobulata
Montipora patula
Mycetophyllia ferox
Pachyseris rugosa
Pavona bipartita
Pavona cactus
Pavona decussata
Pavona diffluens
Pavona venosa
Pectinia alcicornis
Physogyra lichtensteini
Pocillopora danae
Pocillopora elegans
Porites horizontalata
Porites napopora
Porites nigrescens
Porites pukoensis
Psammocora stellata
Seriatopora aculeata
Turbinaria mesenterina
Turbinaria peltata
Turbinaria reniformis
Turbinaria stellula

And here is a little snippet of the petition that summarizes why these corals should be placed on the endangered species list:

This petition seeks to list 82 species of corals which are designated as threatened with extinction by the IUCN and which occur in United States waters and thus stand to benefit most from listing under the US Endangered Species Act (“ESA”). All of the petitioned species have suffered population reductions of at least 30% over a 30-year period (Carpenter et al. 2008). The declines of the petitioned coral species to date have been linked to numerous major threats, including mass bleaching events; major disease and predation outbreaks; destructive fishing practices and chronic overharvest of corals, reef fish, and other associated species; and pollution, sedimentation, and physical damage due to human land and sea uses, which are intensifying with the recent and ongoing explosions in human population growth and marine vessel traffic. Anthropogenic climate change and ocean acidification pose the most serious short- and long-term threats to the survival of the petitioned corals.

If you want to help with any of these efforts, you can donate to the American Reef Coaltion and help us save our planet.