Jamaica may
be known for its sun and sea, but under the waves the country is batting to
rebuild its coral reefs. Manmade reefs have begun to see success after the
island's corals were decimated by disease and pollution.
Deutsche Welle, 21 Aug 2014
The warm
waters of the Caribbean Sea were once rich in biodiversity - they teemed with
marine life, and many holidaymakers who go there still expect to see the soft
corals, mollusks and fish they've seen on other reef dives.
But beneath
the waves off the coast of Jamaica, there's not much see. Only eight per cent
of Jamaica's coral reef is still alive, and many of the fish that once thrived
there have disappeared.
For an
island trying to reduce its dependence on food imports, that's not an ideal
situation. Fish is an important part of the local diet, and its disappearance
from the ecosystem has changed nature's balance - which has not only
implications for fishing, but also tourism.
Storm,
overfishing, disease
![]() |
| Like rainforests, coral can transform a nutrient-poor environment into a biodiverse wonderland |
Some three
decades ago, two types of coral were prominent across the Caribbean: But in
1980, Hurricane Allen - the worst storm to hit Jamaica in the past 100 years -
smashed the reefs to smithereens. Everyone expected the corals to recover, but
the storm ended up decimating the ecosystem.
Coral are
the building blocks for marine life; it’s a habitat for herbivorous species
like adult Parrot Fish who use it as somewhere to sleep, to provide protection
and as a nursery.
But
overfishing of algae-eating fish, and a mystery disease which wiped out the sea
urchins that also grazed on the algae.
Coral and
algae are in constant competition, and without these two grazers, there was
nothing left to slow algae growth, which smothered most of the coral.
Regenerating
reefs
But there
is some hope. Marine biologist Andrew Ross runs Seascape, a firm helping to
re-grow the island's reefs bit by bit. He's created an artificial reef made of
metal, which has proven to be successful. Over the past nine months, it's
slowly become covered with coral.
He and his
team do the work that algae-grazing species used to take care of. "Until
the coral gets established, you have to pick it off by hand - there's not
enough fish on the structure to keep it going," Ross told DW.
Seascape
locates areas where the reef is recovering naturally. "We take very small
samples from each of those corals, and we put them into a nursery and we grow
them," Ross said.
It takes
from six to 12 months for the coral fragments to grow 10 times in size. At this
size they're then used to repopulate existing nurseries and start new
nurseries. Any leftover coral is replanted onto the reef.
As the
artificial reef grows, so does the fish population that feeds on the worms,
snails and algae on the coral. But until then, if Ross and his team didn't
remove the algae by hand, the coral would die.
![]() |
| Snorkeling, free-diving and scuba diving are all thriving tourism activities where oceans offer coral |
Benefit for
businesses
Since
Jamaica is one of the most indebted nations on the planet, funding for Seascape
comes from the private sector.
The local
hotels understand how coral gardens help attract holidaymakers - by donating
money to the coral projects, they are securing a future for their own
businesses.
Caribsave,
an environmental organization, is trying to work with the country's 32,000
fishermen and women to help the islands' reefs. Caribsave coordinator Michelle
McNaught said the private sector has a vital role to play in educating the
wider community.
Government
funding, she said, "has to be prioritized with other things like education
or justice - which is understandable. So private partnership is the way to go
now," McNaught told DW.
Signs of
improvement
Globally,
75 percent of coral reefs are under threat from overfishing, habitat
destruction, pollution and acidification of the seas due to climate change.
Peter Gayle from the University of the West Indies explained how a changing
ocean PH level dissolves calcium carbonate, which makes up coral structures.
"It
becomes less dense and is more susceptible to things like wave energies, and
has a smaller chance to protect coastal areas from sea level change,"
Gayle described. This can even become a vicious cycle, as more reefs die and
become ever more susceptible to destruction.
Dane
Bhudoo, a lecturer at the UWI Marine Lab in Jamaica, said that despite the
threats to coral reefs, things are thankfully improving.
"It's
not all doom and gloom, there are areas in Jamaica where I still enjoy diving,
there's a lot of coral and the fish are coming back - but it takes time,"
Bhudoo said.
Often
referred to as the rainforest of the seas, coral reefs are among the most
diverse ecosystems in the world. One that Jamaica depends on so much for food,
income and leisure - and with help, one that will recover and benefit the
country in the process.
Related Articles:
“2011 and Beyond” - What you are seeing, and why - Jan 16, 2010 (Kryon channeled by Lee Carroll) (Text version)
"....Let us just talk about the ocean for a moment. We won't even get to what's happening in the air and what mammals might experience. Let's just speak of the ocean. Have you heard about the salmon? What has your science warned you against? You're overfishing! The sea is dying. The coral is dying. The reefs are going away. You're not seeing the food chain that used to be there. You've overfished everything. Fishing quotas have been set up to help this. Oh, all those little people in the red room - they don't know about the purple. Red people only know about the red paradigm.
Did you hear about the salmon recently? There's too many of them! In the very place where quotas are in place so you won't overfish, they're jumping in the boats! Against all odds and any projections from environmentalists or biologists, they're overrunning the oceans in Alaska - way too many fish.
What does that tell you? Is it possible that Gaia takes care of itself? That's what it tells you! Perhaps this alignment is going to keep humanity fed. Did anybody think of this? What if Gaia is in alliance with you? What if the increase in consciousness that raised your DNA vibration has alerted Gaia to change the weather cycle and get ready to feed humanity? Are you looking at the ocean where the oil spill occurred? It's recovering in a way that was not predicted. What's happening?
The life cycle itself is being altered by the temperature change of the ocean and much of what you have believed is the paradigm of life in the sea is slowly changing. A new system of life is appearing, as it has before, and is upon you in your lifetime. It will compliment what you know and expose you to a new concept: Gaia regularly refreshes the life cycle on Earth. ...."
The life cycle itself is being altered by the temperature change of the ocean and much of what you have believed is the paradigm of life in the sea is slowly changing. A new system of life is appearing, as it has before, and is upon you in your lifetime. It will compliment what you know and expose you to a new concept: Gaia regularly refreshes the life cycle on Earth. ...."




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