Slide Shows | Energy & Sustainability

Can Coral Nurseries Bring Reefs Back from the Brink? [Slide Show]

A growing group of scientists is attempting to save coral reefs by cultivating them

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ROCK CANDY:
thumb: ROCK CANDY:
ROCK CANDY: Baruch Rinkevich and many other aquaculturists have begun favoring "rope nurseries" that grow quickly without interference from sediment or ground-based pests and can easily be pulled out. [Link to this slide]
Gideon Levy
REEFS HIT HARD:
thumb: REEFS HIT HARD:
REEFS HIT HARD:

The city of Veracruz as seen from a hulking shipwreck from the 1990s. Neither the U.S. nor Mexico has any laws requiring negligent shipping companies to replace reefs destroyed by ship strikes.

[Link to this slide]
Erik Vance
TIED TO THE NURSERY:
thumb: TIED TO THE NURSERY:
TIED TO THE NURSERY:

Gaby Nava of the NGO Oceanus describes how the coral fragments are placed in a plastic socket on the nursery to grow. The group has also experimented with reused soda bottles.

[Link to this slide]
Erik Vance
CORAL WASTELAND
thumb: CORAL WASTELAND
CORAL WASTELAND

Dead coral surrounding a beacon meant to warn ships off of the reef in Veracruz.

[Link to this slide]
Erik Vance:
LONELY PIONEER:
thumb: LONELY PIONEER:
LONELY PIONEER:

A solitary Acropora colony stands with Veracruz in the background. Pollution and development are the main factors driving the rapid disappearance of reefs in the region.

[Link to this slide]
Erik Vance
DEDICATED LOCALS:
thumb: DEDICATED LOCALS:

DEDICATED LOCALS:

Nava and Miguel Roman Vives [ foreground ] founded Oceanus, which created Mexico's first coral nursery in 2007. Many say that buy-in from local communities for coral nurseries is crucial to their ongoing success....[More]

REGROWTH:
thumb: REGROWTH:
REGROWTH:

Nava shows off a growing colony of elkhorn coral, while Miguel Angel-Garcia from the Veracruz Aquarium looks on.

[Link to this slide]
Erik Vance
BACK TO THE WILD:
thumb: BACK TO THE WILD:
BACK TO THE WILD:

"Replanting" corals involves drilling into rock or dead reef. Whereas most have flourished, at least one of the replaced corals was later stolen by black market collectors.

[Link to this slide]
Oceanus
FLOURISHING CLONES:
thumb: FLOURISHING CLONES:
FLOURISHING CLONES:

If not removed quickly enough, corals can quickly colonize an entire nursery. Because they are clones of one another, that means they can even fuse into one colony.

[Link to this slide]
Oceanus
TENDING THE NURSERY:
thumb: TENDING THE NURSERY:
TENDING THE NURSERY:

Miguel Angel-Garcia from the Veracruz Aquarium takes photos of the corals in the aquarium. Later, he can run them through a special program that will analyze their health.

[Link to this slide]
Erik Vance
PATCH OF ORANGE IN A SEA OF BLUE:
thumb: PATCH OF ORANGE IN A SEA OF BLUE:
PATCH OF ORANGE IN A SEA OF BLUE:

A researcher checks on a coral nursery in Zanzibar.

[Link to this slide]
Shai Shafir
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1 Comments

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  1. 1. Dredd 10:38 AM 10/15/11

    Lets give it a try as we stop killing them in the first place.

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