![Threats to Coral Reefs Threats to Coral Reefs](http://static.howstuffworks.com/gif/coral-reef-blasting.jpg)
Threats to Coral Reefs
![The top threats to coral reefs The top threats to coral reefs](http://archives.starbulletin.com/2004/06/15/news/art3af.jpg)
The top threats to coral reefs
![They are serious threats to coral reef. This marine animal actually is not They are serious threats to coral reef. This marine animal actually is not](http://img510.imageshack.us/img510/5064/scubadivers.jpg)
They are serious threats to coral reef. This marine animal actually is not
![Ship groundings are serious threats to coral reefs. Ship groundings are serious threats to coral reefs.](http://celebrating200years.noaa.gov/visions/coastal_research/r0000723_650.jpg)
Ship groundings are serious threats to coral reefs.
![threats posed to coral reefs by climate change, including damage from threats posed to coral reefs by climate change, including damage from](http://myecoproject.org/wp-content/uploads/2010/10/coral_reefs_major_threats_map.jpg)
threats posed to coral reefs by climate change, including damage from
![Threats to coral reefs in Eastern Africa Threats to coral reefs in Eastern Africa](http://maps.grida.no/library/files/storage/threats_to_the_coral_reef.png)
Threats to coral reefs in Eastern Africa
![World's coral reefs under threat World's coral reefs under threat](http://bikyamasr.com/wordpress/wp-content/uploads/2011/02/coralreef.jpg)
World's coral reefs under threat
![Coral Reef Threats » What is threatening the survival of the planet's coral Coral Reef Threats » What is threatening the survival of the planet's coral](http://www.coral.org/files/images/coral-reef-graphic.jpg)
Coral Reef Threats » What is threatening the survival of the planet's coral
![human threats to coral reefs and monitoring human threats to coral reefs and monitoring](http://www.kohphrathong.com/images/pics/thailand_coral_reef_4.jpg)
human threats to coral reefs and monitoring
![Coral Cities Corals And Immortality Symbiotic World Threats To Coral Reefs Coral Cities Corals And Immortality Symbiotic World Threats To Coral Reefs](http://yellowmagpie.com/wp-content/uploads/2009/10/Coral-Reef1.jpg)
Coral Cities Corals And Immortality Symbiotic World Threats To Coral Reefs
![The principal threats to Coral Reefs are. Global Warming. The principal threats to Coral Reefs are. Global Warming.](http://www.coralreefpictures.net/IMAGES/Coral10.jpg)
The principal threats to Coral Reefs are. Global Warming.
and overfishing are just some of the threats to coral reefs worldwide.
![Global climate change poses serious threats to coral reefs, including: Global climate change poses serious threats to coral reefs, including:](http://www.duke.edu/web/nicholas/bio217/jrc25/PA180142.jpg)
Global climate change poses serious threats to coral reefs, including:
![level and 8% increased in threat level. High level threats to coral reef level and 8% increased in threat level. High level threats to coral reef](http://www.ocean.com/resources/FEATURE/coralthreat2.png%3F0.2886336804123122)
level and 8% increased in threat level. High level threats to coral reef
Researcher in front of a coral reef that is now above sea level on Pulau
![The threat to coral is a threat to all of us. Coral Reefs at Risk | Action The threat to coral is a threat to all of us. Coral Reefs at Risk | Action](http://media.rd.com/rd/images/rdc/mag0908/reefs-at-risk-01-af.jpg)
The threat to coral is a threat to all of us. Coral Reefs at Risk | Action
![Oil-spill clean-up agents are a threat to coral reefs, researchers say. Oil-spill clean-up agents are a threat to coral reefs, researchers say.](http://images.sciencedaily.com/2007/07/070730172426-large.jpg)
Oil-spill clean-up agents are a threat to coral reefs, researchers say.
![Degrading Coral Reefs Hurt - Wiki_blythe Degrading Coral Reefs Hurt - Wiki_blythe](http://www.as.miami.edu/english/wiki_blythe/images/c/c9/Damaged_Reef.jpg)
Degrading Coral Reefs Hurt - Wiki_blythe
![G. Hodgson and J. Liebeler, The Global Coral Reef Crisis Trends and G. Hodgson and J. Liebeler, The Global Coral Reef Crisis Trends and](http://images.wri.org/chart_rrcarib_page12top.gif)
G. Hodgson and J. Liebeler, The Global Coral Reef Crisis Trends and
![Coral reefs such as those pictured here in the Northwestern Hawaiian Islands Coral reefs such as those pictured here in the Northwestern Hawaiian Islands](http://www.biology-blog.com/images/blogs/4-2009/coral-reefs-16420.jpg)
Coral reefs such as those pictured here in the Northwestern Hawaiian Islands