Guest Blog Posts Related Content

Oct 20 2010 - 7:59am
Welcome to Citizens of the Sea, a new blog series where ocean life comes to life. Our book by the same name came out in September, but no sooner had it gone off to the printer than new ocean stories started streaming in. So every other week, we’ll use this series to explore some interesting aspect...
Oct 6 2010 - 12:42am
I became interested in weather phenomena when I took physics in high school. At the time, I just wanted to understand how various things in nature worked. Unfortunately, most information about weather and hurricanes, whether in textbooks or on television, is merely descriptive: this is the sequence...
Apr 26 2011 - 12:49pm
It blew in for two solid days: a flotilla of plastic forks, soda bottles, rubber gloves, and other refuse. I tried to pick everything up off the beach, but when I turned around, you couldn’t tell that I had cleaned at all. When we went out in the boats, we had to go slowly in order to dodge the...
Oct 13 2011 - 1:15pm
Lying in water only a foot deep, I watched the shark meander lazily through the mangrove, already exuding the confidence inherent of the supreme creature within its domain. It was hot here in Bimini, nearly 100-degrees and mosquitoes were thick and relentless, swarming on to any bare skin. Yet...
Mar 27 2013 - 1:37pm
Hopefully you've never bitten into a delicious hunk of snow crab meat and instantly spit it out because instead of crab you tasted... aspirin?! If you have, it might have been crab meat infected with a species of Hematodinium, a parasitic dinoflagellate that is the cause of Bitter Crab Disease in...
Jan 5 2011 - 10:55am
Many animals depend on their eyes to navigate, find food, locate mates, and for other important activities. But marine mammals often rely on sound—sometimes far more than sight—for such critical daily tasks. Increasingly though, boat traffic, energy extraction, and other noisy human activities echo...
May 11 2011 - 12:13pm
Sea stars are important members of marine ecosystems, especially in the tropics. We may think of tropical coral reefs as being home mainly to fish and corals, but in fact these habitats are home to a huge diversity of ecologically important invertebrates. Sometimes, human influences can throw off...
May 30 2012 - 12:38pm
The open ocean is surprisingly barren to the naked eye. Every now and again you will encounter a school of fish and their attendant predators, but most of the life that you find is gathered around some sort of sheltering structure like a coral reef.
Dec 22 2010 - 4:21pm
Since the dawn of seafaring, humankind has had to deal with the pesky creatures that settle on ships—seaweeds, barnacles, and others that take advantage of the empty real estate provided by a clean hull. Fouled hulls make for slower speeds and for powerboats, higher fuel costs (drag is a drag).
Jul 27 2010 - 1:44pm
The year 2010 will likely be remembered as a tragic time for the ocean. Yet, despite the oil disaster in the Gulf of Mexico, I have hope for our ocean’s future. Last week President Obama signed an Executive Order to implement our nation’s first National Ocean Policy.
Jan 15 2013 - 1:26pm
2012 marked the 70th anniversary of a series of World War II battles in the Pacific Ocean and on its islands, which are collectively known as the “Pacific theatre.” While the battles are long over, thousands of wrecked boats and planes from many nations still rest on the seafloor. These wreck sites...
Dec 20 2010 - 6:25pm
Salmon are one of the most widely loved varieties of seafood in the world. A ubiquitous alternative to meat and poultry, salmon wear a halo of healthfulness, as they are rich in protein and omega-3 fatty acids. But many wild salmon stocks are dwindling, which means that unless otherwise specified,...
Mar 12 2013 - 2:40pm
With 1,400 named species of ribbon worms inhabiting every ecosystem on earth, seeking one out should be an easy proposition. But I quickly learned that it can be quite daunting when you’re looking for certain teeny-tiny mud-loving worms. I recently accompanied Dr. Jon Norenburg and postdoctoral...
Nov 29 2010 - 6:48pm
All over the world, people have been witnessing gigantic blooms of tens of thousands of jellyfish where once there were only a few. Fishers find them clogging their nets and costing them dearly. In Japan, giant jellyfish capable of reaching six feet across even capsized a boat that tried to bring...
Dec 20 2012 - 12:15pm
My father once told me that the world is divided into two kinds of people: those who believe that the world is divided into two kinds of people and those who don’t. Wherever you come down on this particular issue, it’s clear that there is a common—if not always healthy—human impulse to classify...
Apr 17 2013 - 2:09pm
We began this journey three months ago, a team of scientists and filmmakers traveling the East African coastline by boat to document and research the status of coral reefs from South Africa to Kenya. We have observed a lot of changes in the coral reef communities as we travel north. Some of these...
Feb 7 2013 - 12:01pm
Humpback whales (Megaptera novaengliae) are the most abundant baleen whale in the nearshore waters around the Antarctic Peninsula. They, along with millions of penguins, seals, seabirds, and other whales, feed primarily on Antarctic krill (Euphausia superba) during summer months.
Dec 5 2012 - 4:05pm
Marine parasites may be small in size, but they can be present in very high numbers and put together can weigh even more than all the top predators in an estuary or bay ecosystem! They play an important role in keeping their host population from growing out of control—allowing them to exert power...
Aug 26 2010 - 10:28pm
Depending on whom you talk to, jellyfish are either fascinating, a nuisance, a toxic menace, or some combination of the above.
Nov 2 2010 - 12:43pm
Animals, on land and in the ocean, live in a 3-D world, and they depend on their sense organs and brains to build the mental constructs that allow them to orient and navigate, which is crucial for hunting and fleeing. The process is far from simple. Humans, for example, use many visual clues to...
Aug 4 2011 - 12:47pm
I’m a high school student interested in pursuing marine science. I have loved the ocean since I was 3 feet tall and only getting my feet wet at the beach. I’m a senior in high school, and over the next year I have the task of selecting a college, but I’m also thinking about my major and future...
Apr 18 2011 - 1:36pm
Last September, the Citizens of the Sea blog series brought you a story of doom and gloom from the reefs of Bocas del Toro, Panama. That is the time of year we typically study -- and celebrate -- the annual birth of baby corals in the area. We arrived to find very hot water (2010 turned out to...
Jun 9 2011 - 3:45pm
Sophi Bromenshenkel is an unlikely shark-lover. She's eight years old and hails from Minnesota, a state that couldn't be further from the ocean. But a family vacation to Florida changed everything. When she saw a pregnant bull shark left for dead on a beach, Sophie knew she needed to help.
Aug 13 2010 - 3:10pm
Last week, the United Nations’ World Heritage Convention went blue. Two of the largest and healthiest marine protected areas on our planet—the Phoenix Islands Protected Area in Kiribati and Papahānaumokuākea Marine National Monument in Hawaii—have now gained World Heritage status. Together, they...