The Marine Science Institute's monthly column, Science and the SeaTM, is an informative and entertaining article that explains many interesting features of the marine environment and the creatures that live there. Science and the SeaTM articles appear monthly in one of Texas' most widely read fishing magazines, Texas Saltwater Fishing, the Port Aransas South Jetty newspaper, the newsletter of the Texas Chapter of the American Shore & Beach Preservation Association , and the Heartland Of America online newspaper. Our article archive is available also on our website.
It’s no secret that most animals release waste through their backsides, but some use that exit for more than releasing leftover food. Sea cucumbers use their rear end for at least five different functions — including breathing.
It can move almost as fast as a speeding bullet and packs a punch powerful enough to break aquarium glass. Mantis shrimp aren’t your average cocktail shrimp — technically they’re not even shrimp.
Sharks may be top predators in the sea, but they can be prey as well, especially as babies. Researchers have learned that young sharks can sense nearby predators and then act to avoid detection — even when still in their egg case.
Biologists already knew sharks can sense possible prey by detecting electrical fields produced by nearby fish. However, scientists did not know whether shark embryos would adjust their own biological processes to reduce their risk of being discovered as prey themselves.
If the home that gives you shelter and houses your food were threatened, you’d likely do what you could to protect it. Gobies are no different. These tiny fish — just an inch long —live in coral, which protects them from predators and lets them eat algae on the coral and plankton from the surrounding water. But the coral sometimes needs protection too, and gobies are up to the job.
You’ve heard of whales singing, but what about talking? If that sounds crazy, most marine biologists would have agreed until they had heard it — a whale trying to imitate human speech. In fact, they had not realized it was physically possible for whales to make those kinds of sounds until a beluga whale named NOC spoke up.
The Deepwater Horizon oil spill that began in spring 2010 was one of the largest ecological disasters of recent history. The big question has been — how do we clean up all that oil? Maybe we don’t have to do it all: man’s disaster has been bacteria’s feast, and the amount of oil these microscopic creatures have chowed down is colossal.
In the five months following the spill, naturally occurring bacteria digested 200,000 tons of oil and gas from the Gulf of Mexico. That’s equivalent to the weight of 415 fully-loaded 747 airplanes carrying maximum loads.