Marine & Freshwater Environmental Education
Not often. But, the angel shark has been known to strike – if provoked. These strikes are similar to those made by its cartilaginous relatives, rays and skates, coming from the surface of the ocean floor (they’re pretty good with the camouflage as you might notice from the picture on the right). However, unlike rays […]
Did you know the fish species, red drum and black drum (pictured right), are in the same family as spotted sea trout and Atlantic croaker? All of these fish have an ability to produce a drumming sound on their air bladders … Which, is how they got commons names such as “croaker” and “drum”. This […]
In late 2008, I wrote a very simple post explaining ‘salinity’ and the overall general amount of salt in the ocean. Now, with new data being collected by NASA (in a joint mission with Argentina) using the Aquarius instrument aboard a satellite, Satélite de Aplicaciones Científicas, we are able to more completely understand “How salty […]
In reality, there is just one ocean. However, I understand the confusion as of late on the geographic names applied to different sections of this ocean ecosystem. While we lost a planet (Pluto), we gained an ocean! In 2000, the International Hydrographic Organization named this new ocean the Southern Ocean. Basically, it is the southern […]
For a little humor over the weekend. I hope you enjoy the list of their top predators!
Image (c) Massachusetts Division of Marine Fisheries. Do you have another good question for the Beach Chair Scientist? Go to http://www.beachchairscientist.com and let us know. Or you can e-mail your question to info@beachchairscientist.com.
Almost 30 years ago, Congress stated that the National Petroleum Reserve – Alaska (NPR-A) was an, “exceptional natural, fish, wildlife, scenic, cultural and historical values that warrant protection”. Situated not far from the Arctic National Wildlife Refuge, the NPR-A is now under a lot of scrutiny. As the largest federal land management unit in the […]
Are we one step closer to an invisibility cloak? Researchers at the University of Bristol have demonstrated how to create artificial skin that can mimic the squid. The squid, as well as other cephalopods like the octopus and cuttlefish, can blend into their surroundings to hide from predators or sneak up on prey. The squid’s […]
Here are two questions we should all be asking ourselves: How does marine debris impact the ocean and Great Lakes? What are you doing to help prevent marine debris? This year the NOAA Marine Debris Program Art Contest is sponsor another amazing art contest for students in grades K-8 from all U.S. states and territories. Make sure that […]
It’s critical that you do not disturb seals when viewing. All marine mammals (e.g., seals, whales, walruses, porpoises, dolphins) are federally protected under the Marine Mammal Protection Act. If you do see an animal in distress contact your local member of the Northeast Region Marine Mammal and Sea Turtle Stranding & Entanglement Network.
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