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Marine & Freshwater Environmental Education
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Maryland moves closer to banning microbeads
Reported on the Baltimore Sun’s B’More Green blog, “Consumer products such as toothpaste and cosmetic scrubs containing tiny plastic “microbeads” could be banned from store shelves in Maryland after 2018 under a bill unanimously approved Thursday by the state Senate”. These means that if the bill passes the House, “Maryland will be the second state […]
A quick lesson in wetland ecology
May is National Wetlands Month, so what better time to get creative in sharing how much I appreciate wetlands? Here is a new graphic with an overview of 1) four main types of wetlands and 2) why wetlands are important. Wetlands are important because they: … reduce damage from floods. … protect land from storm […]
A naturalist’s must-see destination: Chesapeake Bay
This is a continuation on the “Where we live” series. The Chesapeake Bay has undergone similar changes to the San Francisco Bay as the population increased along its shores. As the largest estuary in North America (not the longest, which is the Indian River Lagoon in Florida), it is not surprising that the watershed of […]
10 tips for a successful beachcombing trip
It’s my favorite time of year. This is the best time to explore the beach. It’s still sunny and warm, there are frequent storms (you’ll see why that matters later), and there are few people on the beach. For another six weeks along the mid-Atlantic (before it gets too cold), I encourage you to spend […]
Squid’s “Passing Cloud” camouflage technique mimicked in artificial skin
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 […]
What is a barnacle?
This is the first post I’ve answered directly from my phone (Please excuse the brevity). Barnacles are crustaceans. Other crustaceans include crabs and lobsters. Barnacles are a type of crustacean that are permanently attached to a solid surface. Also, what is obviously missing is the sensory parts, such as eyes and feelers. Up close, you […]
5 on-the-ground warriors for marine debris
I’ll be incredibly frank and honest and say that I do not do as much on-the-ground ocean activism as I’d like to do these days. I do participate the occasion stream clean-up and rally from time to time, but with a full-time job and a family including an active toddler, time is scarce and I’m […]
What is the mystery of the chambered nautilus?
“Year after year beheld the silent toil That spread his lustrous coil; Still, as the spiral grew, He left the past year’s dwelling for the new, Stole with soft step its shining archway through, Built up its idle door, Stretched in his last-found home, and knew the old no more.” Oliver Wendell Holmes (1804-1894) The […]
Where do fish sleep?
Well, most fish are just like us and simply want to find a place away from all the chaos of the day to day rat race to take a nap and rest – slowing down their busy lives – gaining energy for the next day. These places could be under logs, coral crevices, or other […]
Whale songs
There are two types of whales: baleen and toothed. Baleen whales are the magical creatures that create “songs” under water. The series of high pitched squeals, shrieks, groan and moans can last anywhere up to twenty minutes and be as low as 20 Hz and high as 10,000 Hz. Male whales (bulls) tend to use […]
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