Marine & Freshwater Environmental Education
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.
I present ‘love of fishes‘ by cemkoc from The World of Cartoon.
Knot is a measure of nautical speed. More specifically one knot equals one nautical mile per hour. One nautical mile equals 6,080 feet. The term knot came from how sailors calculated speed. They threw a log with a rope attached to it overboard. The rope had knots evenly spaced (every 47 feet and 3 inches). […]
These tiny colorful clams are commonly known as coquina clams. Did you see them wriggle under the sand? They use a muscled foot to dig a burrow and hide from their enemies: crabs, sea stars, and snails. They can feed themselves with the muscle coming out of the other end, called a siphon. The siphon […]
There’s an eel – the giant moray – that teams up with the roving coral grouper to hunt for grub (i.e., cooperative hunting). The eel is slick enough to slither into crevices and flush out food for a feast. How’s that for a wingman!? Look at them hitting the scene!
What advantages do horseshoe crabs have with their compound eyes (1000 tiny lens less than 1/10 of an inch in diameter)? Discovery Education produced this video on how horseshoe crabs see as a part of the Science Investigation series. Watch to see how Dr. Robert Barlow from Woods Hole Oceanographic Institute uses a CrabCam to […]
Find more great ocean and conservation quotes here and please feel free to share with your friends and family! Also, ask away! If you have a question about something you found on the beach or just something you’re curious about just send an email to info@beachchairscientist.com or tweet us!
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 […]
You may not know it, but, tomorrow is National Hagfish Day. The day was created to draw attention and appreciation of all marine animals and plants. So please do not forget to appreciate not only the charismatic bottlenose dolphin, but, also the not-so-charismatic hagfish, sea cucumbers and horseshoe crabs. Here is a little bit of […]
Bony fish have a swim bladder, a gas filled sac. The swim bladder originates as part of the belly. The swim bladder aids in creating an equilibrium with what is going on inside the fish and the surrounding water. Some fish have a bladder that is part of the respiratory system, called an air bladder. […]
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