Operculum is the hard scalelike cover of the gills of bony fishes. Cartilaginous fishes (such as sharks, skates and rays) all lack a gill cover.
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Marine & Freshwater Environmental Education
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70 Degrees West project
I’m continuing the theme of “We affect what goes in our watershed” this week (see posts on pharmaceuticals and oil) and introducing you to an adventurous and creative couple, Justin Lewis and Michelle Stauffer, working together on the 70 Degrees West project. They launched this project almost a year ago in April of 2012 and have […]
Penguins and pebble proposals
Have you seen this floating around the internet these days “33 Awesome Marriage Proposals You Couldn’t Say No To“? Well, I’m a romantic so I read them all and boy was I excited when I made it to #32 … all about that cute and fluffy flightless bird, the penguin. Check out the image below: […]
6 ocean related blogs you should know about.
Malaria, Bedbugs, Sea Lice, and Sunset “Doing my small part to preserve ocean biodiversity while advancing the vast left wing conspiracy and queer, godless agenda.” http://coralnotesfromthefield.blogspot.com/2008/08/great-ocean-blogs.html Sustainable Ocean Project “Changing the way we think about our oceans.” http://sustainableoceanproject.com/ Blue Planet Divers “A Place for Researchers Divers of All Levels to Connect and Learn.” http://blueplanetdivers.org CephalopodCast […]
Happy Birthday, Beach Chair Scientist!
Today marks the one year anniversary of the first Beach Chair Scientist post! Thank you all so much for all of your amazing contributions. Without your insightful inquiries the forum would not be nearly as entertaining. To mark this occasion I thought we would simply count down the top ten most visited posts over the […]
What they’re into … with Greg and Jody (Beach Treasures and Treasure Beaches)
Happy Tuesday! I am sure you know by now, but this is a series I have been featuring each Tuesday this summer to get a special sneak peek at the different personalities behind the scientists, activists, and educators (including bloggers) who play an integral role in the marine science conservation field. It’s essentially an extension […]
What is your fish of the day?
When you are going out to eat and want to eat seafood that is good for you and good for the sustainability of the ocean carry around the Monterey Bay Aquarium Seafood Watch pocket guide. It lists the best choices, good alternatives and what to avoid. This guide can be downloaded and printed out, is […]
Jingle shells, jingle shells, jingle all the way
Oh, you know it’s stuck in your head. If not the Christmas carol, than the image of the beautiful shell that leaves a twinkle in the sand as you walk along the shoreline. Many people assume jingle shells are juvenile oysters because they’re often attached to them. But, jingle shells are their very own species […]
14 fascinating facts about the blue whale
A toddler can fit into a blue whale’s blowhole. The spray can reach up to 30 feet high. The blue whale’s scientific name is Balaenoptera musculus. Blue whales live in all oceans of the world. A blue whale’s tongue weighs more than an elephant. Blue whales are the loudest animal on Earth reaching up to […]
What is shark finning?
Basically, there is a very high demand for the fins of sharks in China for a soup. The current practice is to cut off the fins off sharks and toss the body back into the ocean. The shark does not grow a fin back like a seastar would regenerate an arm. The shark will not […]
5 not-so-ordinary ways to get energized for Earth Day
We can go outside again! We can go outside again! Halleluiah! It’s a miracle! And, just in time for National Environmental Education Week (April 13-19), Earth Day (April 22), and Arbor Day (April 25). But, are you ready to throw your hands up in the air at the annual celebration to take care of the […]
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What people are saying …
- Robert Emahiser on Why you should never walk on dunes
- Lesa on 10 brief facts on bioluminescence
- Lisa on Limulus Love
- Beach Chair Scientist on 17 facts about the wee sea potatoes
- Bernard Rejterada on 17 facts about the wee sea potatoes
- Brian on What is the difference between a summer and winter flounder?
- Inbound marketing on 15 facts about the Portuguese man-of-war that’ll have you saying “Didya know…?”
- Donnie Huckabee on Wordless Wednesday | Shell art
- John on Why you should never walk on dunes
- ItzJaylaD on What I know about whale sharks
Top posts & pages from BCS …
- Hurricane vs. Cyclone vs. Typhoon
- A House for Hermit Crab
- How to handle a horseshoe crab
- Snot's your house
- Wednesday Wisdom: Various quotes (Alaska scenes)
- A naturalist's must-see destination: Fossil Hunting at Bayfront State Park in Chesapeake Beach, MD
- Belly biology creates lasting memories
- Five awful puns about courtship in the sea
- Horseshoe crabs confirmed as members of arachnid family
- Beyond the bag: Other plastics being banned
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