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Marine & Freshwater Environmental Education
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No, sharks do not have a sixth sense
Sharks really do have a sixth sense. It is the electrosensory organ that we spoke of with the hammerhead sharks. The electrosensory organ is called the ampullae of Lorenzini. Sounds intimidating, however, it’s really just a jelly filled canal that starts near the nose and helps them find food under the sand and figure out […]
Test your knowledge: Sea stars
1. True or False: Sea stars are fish. 2. True or False: Sea stars are closely related to sea cucumbers, sea urchins and brittle stars. 3. True or False: Sea stars have a flexible skeleton. 4. True or False: Sea stars breathe through gills. 5. True or False: Sea stars can regenerate most body parts. […]
Ninja-like crustacean
Excerpt from the Blue Planet. Do you have a question for the Beach Chair Scientist? e-mail info@beachchairscientist.com.
And that concludes my “We affect what goes in our watershed” week
This week I shared insight on the theme what we do in our daily lives affects our waterways. It’s particularly surprising to come to the realization that even though we might not live anywhere near a river, lake, or stream our daily actions have massive consequences on the waterways – and ultimately the ocean. It’s […]
bcsanswers@twitter
Do you want short (often humorous) ocean science information? Follow the Beach Chair Scientist on twitter @bcsanswers. Often many job posting, fun pictures or just links to relevant information. Thanks. If you have any questions please e-mail beachchairscientist@gmail.com or let us know at http://www.beachchairscientist.com. photo (c) twitter.
How do fish float?
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. […]
Eight citizen science projects for your day at the beach (one for every day of your beach week + a bonus)
Do you have one (or several!) of those kids just itching to be future marine scientists? It’s time to take the beach day up one more notch. Here are some citizen science projects that will definitely be lots of fun for the whole family. Trust me … they’re free and easy! Field Photo: The Field […]
From Sandy, coastal towns learn ‘dune’ diligence lesson. Is it enough?
The superstorm still affecting millions along the mid-Atlantic is a wake-up call. The damage due to flooding and fires is unmatched to any other storm in recent history. Experts say the event will not be an unfamiliar one in future decades due to an influx of people living along the coast and the impending sea […]
Don’t underestimate the utilities of algae
A reader recently asked where to find a field guide to seaweed of the northeast Atlantic and also wanted to know in particular “which species is edible, how to prepare it and what historical uses were of specific seaweeds”. I am going to do my best in answering and encourage you all to continually challenge […]
How deep is the ocean?
A picture is always worth a thousand words. So, to illustrate this question I’m using a nifty infographic from Our Amazing Planet relating the world’s tallest mountain to the ocean’s deepest trench. This poster will show you where Denver is in to relation to your average plane flying overhead and how deep sperm whales dive […]
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- 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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