Marine & Freshwater Environmental Education
You may not notice it, but sea urchins have very thin tube-like suction cup feet, just like their close relative the sea stars. These feet are useful to grasp onto pieces of seashells, pebbles, or seaweed to disguise the sea urchin from other nearby predators.
Click on this post to see what eats a sea urchin.
But we’ve only scratched the surface here. Check back often at http://www.beachchairscientist.com for more insight about your favorite beach discoveries.
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Coral bleaching is due to the fact that the algae part of the coral reef ecosystem can no longer photosynthesize properly – therfore, losing the “reef” structure and the corals remain white – since the zooxannthellea are not around (that’s the algae – and responsible for the color of the coral). This occurs due to […]
Image via Wikipedia Wow! What a fun question to research, thank you! (You’ll surely notice I was picky because there are many environmental activists in Hollywood but and tried to keep the list to those that focus on primarily oceans.) I am such a fan of giving back no matter how much I believe we […]
According to the Discovery Health Channel, it is estimated that 1 in 3 beach goers do not know how to swim. The rational is that if you were not taught as a child then there is a hesitation to learn to swim as an adult. Do you have another great question? Check out www.beachchairscientist.com and […]
Megalodon: The Monster Shark Lives Discovery brings SHARK WEEK viewers on a search for a massive killer Great White shark responsible for a rash of fatalities off the coast of South Africa. One controversial scientist believes that the shark responsible could be Megalodon, a 60-foot relative of the Great White that is one of the […]
JOIDES stands for the Joint Oceanographic Institutions for Deep Sea Sampling. This project began in the 1970’s as a collaboration between many prominent universities and oceanographic institutes (including Woods Hole and Scripps) to take core samples and study the bottom of the ocean. The vessel used for the project was known as the Glomar Challenge. […]
It is said that Earth was created about 4.5 billion years ago (bya). Life began about (note “about”) 3.5 bya. And, in fact, it is thought that life began in the oceans! Follow the evolution of the whale on the National Museum of Natural History’s Sant Oceans Hall on-line ocean portal and see if the […]
If you’ve kept on eye on the sandy shores of the Atlantic Ocean or eastern Gulf of Mexico over the past twenty years you’ve noticed a significant decline in the number of horseshoe crabs, Limulus polyphemus, covering the beach. As a marine educator and naturalist in my past life, I always said the decline was […]
Do you have another great question? Check out www.beachchairscientist.com and let us know what you always ponder while digging your toes in the sand or e-mail beachchairscientist@gmail.com. Image (c) behindblondiepark.com
It’s Tuesday and you know what that means by now if you’ve been following BCS this summer. Time for another installment of “What Marine Conservationists Are Into …”! This is a series I featured in the summer of 2012 to get a special sneak peek at the many different personalities behind the scientists, activists, and […]
Last week 2 giant, shimmering oarfish washed ashore in southern California. This is not a common occurrence and some speculate that it may be a means to warn of an impending earthquake. Others say that it could just be a “banner week for weird fish photo ops“. In either case, I’m making the most of […]
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