Marine & Freshwater Environmental Education
It’s not often you stumble across this on the beach. I asked horseshoe crab expert Danielle Chesky, Fishery Management Plan Coordinator with the Atlantic States Marine Fisheries Commission, what was happening in this picture and she said that “they’re dug in for the day after spawning until the high tide comes and they can get back out to sea”. For more posts on horseshoe crabs check out the Limulus Love page. Thank you to a colleague’s in-laws for sending along this picture.
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Can you identify these different seashells? (Answers as common names in the next post) 1. 2. 3. 4. 5. 6. Images (c) seashells.org Do you have another great question for the Beach Chair Scientist? E-mail info@beachchairscientist.com or just let us know at http://www.beachchairscientist.com.
A fan of Beach Chair Scientist on Facebook recently asked me to demystify a rumor she had heard. This is what she wanted to know: “I was told that over the course of a year, at least one of every species of shark can be found in the Delaware Bay. Do you know if this […]
Here is a general overview of 10 characteristics of seabirds (birds that spend most of their life out at sea), shorebirds (migratory birds that scurry along the shore looking for food), and wading birds (taller birds that wade in wetlands for their food). 10 characteristics of seabirds (Examples include albatross, auk, booby, frigatebird, fulmar, gannet, […]
You might think all the animals that live in the ocean are floating throughout the sea, but there are entire communities of benthic animals and plants that live in a two-dimensional way just like we do on land. ‘Benthos’ are animals and plants that live in or on the ocean floor. These benthic animals live […]
It was another great weekend on the beach for my family and everyone had new and exciting Beach Chair Scientist questions. The best part about being a Beach Chair Scientist is clarifying misconceptions, so I am going to start with the question that seemed to garner the most discussion this weekend “What are jellyfish?”. Jellyfish, […]
On Feb. 13, 1997, about 20 miles off the coast of England, a massive wave hit the freighter Tokio Express, toppling 62 giant containers into the rough north Atlantic seas. Trapped inside one of them: nearly 5 million Legos. Many floated to the surface. Carried by currents, they’re still being found on beaches around the world […]
Even though they have ten legs – not, eight – we’ve always said horseshoe crabs are members of the arachnid family. It was first theorized by E. Ray Lankester in 1881. But, until recently, it had not been proven in terms of genetics. Scientists at the University of Wisconsin-Madison studied the molecular evolutionary patterns of […]
Off to the sunny shores of Florida for a little getaway this winter? Try a little something different, and instead of seeking out seashells – look for some beans (Of course also try to remember the phrase “Take only pictures, leave only footprints“)! Due to the various currents that collide near the south Atlantic coast […]
WOW! I wish I had the answer to that one…And, also, that reminds me of why I tend to answer the scientific based questions first. However, I do like a challenge and a reason to search for up-to-date information. I found these two articles on a subscription site that provide some insight to the question… […]
Here are some clues: Lives at the surface of the ocean. It is only one cell. It is an animal that eats, breathes and moves like any other animal. The blue rays in the center hold algae. You can find it at the American Museum of Natural History. Do you have another great question? Check […]
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