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Merry Christmas!
I just want to extend a simple wish for a safe holiday! Here is an image of a driftwood ‘tree’ that my daughter and nephews decorated with clam shells. “A song, a song, high above the trees, With a voice as big as the sea, With a voice as big as the sea, Said the […]
10 facts about manatees
Manatees are marine mammals and breathe air through their nostrils. Manatees belong to an order of marine mammals called the Sirenians. Dugongs are the other member of this family. Stellar sea cows were also a member of this family, but they were hunted to extinction within 27 years of their discovery. Manatees can weigh up […]
Do all jellies sting?
Yes, they do. All jellies have specialized structures called cnidoblasts. Inside the cnidoblasts are capsules called nematocysts. Inside each nematocyst is a coiled, hollow thread. Nematocysts are triggered by mechanical (touch) or chemical stimuli. When they fire, the thread turns inside out, pierces its prey and delivers its venom. A jelly’s tentacles and oral arms […]
Atlantic horseshoe crab infographic
Whether we know it or not, the Atlantic horseshoe crab has made a significant impact on many of our lives. The significance of this living fossil can be found in its capacity to resist change for millions of years, its special copper-based blood is crucial to the medical field, and its ability to provide food […]
Why don’t fish freeze in the Arctic Ocean?
Fish species that frequent the cold temperatures of the Arctic Ocean (e.g., toothfish, cod, ice fish, etc.) have special ‘antifreeze’ proteins within their blood stream that enables them not to freeze in the cold waters of the northern hemisphere. This discovery was made about 50 years ago. Recently, scientists from the Ruhr-University Bochum in Germany […]
How do female terrapins navigate to a nesting site?
The answer is “very carefully”. Female terrapins need to look for a spot above the high tide line to lay a nest for their eggs (They lay on average 2 clutches of approximately a dozen eggs each summer). The challenge is getting to a spot on the beach above the high tide line (dunes are […]
A Natural Eye: Delaware official sees science and art in state’s coastline
Tony Pratt’s career in science began because of a love for the outdoors. And yet, the more he climbed up through management, the less time he spent outside. Pratt runs the Shoreline and Waterway Management section of Delaware’s Department of Natural Resources and Environmental Control, which oversees regulation of coastal construction, dredging projects and beach […]
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 […]
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 […]
How have horseshoe crabs been able to remain unchanged for centuries?
In case you have not had the opportunity to get your hands on the new book, Horseshoe Crabs and Velvet Worms, about animals that have remained unchanged through time (Richard Fortey) here is a video from the BBC on how the horseshoe crab has been able to survive through the ages. I am particularly fond […]
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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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