Weddell Sea is the southern most part of the Atlantic Ocean and is usually ice filled. It was discovered by James Weddell in 1823.
Image (c) abc.net.au
Marine & Freshwater Environmental Education
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‘Baby beluga’ dies
I’m not certain if my dear family friend Janie had been watching too much CeeLo Green on television this summer or if she got wind that the little white whale that inspired the classic children’s song ‘Baby Beluga‘ by Raffi Cavoukian died last week, but in any event she asked me to write a post […]
Share your love of the ocean with these unique and inspiring gifts
With less than two weeks before the big ‘gift-o-rama’ day, it’s time to hunker down and get those gifts in time for wrapping and shipping (after all, shipping ground is a lot less harmful for the environment than air). Here’s a list of gift ideas that will inspire anyone on your list to follow your […]
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 […]
How do fish float?
There are a few different answers – depending on what type of fish we are asking about. The most sophisticated types of fishes – bony fishes – have a swim bladder. These fish can inflate their swim bladder with gas from a special gas gland. The gas is basically oxygen from the fish’s blood. Bony […]
What is bioluminescence?
Bioluminescence means light (as in ‘illuminate‘) from life (prefix ‘bio‘). It is produced by a chemical reaction in many marine or terrestrial organisms. The reaction begins with a chemical called luciferase that catalyzes another chemical, luciferin, to then make oxyluciferin and light. If you see bioluminescence from a boat it is most often tiny dinoflagellates […]
The Cove
The Oscars are this Sunday and there is one documentary which you may want to check out. I have posted a review of “The Cove” by Kenneth Turran, a film and book critic for the Los Angeles Times. Have you already watched the film? I would love to know what you think.
Simple coral bleaching teaching
There are some things that we want to stay white, such as snow and Kris Kringle’s beard. Coral reefs are not one of them. Unfortunately, The Nature Conservancy noted that 2011 was the most extensive coral reef bleaching event for the Florida Reef Tract since 2004. Scientists working on the Florida Keys Reef Resilience Program […]
What makes up the ‘salt’ in salt water?
I am writing this as a very long overdue expansion to a post that I wrote November 25, 2008, “What happens if I swallow salt water?“. The pertinent information lacking was the composition of the salt in salt water (my sincerest apologies). The salt in salt water is: 77.6% table salt; 10.88% magnesium chloride; 4.74% […]
A naturalist’s must-see destination: Fossil Hunting at Bayfront State Park in Chesapeake Beach, MD
The sand cliffs along Chesapeake Bay in Calvert County, Maryland, which run about 24 miles long, formed more than ten million years ago when southern Maryland was covered in warm, shallow sea waters.Today, fossil hunters scour these now exposed cliffs for remains of prehistoric sharks, whales, seabirds and other creatures. I had never heard about […]
Save Our Seas Foundation
In case you didn’t notice, every month I like to share one of my favorite marine science conservation website or blogs. And, even though I just posted on The Daily Ocean I want to highlight the Save Our Seas Foundation. This is the organization (or ‘organisation’ since they are based in Switzerland) that produces the […]
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- 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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