This is some footage from the series Shark Men from the National Geographic Channel. These scientists are under the gun to get a great white shark back in the water alive while still gathering all the pertinent data. AMAZING!
Marine & Freshwater Environmental Education
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What allows jellies to float?
Jellies don’t technically float; they’re neutrally buoyant (or close to it). Floating would be bad. It would mean being stuck on the surface, like a boat. Jellies are mostly water-up to 96%. What’s left is mostly the “jelly” in a jellyfish, the mesoglea. Jellies sink exceedingly slowly, and make up for it with just a […]
Can you tell how old a fish is by looking at it?
There is one possible way to tell how old a fish is while it’s still alive. And, at that, – it’s pretty invasive. You need to take some of its scales (see image). The scales are similar to the rings of a tree. Depending on how many dark rings you may see (if you were […]
Horseshoe crab craft template
Last year I was pretty proud of my sea & sky pumpkin featuring constellations, a sunset, fish, a seahorse, and horseshoe crabs and I’m at a loss on what to do this year. I started a template for a much larger horseshoe crab so I thought I would share it with you (HSC_template). I actually […]
Can’t blame just Big Oil
Yesterday I wrote a post about pharmaceuticals affecting aquatic life our waterways and finished it up with a question, “Have you heard of any other ways fish or aquatic life are affected by what we put in our waterways?” Well, I’m too excited to share another culprit. We all know how oil spills affect wildlife […]
Earth Day, Every Day
I tend to be a little quiet and not post often in April. With Earth Day as a central theme for so many organizations this month, what more can I offer? Well, I can share 50 simple ways to make Earth Day, Every Day! These small actions will have you thinking more about how we’re […]
Did you know what we add to our garden affects the ocean?
It’s officially day 4 of the “We affect what goes in our watershed” week (see posts on marine debris, oil, and pharmaceuticals). This time it’s all about fertilizers. Researchers whom published in the February 2011 edition of the journal Environmental Research Letters pointed out the human use of phosphorous, primarily in the industrialized world, is […]
More than One Week
Tomorrow is the final day for National Environmental Education Week! It is a special week in schools because all of those children with an aptitude for understanding concepts with examples about nature have finally been able to comprehend all those complex topics they might otherwise have found overwhelming simply because the examples used in class […]
What they’re into … with David Helvarg
This is a series I will be featuring each Tuesday this summer to get a special sneak peak at the different personalities behind the scientists, activists, and educators (including bloggers) who play an integral role in the marine science conservation field. It’s essentially an extension of the overwhelmingly popular and well done Tumblr blog, This […]
Saltwater vs. Freshwater: Why droughts are a real problem
Earth’s surface is about 70% water. But, only 1% of that is accessible freshwater (i.e., found in lakes, rivers, streams, and ponds). McGraw Hill pulled together this beautiful infographic illustrating the amount of water on the surface of the Earth that humans can actually use (‘Just a drop in the bucket’, so to speak). Consider […]
What is the difference between a swamp and a marsh?
Swamps and marshes are easily interchanged as they are both areas of vegetation that are susceptible to flooding. In North America they are defined a little differently (check out this BCS post for a quick lesson in wetland ecology – image below). A swamp is a place where the plants that make up the area […]
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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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