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Marine & Freshwater Environmental Education
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Love of fishes
I present ‘love of fishes‘ by cemkoc from The World of Cartoon.
How do fish float?
Bony fish have a swim bladder, a gas filled sac. The swim bladder originates as part of the belly. The swim bladder aids in creating an equilibrium with what is going on inside the fish and the surrounding water. Some fish have a bladder that is part of the respiratory system, called an air bladder. […]
Otter personalities
What kind of car do you drive in the sea? An otter-mobile. I know that was pretty funny, I know. Here are some memes to celebrate Sea Otter Awareness Week (this September 24-30) that really illustrates the breadth of sea otters.
The Majestic Plastic Bag – Part IV
This just in! Another fine addition to The Majestic Plastic Bag conservation series. A reusable plastic bag company, ChicoBag Company, announced recently that they are being sued by three of the nation’s largest disposable plastic bag manufacturers. Those companies are claiming that a link on the ChicoBag Company website educating citizens about the long term […]
Myth debunked: Delaware Bay not an annual pit stop for all shark species
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 […]
What eats sea urchins? Revisited
Back in 2008 we brought you some information on what eats sea urchins. After all, it is hard to imagine anything being able to enjoy the spiny echinoderms. Here is an interactive game (you must have Flash) produced by Stanford University that takes it one step further. Try to place which animals and/or plants are […]
84th Street Beach
Gloria admitted to not liking Manny’s poetry on this week’s episode of Modern Family. Let’s see what my mother has to say about mine on this fine Mother’s Day! Happy Mother’s Day to all the mothers, step-mothers, mother-in-laws, dog moms and everyone that is maternally nurturing to anyone or anything! The vast emerald sheet glistens, […]
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 […]
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 […]
Why does a sea urchin attach seashells to itself?
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 […]
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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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