And, for some more Earth Day cartoons please visit The Daily Green.
Merry Earth Day!
April 22, 2012 by Leave a Comment
Marine & Freshwater Environmental Education
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It’s as easy as A, B, Sea: Y for Yellowfin Tuna
Yellowfin tuna are the most commercially sought after of all tunas. They have a football shaped body and can reach up to 450 pounds. Which is very impressive since they can also swim up to 30 miles per hour. Yellowfin tuna prefer to swim in schools in all temperate oceans. They prefer to eat fish […]
“Big Miracle” trailer
While doing my daily search for all things Ryan Gosling I stumbled upon this trailer for “Big Miracle” (A movie that was previously named “Everyone Loves Whales”). This film, starring Drew Barrymore and John Krasinski, is based on a true story of the rescue efforts of three gray whales (named Fred, Wilma, and Bam-Bam) in […]
10 justifications ocean acidification is a serious concern
Ocean acidification (OA) is the process by which the ocean absorbs carbon dioxide (CO2). This process creates chemical reactions that reduce 1) seawater pH, 2) carbonate ion concentration, and 3) saturation states of biologically important calcium carbonate minerals (the minerals floating within the water column that many shellfish absorb to create stronger shells). Here are […]
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 […]
What is the fastest marine mammal?
The 2012 Summer Olympics are less than 10 days away and with this comes lots of intense swimming competitions (among other events). This got me wondering, if I lined up various species of marine mammals which one would be taking home the gold? Check out the average top speeds of 10 species in the graph […]
When did life begin in the ocean?
Actually, before there was life on land there was life in the ocean. Life in the ocean began about 3.1 to 3.4 billion years ago. Life on land began only 400 million years ago. Do you have another great question? Email info@beachchairscientist.com and let me know!
What is a watershed?
In this video produced by the EPA and The Weather Channel you’ll see what some people believe a watershed to be. It is not a place where people go to the bathroom, but, is more like a drain. Understanding a watershed is tough. I think it is because the name does not fit the definition. […]
What is a fish kill?
Like it or not sometimes fish kills occur. It is a harshly worded phrase used to define a massive localized die off of a fish population. When there is a fish kill it is a serious matter that environmental agencies use an indicator something may have run a muck in the local ecosystem. Although, fish […]
Heeeeeeeere’s Carson (Rachel)!
Spring time is right around the corner (or so I hope) and with the change comes migrating birds of course! One of my favorite sites is a female osprey tending her nest on an uplifted platform. Each time I see one I am so grateful for Rachel Carson who had the courage and gumption to […]
5 must-see movies on marine debris
I am so excited to be in a town that is committed to reducing the use of plastic. Oak Park, IL will be implementing a 10-cent tax starting January 1, 2018. As trustee of Bob Tucker noted in August 2017, “What we’re really trying to do is change habits.” Change for the good lawmakers […]
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