From the post on February 8, 2010 “Seashell, seashell by the seashore”
1. Sea Biscuit 2. Cushion Star or Bahamas Star 3. Purple-spined Sea Urchin 4. Pear Whelk 5. Fighting Conch 6. Calico Scallop
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Are stingrays related to sharks?
Stingrays and sharks are very closely related. They belong to a group of fishes called the elasmobranchs. All elasmobranchs have 1) skeletons made of cartilage (the flexible material that makes up the tip of our nose and ears) and 2) 5-7 gill slits. Elasmobrachs includes sharks, rays, and skates. It’s not entirely incorrect to think […]
A bromance in the sea
There’s an eel – the giant moray – that teams up with the roving coral grouper to hunt for grub (i.e., cooperative hunting). The eel is slick enough to slither into crevices and flush out food for a feast. How’s that for a wingman!? Look at them hitting the scene!
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% […]
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 […]
Answers to “So you think you know famous ocean explorers …”
Thanks to all that played along! Here are the answers to the Cousteau vs. Earle trivia I threw out there yesterday. Who said, “A lot of people attack the sea, I make love to it”? Cousteau Who founded Deep Ocean Exploration and Research (DOER), now DOER Marine Operations, to design, operate, support and consult on […]
What is the fastest fish in the sea?
The world’s fastest fish is the Indo-Pacific sailfish, Istiophorus platypterus. This sport fish can swim up to 68 miles per hour by standards (a cheetah can run up to 70 miles per hour). Check out this incredible video from PBS which aired in August of 2010. Marine biologist, Rick Rosenthal, witnesses a rare moment of […]
Huddle Up!
I am bringing you a post about Emperor penguins. I realize these penguins do not visit the beach (they live on the ice of Antarctica). But, if you enjoy the beach, you may have watched The Blue Planet and I am sharing one of my favorite clips from the series. It is a clip where […]
Five facts about my favorite animal…Can you guess what it is?
1) This animal is one of four in its genus. The other three are all native to the Pacific ocean. And, the animal is so well revered in Japanese culture that the shape of a samurai warrior’s headgear was designed after its shell. 2) This animal has its gills under its shell. The gills are […]
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 […]
Armed to the teeth
People often wear shark’s teeth around their neck. But, what is the significance and how do they get them? As the internet research states a sharks tooth symbolizes virility. I am not going to get any further into that aspect of the question. To each his or her own. Here is some information on the […]
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