Veliger is the stage of a mollusk’s life prior to it becoming an adult. This is after it goes through the trochophore larva stage. During the veliger stage a mollusk develops its swimming membrane.
Image (c) pbs.org
Marine & Freshwater Environmental Education
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Sand
Sand from islands or tropical sites have sand that is high in Calcium, since seashells are rich in Calcium and are broken down to form sand there. Inland lake, river, stream and pond sands are high in Silicon, since rocks are composed of various types of silicates which break down to form sand there. Most […]
Longfin inshore squid pulses to Cypress Hill
No one can deny that cephalopods are smart and elusive creatures, and here is yet another example that proves the point. Scientists at Marine Biological Laboratory in Woods Hole, MA did experiments on the axons of the longfin inshore squid and were excited to see a vibrant color-changing spectrum of the squid’s brown, red, and yellow […]
Sea level rise is settled fact
“Some scientific conclusions have been so thoroughly examined and tested, and supported by so many independent observations and results, that their likelihood of being found wrong is vanishingly small. Such conclusions are then regarded as settled facts. This is the case for the conclusions that the Earth system is warming and that much of this […]
Who was the first person to explore the deep sea?
New records are always being broken, but, the first person to make it into a deep abyss and record his findings was William Beebe. William Beebe never set out to become an ocean explorer and did not make his record breaking trip until he was 57 years old. Up until then he was content as […]
From USFWS “Miracle Migration: The Long Distance Flyer, Rufa Red Knot”
Thank you to the Northeast Office of the US Fish and Wildlife Service for posting this graphic on their Twitter feed! With the mention of horseshoe crabs, how could I not repost this!?! Did you know that shorebird hunting in the Caribbean and South America may contribute to the red knot’s decline along the Atlantic […]
What’s the difference between a conch and a whelk?
Good rule of thumb would be that whelks are found in temperate water and conchs are found in more tropical waters. Also, conchs have eyeballs, while whelks have eyespots. If you’re lucky enough to catch them while feasting, whelks are carnivores and conchs are herbivores. Also, their body colors are different. Conchs tend to be […]
“Always read something that will make you look good if you die in the middle of it.” P.J. O’Rourke
Today Ira Flatow discussed summer science reads on Science Friday, my favorite radio program. So, I got to thinking about two very special books that I always wander back to when I want to reconnect with the ocean. Henry Beston’s, The Outermost House, and Jennifer Ackerman’s, Notes from the Shore, are two books written in […]
Test your knowledge: Coral reefs
Every once in a while it is fun to test your knowledge and see if you are as smart as you think you are in a certain subject. Today it is time see how well you know coral reefs. Have fun with these ten questions … It has been found that some coral reefs have […]
Osprey platforms: Foundations that helped a comeback
Those huge platforms along the causeways are there for a very important reason. Osprey build their nests on them. They’ll also build their nests on any open platform free from predators and near shallow water. But, the man-made platforms have really help to bring back populations of osprey after their sharp decline in numbers due […]
How do you say ocean in … ?
Czech … oceánu Dutch … ocean Bulgarian … океан Filipino … karagatan Finnish … meressä German … ozean Hungarian … ocean Indonesian … samudra Italian … oceano Latvian … okeāna Lithuanian … vandenynas Maltese … oċean Polish … oceanu Portuguese … oceano Spanish … océano Turkish … okyanus Do you have another great question? Check […]
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