Still at work!

Squirt here with another small update! 

 

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In this picture you can see all the scientists that were working on the cruise to identify all the things the MOCNESS brought up. It's a time consuming process that includes weighing, measuring, labeling, and taking DNA samples to prove they have been identified correctly! While a lot of the work is done on the ship and at sea, there just isn't enough time to finish all the work that has to be done. Many of the scientists will label and freeze their samples so that they can continue the work in their own labs! 

 

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Here is one of the fish that was taken back to the University Lab! This is a Bluntsnout Smooth-head, trawled from between the surface and 1500 meters deep! The red spots below his eye are true photophores (they produce light). The photophores are spread all over its body.

 

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The scientists also pulled up this larval (baby) blind lobster!

Being a researcher is a lot of work! Even though the cruise just recently ended there is still a lot of work to be done to prepare for the next cruise! That's all for now! If you have a question, please leave it in the comments below! 

 

Flat Stanely meets Flatfishes

Hi everyone! I'm still at sea and am having a great time. I met some new friends today that are just like me - FLAT!! You may know these guys as flounders. These flatfishes are really young and still have one eye on each side of their head. As they get bigger, one of their eyes will rotate to the other side before they settle on the seafloor. Since they live on the seafloor and bury themselves in the sand for camouflage, it is necessary for both of their eyes to be on one side of their head so that they can still see.

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We have also collected many other types of fish that live really deep in the ocean where there is no light! The only light that exists there is made by the organisms that live there. This angler fish has a modified fin ray that has a bioluminescent light at the end of it which most people call a lure. They call it that because they think that the angler fish uses the light to lure in their prey. The other pictures show several other types of fish that we commonly collect.

b2ap3_thumbnail_ceratias-uranoscopus-640x480.jpg Angler fish Ceratias uranoscopus

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Dolicholagus longirostris, Chauliodus sloani, Sigmops elongatus Sigmops elongatus (black/silver fish), Dysalotus alcocki

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Nannobrachium lineatum

We have been very busy out here working around the clock to sample both day and night. I will post more pictures and give you an update tomorrow on our progress!

Flat Stanley

Glowing Water?

Hello everyone! Squirt here with more updates from the Gulf of Mexico! 

 

Here we can see the the two blue propeller washes behind the ship. Look at how they glow! There are all kinds of life forms flashing and glowing in the water including jellyfish, shrimp, and siphonophores. Many of these life forms glow when they are touched or caught up in the sudden movement, like the current that was created by the ship's propellers. Pretty neat huh? 

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To think that the glowing blue water is actually made up of animals!

Speaking of fish that produce light and glow in the dark. Check out this Lampfish! This one has a row of electric blue scales along its dorsum! Also known as the back of the fish! 

 

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I have one more fish to introduce you to.

Meet the telescope fish! These guys use their incredible teeth to eat other fish! Their eyes are also especially adapted to locate other fish in the deep sea. In the top portions of the picture you can see the larval (baby) stages of this fish. Down at the bottom you can see the adult. 

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That's all for today, but if you have questions for any of the scientists, feel free to leave a comment! 

 

 

 

 

Updates from the Gulf!

Hey guys! Squirt here! 

Have you enjoyed all the updates from my friend Flat Stanley? I know he is having a lot of fun learning from all the scientists out at sea! They have had a little trouble connecting to the internet but I have some cool updates to share with you! 

Check out this juvenile (young) Flying Fish they encountered! I'm sure Flat Stanley was so excited to see this! 

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Here is an adult Flying Fish!

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I guess now you can see why they call them flying fish? They look like they have wings, just like birds! Flying fish don't actually fly but they can glide above the water for a while! I hear that several landed on the boat while Flat Stanley and the scientists were out! 

 

Flat Stanley also had the chance to meet the Cock-Eyed Squid! These wonderful squids get their name because they have one eye larger than the other. You can also see the beautiful colors and photophores (light producing organs) on this squid. 

 

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I'm so excited to see what else Flat Stanley and the scientists have in store for us. 

Until next time! 

 

 

Sampling in the deep-sea

Hello everyone! We've been very busy sampling the deep Gulf of Mexico and have caught a lot of really neat animals! This is red shrimp (Acanthephyra acutifrons) that lives between 500-1000 meters - that is over 2,000 feet!

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When the animals come on board the scientists sort them by type and identify each of them to species. Then they hand them off to be weighed and measured which is where I help out. They even weighed me!

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After they have been recorded in the computer, we save them for several different groups who will run further tests on them. For example, DEEPEND team members sequence the DNA from a piece of muscle tissue for each species we collect. This is Max and Travis collecting tissue from the fish.

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Well, I better get back to work - I hear the net coming in now! We're still having trouble connecting to the internet but I will try to update you again soon!

 

 

Credits

This research was made possible by a grant from BP/The Gulf of Mexico Research Initiative