Jellyfish protein help create glow-in-the-dark ice cream

Looks like seaweed isn’t the only ocean organism used to make ice cream a special treat these days, particularly if its glow-in-the-dark ice cream. Charlie Francis, British ice cream creator, partnered with a Chinese scientist interested in understanding the nuances of jellyfish proteins, to synthesize the fluorescent jellyfish protein specifically for use as part of an ice cream flavor. Francis and his partner recreated the luminescent protein to construct a specialized calcium-activated protein that only glows in the dark once you lick it. And, the more you lick it the more it glows. No jellyfish were harmed in the making of this ice cream flavor. Is it safe to taste? Francis tasted it and said “I tried some and I don’t seem to be glowing anywhere” How much is a scoop? $220. Would you try it?

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Check out the ‘Lick Me, I’m Delicious’ Facebook page to learn more about all of Francis’ creations here: https://www.facebook.com/lickmeimdelicious

Under normal, non-dairy related circumstances, jellyfish protein glow when the photoprotein aequorin interacts with seawater to produce a light (i.e., green florescent protein or GFP). Why do animals and plants glow in the dark? Find out here.

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GFP was first described in 1955.

The Coral Song: “I may look like a rock, but I’m certainly not”

I listened to this three times last night. It’s “The Coral Song”. It’s a fun song. It’ll get caught in your head. I had to share. Maybe we’ll hear each other humming in line at the pharmacy. The Reef-World Foundation gets all the credit for helping the production get the science straight on this catchy tune.

The screenshot below is of my favorite line. What line do you find completely genius … in that “oh, so perfectly simple” way?

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Thursday Inspiration: Waves

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Find more ocean quotes here and you may also want to visit the Beach Chair Scientist “Conservation Inspiration” Pinterest board. What inspires you? Artists? Books? Songs? Please share, I’m always looking for more fresh ideas.

5 things you might not know about oarfish

Last week 2 giant, shimmering oarfish washed ashore in southern California. This is not a common occurrence and some speculate that it may be a means to warn of an impending earthquake. Others say that it could just be a “banner week for weird fish photo ops“. In either case, I’m making the most of the teachable moment and sharing some facts about the prehistoric looking bony fish.

1. Oarfish, nicknamed “King of the herring,” are the longest bony fish in the sea reaching a length of up to 56 feet. This fact is not to be confused with the largest fish in the sea or the largest bony fish in the sea.

2. Oarfish got their common name from their long extended pectoral fins. Another identifying feature of oarfish are the long red plumes stretching from their head and other fins.

3. Oarfish swim holding themselves straight up and down in the water column. It’s believed that’s how they search for food.

4. Oarfish are inedible with a gelatinous body texture and hold no commercial value.

5. Oarfish tend to reside in the deep-sea up to 660 feet below the surface of the water. They only come to the surface of the sea when they are sick and vulnerable and often wash ashore after storms. Because of these sightings they’ve tended to prolong sea serpent lore. It wasn’t until 2001 that a oarfish was captured on film by the US Navy.

Image (c) Catalina Island Marine Institute

The first of the 2 sighting from last week was found by some very lucky environmental educators. Image (c) Catalina Island Marine Institute

Ocean 180: A contest to create a compelling 3 minute video on your latest ocean study

cosee_floridaMovie makers … find a marine scientist with a paper published between January 1, 2008 and November 30, 2013. Marine scientists … find a movie maker with some serious skills for interpreting science. Have the dual set of skills? It’s time to get to work.

The Center for Ocean Sciences Education Excellence (COSEE) Florida is sponsoring the Ocean 180 Video Challenge contest.  I love this idea, not only because it promotes science communication skills and teamwork, but because the judges who will pick the final three videos are potential future ocean scientists … 6th-8th graders from classrooms all over the globe!

Also, it doesn’t hurt that they entice you with a cash prize (but, you didn’t get into marine science or movie making for the money, did you?). The top three video abstracts will receive cash prizes of $3,000 (1st place), $2,000 (2nd place) and $1,000 (3rd place). All entries must be received by 11:59 p.m. PT on December 1, 2013.

oceans180Which fields of ocean sciences are eligible to participate?
The Ocean 180 encourages scientists from all fields of ocean science to participate in the competition, including (but not limited to) the following:
  • Biological oceanography/marine biology: plankton, benthic organisms, biology and ecology of marine and estuarine invertebrates and vertebrates, ecology, taxonomy, molecular biology.
  • Physical oceanography: currents and waves, air-sea interactions, ocean modeling, near shore and coastal processes, bio-physical coupling.
  • Chemical oceanography/marine chemistry: trace elements, isotopes, nutrient dynamics, organic substances, gases.
  • Geological oceanography/marine geology: geophysics, sedimentology, paleontology, sediment dynamics.
  • Marine pollution: analysis and monitoring of pollutants, fates of contaminants, aquatic toxicology, ecotoxicology.
  • Marine policy: regional, national, and international marine policies, management, regulation, and protection of marine fisheries and resources, conservation and use of marine resources.

Find the complete set of guidelines and more FAQS for submitting a movie and for teachers interested in having their classroom judge at http://ocean180.org/. I cannot wait to check out the winning entry … Good luck, everyone!

10 techniques for science bloggers to discover inspiration

I’ve been blogging for five years and lately what has happened is that I’ve been fortunate to share my successes and challenges with other people. Fresh off the plane from Science Online Oceans (the most unconventional, inspiring, and interactive conference I’ve ever attended – loved every minute!), I noticed a reoccurring challenge that other online science writers and myself often face – finding inspiration. So here are 10 techniques for creating posts. Now this list isn’t anything monumental, but given that I barely posted this summer I thought writing this list might help me get out of the rut (I know … so selfish!). If you have any other ideas that may be useful, please don’t hesitate to comment below.

1. Google Alerts: Knowing the most up to date information will certainly generate some inspiration! Whatever your specialty, make sure to know when it’s mentioned in the news, if a video on the subject is released, or when someone else writes a blog post on it. These alerts go straight to your mailbox daily, weekly, or as they are published … depending on how you set it up. Make sure when you put your specialty into the search query that you surround it in quotes. For instance, I want articles of “horseshoe crabs” to come to my inbox, not articles that might mention “horseshoes” and “crabs”.

2. Your photo albums: Come on, I know you have extensive catalogs of pictures from fieldwork or on trips with the family. All you have to do is place a picture into PowerPoint or inDesign, put a caption or a favorite quote around it, save as a jpeg and you have a short, sweet, and original post. Below is my husband looking out at a lake on our honeymoon in Maine with a John Muir quote attached which I posted on John Muir’s birthday.

Colin in Maine

3. Mentors: Sure you have a mentor and you typically focus on what they do NOW as a goal … but, take time to focus on HOW they got to where they are today. Interviews make great posts. Were there any particular people – in or out of science — who helped and encouraged their interest in science at an early age?

4. Citizen science projects: You may be in a rut because you’ve dissected your methods and discipline to death on your blog. Take time out to participate in a citizen science project or volunteer project that you might enjoy and write about your experience. What do they do that you could incorporate into your own discipline?

5. Other “non-science” related blogs: You might obsess over science blogs to see what others in our cohort are doing these days, but take time out to check out blogs of your other interests as well. For instance, I found the inspiration for the series “What Marine Conservationists Are Into …” from my cousin’s fashion blog. You know you’re into your cars, music, food … how do they do it and how can you do it better?

6. Google search: horseshoecrabsearchYes, it’s THAT simple sometimes. I’ve been known to type in a word and see what phrases populate in the Google search bar. I like to think to myself “populate” is linked somehow to “popular” so this is what people are reading about on this particular subject. For instance, when I type in “horseshoe crab” you see what populates. Along those same lines, Google image searches can provide some interesting inspiration as well.

7. Your audience: Looking through the statistics of your blog and reviewing how your audience is referred to your blog can draw some interesting inspiration. From those clicks you can see which posts are the most popular and you can share more on that topic.

8. Think ahead: Are there any strange holidays or major milestones in your field that are coming up? Is the anniversary of a significant paper published in your field creeping up? Are there any monumental televisions shows about to end their run? Use these events as a way to craft a post that will certainly be shared due to its timely relevance.

9. Magazine covers: This is the opposite of “Think ahead” and can help make something you may have already posted seem fresh and innovative. Use magazines to find crafty titles and then formulate a post around that title. For instance, “Secrets of …”, “6 new ways to …”, “5 myths about …”, “3 easy plans to …”, “How to easily understand …”, “Can you imagine life without …?”, “Top 8 benefits of …”, “5 things you might not know about …”, or “5 reasons … is like …” are all fun ways of drawing people in on a subject. Remember, even if you’ve already shared this information of your blog, repackaging it with new and updated pictures isn’t a no-no.

10. You: Even if you have created an “About me” page on your blog take time to share with your audience a little bit more about where you grew up, how you got into your field (this is probably not your first job), the methods behind your science (you know there is never enough room for that in a published paper), a funny story from your fieldwork, or what inspires you. Not all of that needs to be in one post. Make it a short series. It’s great practice in building a narrative which can help in translating your science to others in-person.

12 bite-sized shark posts (holding the hokey here)

Ok, maybe not so much in the title. Did you know sharks have roamed the earth for 400 million years and have been instrumental in maintaining healthy ocean ecosystems?  They’re amazing creatures and in case you’re actually interested in learning about sharks (instead of becoming frightened by them while watching Shark Week), here are 12 of the most popular posts about sharks on BCS from the past five years.

  1. What I know about whale sharks (March 2013)
  2. CITES recognizes marine species (March 2013)
  3. Myth debunked: Delaware Bay not an annual pit stop for all shark species (September 2012)
  4. Sink your teeth into this: 20 facts about shark teeth (August 2012)
  5. 10 fish you don’t see during Shark Week (August 2012)
  6. What is shark finning? (February 2012)
  7. 5 most dangerous shark species (June 2010)
  8. The sixth sense (August 2009)
  9. What do sand sharks eat? (February 2009)
  10. What are the rarest shark species? (February 2009)
  11. Do sharks have bones? (January 2009)
  12. What is the biggest fish in the sea? (November 2008)

Also, feel free to email any questions to info@beachchairscientist.com if you have additional questions!

Test your knowledge: Marine mammals

SeasideNaturalistCoverIt’s time for another “Test your knowledge” quiz. This time it’s brought to you by page 211 of one of my favorite books, Seaside Naturalist (written and illustrated by Deborah Coulombe). Here’s a true/false quiz all about those marine mammals we all know and love … well, take the quiz and see how well you know them. First 3 people to submit all correct answers below as comments (before I post the correct answers in a week) will get a free DVD of Ocean Frontiers.

1. Whales sweat profusely while diving.
2. The blue whale is the largest animal ever known on Earth.
3. Whales can drown.
4. Whales can be told apart by the way they spout.
5. Whales never sleep.
6. Baby whales are born tail first.
7. When whales breach, they jump completely out of the water.
8. Whales spout by blowing water out of their blowhole.
9. In Japan, dogs eat whales meat.
10. Manatee are the only vegetarian marine mammals.

Know anyone that might want to share a passion a marine science, environmental education, or ocean conservation by writing for Beach Chair Scientist? Guest posting is always welcome!

12 truths about diamondback terrapins (please, see #8)

  1. Each diamondback terrapin is a work of art. Their skin color ranges from pale to dark gray, or even black. The underside of their shell (plastron) ranges from yellow to green, or even black. But, those variations aren’t the reason for its name. If have the opportunity, be sure to check out the mesmerizing diamond-shaped growth rings on top of their shell (carapace).
  2. normal_ian-symbol-malaclemys-centrata_iandotumcesdoteduDiamondback terrapins are native to the eastern and southern United States (just like me)! They are distributed from Cape Cod, Massachusetts to Corpus Christi, Texas.
  3. Diamondback terrapins have feet just like Ashton Kutcher. Their feet are robustly webbed, enabling them to be strong swimmers – which they need to be since they live in coastal areas with fluctuating tidal changes.
  4. There is only one terrapin native to the United States that lives exclusively in brackish saltwater marshes and bays … you guessed it, the Diamondback terrapin!
  5. Diamondback terrapins have a mid-life crisis at 20. They can live upwards to 40 years.
  6. Female diamondback terrapins are gladiators compared to the males. The shell of the females will reach up to 12 inches while the males typically reach 6 inches.
  7. Diamondback terrapins feast on meat. That’s right … they’ve only accidentally ingested vegetation (just like my 2yo).  They prefer to dine on blue crabs, snails, mussels, clams, barnacles, or whatever else in common in their range. They are pretty industrious in their ability to crush shells with their uber strong upper and lower jaw.
  8. Female diamondback terrapins might live in the marsh, but they prefer to lay their nests (2 to 3 a year with up to 20 eggs a clutch) on the sand beach from May to July. This is why you’ll often see female terrapins tentatively crossing causeways linking mainland and barrier islands. Please drive the speed limit and slow down (stop!) for nesting female diamondback terrapins. This is the most important fact in this list.
  9. Diamondback terrapins take time to meditate. Ok, well, they remain dormant and slow their metabolism down when they hibernate during the winter by burrowing in the mud of the marshes.
  10. Female terrapins like it hot. A higher temperature of the nest produces more females.
  11. After hatching, young terrapins take their time adapting to life. Some remain in the nest during the winter although the majority enters the nearest body of water.
  12. Habitat loss, boat/car strikes, nest predation (1 to 3% of the eggs laid produce a hatchling), and crab pots are all threats of diamondback terrapins.

Resources/additional information:
http://www.vims.edu/research/units/programs/sea_turtle/va_sea_turtles/terps.php
http://www.aqua.org/explore/animals/diamondback-terrapin
http://www.defenders.org/diamondback-terrapin/basic-facts

 

Nudibranchs: The elusive butterflies of the sea

The 3,000 species of nudibranchs (noo-duh-brangk) boast more colors than a box of Crayola crayons and most nudibranchs “live no more than a year and then disappear without a trace, their boneless, shell-less bodies leaving no record of their brief, brilliant lives”.

These sea slugs are found all over the world and range in size from a quarter of an inch to just about a foot. The word “nudibranch” means “naked gills”. A name appropriate since their gills are exposed prominently outside of their bodies (not covered like other sea slugs).

These gastropods are remarkable for their defense mechanisms. A listing and description of some are listed below along with some select images of these brilliantly colored sea slugs.

Warning coloration: Bright, contrasting pigments warn prospective predators they’re are inedible.
Skin: They can be can be tough-skinned, bumpy, and abrasive.
Toxic secretions: Some feast on poisonous sponges and then absorb the toxins into their body which are secreted later when disturbed.
Stinging cells: Some accumulate the stinging cells (nemocysts) from their prey (e.g., fire corals, anemones, and hydroids) and then the stinging cells are emanated from their own body when distributed.

http://kids.nationalgeographic.com/kids/photos/strange-underwater-creatures/

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I must admit that the title and inspiration of this post came from the book “The Highest Tide” (2005) by Jim Lynch. If you have time this summer it’s a must read if you think you might enjoy an homage to Rachel Carson secretly embedded in a coming of age story set along the coast of Puget Sound.

Image (c) top to bottom:

http://kids.nationalgeographic.com/kids/photos/strange-underwater-creatures/http://oceanexplorer.noaa.gov/explorations/05deepcorals/background/chemical_ecology/media/nudibranchs.htmlhttp://www.nsf.gov/news/mmg/mmg_disp.cfm?med_id=71085http://www.nationalgeographic.com/wallpaper/ocean/photos/nudibranchs/nudibranchs02-tritonia/http://photography.nationalgeographic.com/photography/photo-of-the-day/spanish-dancer-nudibranch/