Watch this clip from “The Other Guys” (2010) as Will Ferrell’s character schools Mark Wahlberg’s character on what would happen if a lion were to attack a tuna. Enjoy!
Until I saw the sea by Lilian Moore
September 9, 2011 by Leave a Comment
Until I saw the sea
I did not know
that wind
could wrinkle water so
I never knew
that sun
could splinter a whole sea of blue
nor
did I know before,
a sea breathes in and out
upon a shore
by Lilian Moore
How fresh is your seafood?
September 7, 2011 by Leave a Comment
Oceana teamed up with artist Don Foley to produce this infographic illustrating how our delicious seafood gets from hook to the icy fish case in our local food store. Shockingly, Oceana states that “Eighty-four percent of seafood eaten in the U.S. is imported, and it follows an increasingly complex path from a fishing boat to our plates.” Check out more on the nitty gritty 5-step process here.
It certainly is an eye opener and a wake up call. I once heard Sylvia Earle say that the best way she can think of to save the oceans is to not eat seafood from them. I think I might be getting close to that orthodox and the first step might be to curb the seafood purchases from anywhere not listed as sustainable even if I know the fishery is not in trouble. To help this lifestyle change I use ProjectFishMap.
Project FishMap is an application produced by Monterey Bay Aquarium that asks you to submit information when you find a restaurant or market that advocates sustainable seafood. As the map grows we can see what spots are the gems of the neighborhood. Click here for some more marine science apps for your smartphone.
Image (c) Oceana/Don Foley.
One Beach: film premiere on September 20th
August 30, 2011 by Leave a Comment
On September 20th, the Barefoot Wines facebook page will be premiering a film directed by Jason Baffa. The movie, One Beach, is focused on inspiring people to tackle the issue of marine debris with creativity and a positive attitude. One Beach is a perfect follow-up to the International Coastal Cleanup event sponsored by Ocean Conservancy (among others) on September 17th.
At 6:30 pm EST on the day of the premiere there will be an introduction to the film by Jason followed by a questions and answers session from the cast.
Check out the trailer for One Beach below!
What do you spy with a horseshoe crab eye?
August 25, 2011 by 2 Comments
What advantages do horseshoe crabs have with their compound eyes (1000 tiny lens less than 1/10 of an inch in diameter)?
Discovery Education produced this video on how horseshoe crabs see as a part of the Science Investigation series. Watch to see how Dr. Robert Barlow from Woods Hole Oceanographic Institute uses a CrabCam to get a glimpse into what Limulus polyphemus detects underwater and why it’s a useful view of the world.
Related articles
- Scientists discover new living fossil. What is a living fossil? (beachchairscientist.wordpress.com)
Scientists discover new living fossil. What is a living fossil?
August 22, 2011 by 2 Comments
A living fossil is not Russell Johnson (the professor from Gilligan’s Island) or dear Zsa Zsa Gabor (God bless you for holding on!).
I’ll chop it down to say that a living fossil is an organism that more closely resembles a fossil than anything living. For instance, the Atlantic horseshoe crab resembles the fossil record of trilobites more so than anything living. You can also think of living fossils as animals that have gone unchanged after millions of years therefore resembling the fossil record of their ancestors very closely. For instance, alligators and crocodiles haven’t evolved much in the past 230 million years. Horseshoe crabs have gone unchanged in the past 450 million years.
Most recently, a team led by Smithsonian scientists discovered a new living fossil, a primitive eel (Protoanguilla palau), from 10 specimens gathered from a cave in Palau. Palau is an island located in the Pacific 500 miles east of the Philippines and 2,000 miles south of Tokyo. What the scientists noticed was unique to this species (setting it apart from the 800 species of living eels) was the presence of a second upper jaw bone, fewer than the standard 90 vertebrae, and a full set of bony toothed gill rakers. Also, according to the press release from the Smithsonian, “The team’s analyses of total mitochondrial DNA indicate that P. palau represents an ancient, independent lineage with an evolutionary history comparable to that of the entire order of living and fossil eel species.”
Related articles
13 apps for your day at the beach
August 17, 2011 by 2 Comments
It’s time to get the most out of that last trip to the beach!
Whether you’re ready for a day out on the boat, lounging, beachcombing, catching some waves, or preparing a feast there is an app to get you more involved in your marine environment. Apps are not only a great way to learn something new on the fly but can be a useful tool for engaging one another in settings where you may not have common ground. (OK, at the very least apps settle many ‘discussions’.)
Here is a list of useful and rather attractive apps that can connect you to your inner marine biologist.
AUDUBON FIELD GUIDES: Audubon Fishes of the Caribbean and the Gulf of Mexico and Audubon Fishes – A Guide to North American Fishes include photos, geographic ranges, and concise yet detailed descriptions of appearances. Coming soon is the field guide for the Mid-Atlantic shoreline. ($9.99)
OCEANOGRAPHY STUDY GUIDE: If you are into fun oceanography trivia and want to learn more about the geography of the sea than download this app. It isn’t an endless list of “did you know?” facts but rather a large range of topics with well written articles for the serious beach chair scientist. ($4.99)
OFFICIAL APP OF ISSF: The International Seafood Sustainability Foundation (ISSF) was founded in 2008 when leaders of industry, scientists and environmental champions voiced concern over the future of tuna fisheries. This app provides a glossary of terms, videos, and a list of the status of stocks. (Free)
SEA TURTLE APP: This app was created by the Sea Turtle Conservancy and allows you to follow read the latest on sea turtle news but much more exciting you can track the global migration of different sea turtles with interactive satellite tracking maps! (Free)
Enough sitting around – it’s time to get out there and do something:
MOBILE APP FOR IGFA: The International Game Fishing Association created an app for weigh station locations, angler rules and regulations, customizable quests, and advice for trip planning. What more does a sport fisherman need?
MARINE DEBRIS TRACKER APP: This collaboration is brought to you by the Southeast Atlantic Marine Debris Initiative. The reporting of where you find marine debris can help to focus and prioritize federal efforts. The app uses GPS and allows you minimal work of sorting through lists of common marine debris. (Free)
CRAB APP: This app is an offshoot from the marine wild lab and allows you to collect horseshoe crab species data that will be used in scientific research. Horseshoe crabs are of enormous importance to 1) the drug industry due to their blood, 2) to fisheries for bait, and 3) to migratory shorebirds for its eggs. (Free)
TIDE GRAPH: I found out that there are many, many apps out there to help you monitor the tides. Tide Graph will work for both coasts in the US and provides graphs to help you see how the tide changes over the day and the month. ($1.99)
If you are preparing a feast or gorging on some dockside seafood:
SEAFOOD WATCH: For years the Monterey Bay Aquarium has produced adorable pocket-sized regional cheat sheets so you can get a quick overview of what species are considered over fished or not in your neck of the woods. They continue to produce this application for your iPhone and use GPS tracking to discover where you are so you can get the most relevant information. (Free)
PROJECT FISHMAP: Monterey Bay Aquarium also gets you more involved by asking you to submit information when you find a restaurant or market that advocates sustainable seafood. As the map grows you can see what spots you’ve not uncovered in your neighborhood. (Free)
FISHPHONE APP: With one quick text (example: “fish salmon”) to 30644 Blue Ocean Institute will fed you intel on your species of choice. For instance, they’ll rank the sustainability and toxicity levels and send an overview of its conservation status. (Free)
SAFE SEAFOOD: This app takes information from ten different seafood rankings (including Monterey Bay Aquarium and the Environmental Defense Fund) to create its list. The app outlines choices in an easy to review “best to worst” list. I particularly like that fish with multiple different market names are listed by each of common name too. ($0.99, but 10% of the proceeds go to EDF)
I am certain I missed many wonderful apps. Please do not hesitate to email at info@beachchairscientist.com to share!
Added October 27, 2011: An app for water quality and to get the most up-to-date grade for your beach presented by Heal the Bay in California.
UDub’s Dewey Decimal System of Ichthyology
July 28, 2011 by Leave a Comment
I always love to share a new resource. When I stumbled upon the fish collection at the University of Washington I became extremely jealous. Don’t get me wrong … my undergraduate school had many other amazing attributes that were gems for studying fish (being situated next to an ocean in the middle of the pine barrens to start, great internships, Rudy Ardnt …).
Check it out! Learn about the fish collection catalog compiled by the University of Washington’s School of Aquatic & Fishery Sciences. It is great to see so many passionate young scientists keeping this aquatic library ‘afloat’.
30 reasons to be grateful for the ocean
June 30, 2011 by 4 Comments
It’s the end of another National Oceans Month. And, on this most lovely of lovely days I’d like to Speak Up For Blue and name 30 reasons to be grateful for the ocean! (OK, and it just so happens to be this Beach Chair Scientist’s birthday)
In no particular order, here are some reasons to appreciate the ocean (and all its glorious ecosystems):
Estuaries (Although the course may change sometimes, rivers always reach the sea. – Led Zeppelin)
- Nursery grounds for many of the commercially important fish that live in the sea.
- Make up the public infrastructure that are the harbors and ports used for shipping, transportation, and industry.
- Serve as a filter for sediments, nutrients, and other pollutants that come from upstream.
- Coastal areas are home to over half the U.S. population.
- Mangroves and other estuarine ecosystems are amazing playgrounds and feeding grounds for many wading birds.
- The smell of low tide!
Intertidal Zone (including littoral zone)
- Home to the tides going in and out. Where else can we appreciate the ebb and flow of life?
- This is home to many bivalve species that love to burrow under the muck.
- We can investigate the wrack line and find many treasures that have washed ashore.
- Place where my favorite animal, the Atlantic horseshoe crab, likes to come to mate during the full and new moons in May and June.
- A perfect spot to jump waves with little ones!
- Home to the lovely and rhythmic sound of waves lapping.
Coral Reefs (Pollution, overfishing, and overuse have put many of our unique reefs at risk. Their disappearance would destroy the habitat of countless species. It would unravel the web of marine life that holds the potential for new chemicals, new medicines, unlocking new mysteries. It would have a devastating effect on the coastal communities from Cairns to Key West, Florida — communities whose livelihood depends upon the reefs. – Former President Bill Clinton.)
- Support a great diversity of species.
- Yield compounds that are very important in the medical field (have been used in the treatment of cancer, HIV, cardiovascular diseases, ulcers, and other ailments).
- Protect shorelines erosion.
- Center of many country’s tourism income.
- Home to a myriad of colors and patterns!
Pelagic Zone, Euphotic Zone (Open ocean)
- The only place large enough for the big blue whale to swim and play.
- The only place large enough for a blue fin tuna to pick up enough speed.
- Home to a lot of phytoplankton that helps support oxygen production.
- Home to the Sargasso Sea the only place special enough for the American eel to breed.
- Home to peace and solitude.
- A perfect spot to become humble.
Mesopelagic Zone, Twilight Zone (Open ocean bathyal zone)
- Home to the many creature with the beautiful twinklings of bioluminescence.
- Only place deep enough for sperm whales to dive down and grab some food.
- Home to many elusive squid species.
Deep Sea (Abyssal)
- The 1989 movie directed by James Cameron which inspired it all!
Polar Regions
- Home to the polar bear (did you know their fur isn’t white? It is actually clear but appears white since it is reflected in the sunlight).
- Important breeding and mating areas for many migratory species (including the red knot).
And, without it we’d be nothing. Oceans cover about 70% of the earth’s surface, and we rely on it economically, environmentally, and scientifically.
Obviously this is a very personal list and it could go on and on forever. I am looking forward to hearing your reasons to be grateful to the ocean and hope we can get to 100 by the end of the year!
Save Our Seas Foundation
June 29, 2011 by 3 Comments
In case you didn’t notice, every month I like to share one of my favorite marine science conservation website or blogs. And, even though I just posted on The Daily Ocean I want to highlight the Save Our Seas Foundation.
This is the organization (or ‘organisation’ since they are based in Switzerland) that produces the Naked Oceans podcast (one of the 8 great podcasts listed on the right sidebar). The website for this major player in the fight to save the world’s oceans manages to be in-your-face while still maintaining class and a jovial nature. They cite important messages in large font in the center of the page followed up with bullets and lists (see the threats page for a great example of this).
Also, the blog for Save Our Seas Foundation posts pertinent information (in an easy to digest language) about the research projects their own science team is conducting with pictures they actually took in the field. A lot of the focus of their research is on sharks. Recently they hosted a Dutch film crew doing a documentary between the relations of sharks and surfers (no, they aren’t cousins).
All in all, it seems as though the people working with the Save Our Seas Foundation are dedicated, passionate, and fun and I hope you follow and support them in the future.
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