Marine & Freshwater Environmental Education
Image via Wikipedia
Take a look at this quarter’s top 5 reasons folks end up on our site. (Due to the amazing power of WordPress I can see what you’re typing into a search that would lead you here!)
2. How do flamingos get their color?
3. What is the biggest fish in the sea?
Anytime you have a beachcombing or ocean related question feel free to email us at info@beachchairscientist.com.
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.”
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.
After some research I scored a wonderful description of where the world’s most ecologically diverse marine ecosystem lies. Spanning over six countries this 6 million kilometers squared coral triangle is significant because it is home to six of the seven species of sea turtles. This infographic, produced by World Wildlife Fund, gives a rundown of the protection status of each the sea turtle species as well as a wealth of other great information. For instance, did you know …
… 3000 leatherback sea turtles nested along the coast of Terengganu, Malaysia in 1960? In 2000, according to data from Dr. Chen Eng Heng with the Department of Fisheries in Malaysia, there were none.
… 90% of sea turtle hatchlings never make it to their first birthday.
Take a closer look at the infographic to learn more. Lastly, don’t forget May 23rd is International Turtle Day!
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’.
No. Sea pens resemble a quill pen and that is how they got their common name. Most amazing is that when brought to the surface the plume will light up green – glowing the entire sea pen! This is really the sea pen’s nervous system responding to predators.
Sea pens (just like their relatives the sea whips, sea feathers, and sea pansies) are cnidarians. This group is characterized by their specialized cells that are typically used for capturing prey.
Some of the specialized cells in sea pens are used to capture plankton for nutrients and others are used for transferring water in and out of its body. These types of specialized cells are the building blocks for the polyps that make up the colonies that then make up the long plumes of the sea pen.
Sea pens range in size from 4 inches to 6 feet. They are distributed worldwide in the temperate and tropical zones. There are 14 families within the order Pennatulacea.
Pictured is an orange sea pen.
Image (c) wierdseamonster.com.
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)
Intertidal Zone (including littoral zone)
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.)
Pelagic Zone, Euphotic Zone (Open ocean)
Mesopelagic Zone, Twilight Zone (Open ocean bathyal zone)
Deep Sea (Abyssal)
Polar Regions
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!
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.
Surfrider Foundation recently released a new PSA by filmmaker Jack McCoy with a previously unreleased song, Blue Sway, by Paul McCartney. The song has been released on his McCartney II which was distributed by MPL and Concord Music Group on June 14. If you like this song you should also check out McCartney’s (aka The Fireman) Electric Arguments album (Sing the Changes and Lifelong Passions are my favorite!).
The footage from the PSA was taken from a Deeper Shade of Blue. Director Jack McCoy used a high-powered underwater jet ski to travel behind waves to create mystical and majestic images.
I appreciated that it was not a PSA with an overtly in-your-face message. I think it will speak to each and everyone in a unique way and I look forward to your thoughts! Enjoy!
This weekend, I went to the demonstration “Hands Across the Sand”. The intent was to declare to President Obama that we demand clean energy and request a stop to offshore drilling (which he promised to do during his campaign).
With all that said, my husband kept telling my mother-in-law that I was going to a protest to “put an end to sand”. Since he is the funniest person I am fortunate to know I can say with certainty that he wasn’t serious in his explanation. However, it got me thinking that a lot of the vernacular thrown around in the environmental industry may not always be so cut and dry to everyone else. I figured I’d take this opportunity to clear up a few misconceptions and put some labels on clean energy terms.
Isn’t natural gas a clean energy? Well, with a name like … no, natural gas isn’t that natural after all. We have to burn natural gas in order for electricity to be generated. This produces harmful emissions which get released into the environment. Therefore, increasing the greenhouse effect on our earth. Ultimately, it all comes down to us to reduce the effects of greenhouse gases. Major contributors of such greenhouse gases are industries and large establishments. It is the duty of the owners of such factories to keep a check on their consumption of electricity with effective utilisation of tools like business electricity comparison.
What is the greenhouse effect? The greenhouse effect is the earth’s natural way to regulate itself. However, when we burn fossil fuels and natural gas we are contributing additionally and warming the earth more so than it naturally intends to be.
What are clean energy alternatives? Water, geothermal, wind, and solar are all very popular clean energy, or renewable energy, alternatives. Also, wood, wood waste, solid waste, landfill gas, biogas, ethanol, and biodiesel can be used to power our lives in a sustainable manner. As a matter of fact, more than 150 years ago, wood supplied up to 90% of our energy needs. The pie chart below illustrates our how little the U.S. relies on renewable or clean energy alternatives today.
What are the benefits of renewable energy? Renewable energy production reduces smog (a major health risk) also every kilowatt-hour of electricity produced by a renewable energy system displaces the same amount of electricity produced by conventional power generation stations that are using fossil fuels that contribute to CO2, SO2, NOx and smog.
What are the disadvantages to renewable energy? Right now initial costs are the biggest hurdle to renewable energy taking over our dependence on fossil fuels. For example, solar energy technologies require a significant initial outlay. But, in most cases you’ll make the money back.
Where can you learn more on how to retrofit your home for better energy consumption? ENERGY STAR and Alternative Energy News have a lot of up-to-date information.
Image (c) U.S. Energy Administration 2010.
Also, here are some pictures from the event in D.C.
What people are saying …