The Association of Zoos and Aquariums will highlight 2008 as the Year of the Frog to mark a major conservation effort to address the amphibian extinction crisis. The Year of the Frog is also meant to engage the public in amphibian conservation and to raise funds for AZA amphibian conservation efforts into the future.
Look, listen, and learn: educate yourself and your family about amphibians.
Visit an Association of Zoos and Aquariums-accredited institutions near you and experience your very own amphibian adventure!
Create amphibian friendly environments by providing clean water, hiding places, and insects to eat.
Don’t pollute.
Be a responsible pet owner.
Conserve water at home, school, and work.
Reduce the use of fossil fuels, such as oil, coal and natural gas.
Be an amphibian champion.
Growing up on a lake in Florida, we had a lot of opportunities to witness amphibian activity. During the wet season there was a solid wall of noise coming from the passionate anurans in the pastures. It was not something you would hear so much as feel. Soon, the lake edge was strung with the black beads of toad eggs. And later, we could gather pollywogs by the handful. I have to wonder what it would be like if I ever went back there.
The difference between frogs and toads might seem obvious at first. Frogs are hoppers with long legs and wet skin. Toads are walkers with dry skin. But as my herpetology professor pointed out, there are exceptions to each of these and the distinction between frogs and toads amongst the experts is not so clear. For instance, the suborder of spadefoot toads (Mesobatrachia) also includes the parsley frogs.
Recently on This Week in Science, Justin and Dr. Kiki were commenting on the recent discovery of a very large amphibian fossil in Madagascar, appropriately dubbed Beelzebufo (at approximately minute 00:23:29). They ran into this same kind of consternation.
How to Tell a Turtle from a Tortoise is a book that also talks about the difference between frogs and toads. Remarkable moreso because it is the first book that I have ever come across that is not available on Amazon.
I wrote about the Creature from the Black Lagoon back in October. Sad to report that Ben Chapman, the actor that played the Gill Man, has passed away at the age of 79.
Chapman was a retired real estate executive. But his role as the Gill Man — the quintessential 1950s monster in Universal Pictures’ black-and-white film in 3-D — became his worldwide calling card and made him a darling on the collectibles and sci-fi circuit throughout the world.
The Gill Man’s place in the Universal monster lineage was a priority for Chapman, since he was the longtime lone survivor in a parade of horror monster flicks that dated to the 1920s. He cited predecessors Lon Chaney Sr. in “Phantom of the Opera” and “Hunchback of Notre Dame” in the 1920s, Bela Lugosi in “Dracula” and Boris Karloff in “Frankenstein” in the 1930s, and Lon Chaney Jr. in “The Wolf Man” and “The Mummy” in the 1940s.
I have an avatar in Second Life called Calamari Ricardo. He wandered into the lair of Grendel’s Children the other day and came across a new undersea option for avatars (see below).
Randy Olson cheekily suggested that the next Science Blogging Conference be conducted in Second Life. If so, maybe we could hold it on the newly expanded NOAA sim and all the ocean bloggers could go dressed up as Vent Nymphs.
Vent Nymphs
MiniHUD controls the black smoker effect & sound, and includes a unique skin and sculpted tubeworm growths! Both genders included. Created by Flea Bussy.
Unfortunately, the Monterey Bay Aquarium Penguin Cam is currently offline, so you can’t celebrate that way. But they are working on a new exhibit which should be open in March. In the meantime, try the other links below.
Penguins are birds. They have feathers, beaks and wings, and they lay eggs. Their closest relatives are other fish-eating seabirds: albatrosses, petrels and shearwaters.
There are currently 17 species of penguins. They range in size from the small two-pound (1 kg), 16-inch (41 cm) little blue penguin to the large 84-pound (38 kg), 51-inch (130 cm) emperor penguin. They’ve adapted to environments as different as Antarctic ice fields and the tropical Galápagos islands. Yet all penguins share their ancestors’ trait: they’re at home in the ocean.
UPDATE: I composed this post rather quickly and did not do as much link research as I had hoped to do. If I had, I might have also discovered these other remarkable penguin Web sites:
Penguin Science understanding penguin response to climate and ecosystem change (via kottke)
Real-time penguin blogging with Viola Toniolo at Antarctic Journal: I’m working on my graduate research project on the foraging ecology of Adelie Penguins
Penguinsland Blog: a blog for cute pictures, fun videos, news, and information about penguins
Back in February I cheekily proposed a new Internet adage called Gorton’s Law. It was an allusion to the more well-known Godwin’s Law and is the notion that in any discussion of sea life, no matter how rare, strange or repulsive, some knucklehead will quickly sour the conversation by asking how well it goes with lemon or butter. An addendum to this is that it will usually happen within the first 10 comments and that they might also propose some other condiment.
My intent was to highlight how prevalent the attitude is that sea life is there merely for us to “harverst.” That the primary purpose is for our consumption and not for any intrinsic value or ecological roles those flora and fauna may contain.
Gorton’s Measure states that the time for someone to ask “Can you eat?” when discussing a marine species is directly proportional to the rareness, strangeness, and repulsiveness of the species.
where theta=time for someone to ask “Can you eat?”
t=total people in room
alpha=species’ rareness
sigma=species’ strangeness
delta=species’ repulsiveness
This is related to Gorton’s Constant (Gamma) that states that the question “How well does it go with lemon and butter?” will occur at a very high percentage approaching infinity despite relative changes in audience size (n).
My thanks to Craig for working out the maths. Of course, now that it is officially formulated, I regret a little going for the more amusing Gorton’s Law and not the more eponymous Robertshaw’s Law. At least that way I would have been know for something. Oh well.
I am hosting the Carnival of the Blue today, Monday, the 5th of November. I thought it would be interesting to check Wikipedia to see if there was anything especially nautical or oceanic that happened on this day. What I found was rather grim.
The Byford Dolphin is a semi-submersible Norwegian oil exploration rig converted from a diving rig. It floats in the North Sea to find and drill crude oil deposits.
As a drilling rig, the Byford Dolphin is near the top of its class. It is equipped with advanced drilling equipment and has to meet very high levels of certification under Norwegian law. However, the rig has suffered some serious accidents, most notably an explosive decompression accident in 1983 known as the Byford Dolphin diving bell accident that killed five workers and badly injured one more.
At 4:00 AM on November 5, 1983, four divers were in a Decompression chamber system attached to a diving bell on the rig, being assisted by two dive tenders. One diver was about to close the door between the chamber system and the trunk when the chamber was explosively decompressed from a pressure of 9 atm to 1 atm in a fraction of a second. Five of the men were killed; the other was severely injured.
If you want to read what happens next, click the link. It’s pretty grisly. And a reminder of the risks that diving and exploration entail.
Blogfish was kind enough to tag me with the Hallomeme. Before it’s too late, I wanted to plunge deeper into one of his suggestions for an aquatic-themed scary movie.
The Creature from the Black Lagoon
The quintessential aquatic monster movie for me is The Creature from the Black Lagoon. It was scary because I grew up on a lake. Scary because that lake was in Florida, where the movie was filmed. Scary because my older sisters liked to wrap themselves in bog moss and tickle my legs, like the Gill Man did to Kay Lawrence. And it was scary because of Dick Bennick.
Dick Bennick was better know locally as Dr. Paul Bearer. At the time of his death in 1995, he was America’s longest running horror movie host. With him it was easy enough to segue from a morning filled with cartoons to a afternoon of Creature Feature on Channel 44, WTOG. I rarely knew ahead of time what horrible old movie would be showing. But I always hoped it would either be Gamera or the Black Lagoon.
Synopsis: Cuter than Cthulhu
Creature from the Black Lagoon was a black-and-white film released on March 5, 1954. It was filmed and originally released in 3-D and is considered a classic of the 1950s.
A geology expedition in the Amazon uncovers fossilized evidence of a link between land and sea animals in the form of a skeletal hand with webbed fingers. Another expedition is sent back to the Amazon to look for the remainder of the skeleton. However, when they return they discover that the entire research team has been mysteriously killed, perhaps by a jaguar. Excavations turn up nothing. But it’s suggested that perhaps thousands of years ago part of the embankment with the skeleton washed downriver. The tributary empties into the eponymous “Black Lagoon,” where unbeknownst, the amphibious “gill man” is watching, taking a special interest in the beautiful Kay Lawrence. The brave male scientist dive to collect fossils. But when Kay goes swimming, she is stalked by the creature. It gets caught in the ship’s draglines, and while trying to escape, leaves behind a claw, revealing its existence.
Further encounters with the creature claim the lives of some of the crew members, before the gill man is captured and locked in a cage aboard the steamer. When it escapes, Kay hits the gill man with a lantern. As they ship leaves for civilization, the way is blocked by fallen logs, courtesy of the escaped gill man. More tragedy as the monster abducts Kay and takes her to his cavern lair. The survivors chase and rescue her. The creature is riddled with bullets and stabbed in the heart, before sinking myseriously into the depths of the Black Lagoon.
We complain about the odious content restrictions of the RIAA and MPAA nowadays. But the crazy thing is, for the moment, I no longer have to wait through a month of Saturdays for it to show. I can watch it right now, for free, via Google video.
And maybe next year I will remember to order the feet, hands and head for a Gill Man costume.
Celebrate Cephalopod Awareness Day, October 8, 2007
AKA: World Octopus Day, Squid Appreciation Day
We begin our celebration of the First International Cephalopod Awareness Day with a look back. I found this little carbuncle on the Internet Archive, and it proves you can mix the great taste of peanuts butter and octopus. It’s a 1950s show called You Asked For It, and it features a moment in the life of Ben Frick, octopus trapper, Washingtonian and “delightful fella.” Skip the knife thrower and fast forward to minute 07:00 to see all the action.
EDIT: Sorry folks. Internet Archive embedded player isn’t playing nice with Wordpress. Click the image above to open the movie in a new window.
Merely to minnow about underwater is no longer enough, and such sports as octopus wrestling are coming increasingly into vogue, particularly in the Pacific Northwest, where the critters grow up to 90 Ibs. and can be exceedingly tough customers. Although there are several accepted techniques for octopus wrestling, the really sporty way requires that the human diver go without artificial breathing apparatus.
It would seem that the Japanese continue this tradition, albeit with less lively opponents and the disadvantage of being on land.
Unofficial International Cephalopod Awareness Day is on October 8.
This is a good a day as any to celebrate cephalopods. So embrace your inner octopus and let the world know what you think of our tentacled fiendsfriends. If you have a website, consider writing about cephalopods on this day. Share any links, stories or images that you have.
Why October 8? Hope that one is obvious. Spread the word.
Many more ocean posts are listed at Shifting Baselines. Wondering what a shifting baseline is?
Shifting Baselines is a relatively new term, coined primarily in 1995 by fisheries biologist Dr. Daniel Pauly in his paper Anecdotes and the shifting baseline syndrome of fisheries. It refers to the loss of perception of change that occurs when each generation redefines “what is natural.” Pauly developed the term in reference to fisheries management in which fisheries biologists sometimes fail to identify the correct “baseline” population size (how abundant a fish species population was before human exploitation) and thus are working with a “shifted baseline.”
[via Wikipedia]
Also note, the Carnival of the Blue icon is available in different sizes and colors. Details and links to past CotB posts available at the mother site.
And next month’s CotB will be hosted right here at the Cephalopodcast. If you are interested in participating, send an email to pulpodcast [at] gmail . com
There are many things to dislike about this video. Mixing limnetic and stenohaline fishes. Confusing a Holocentrid for a Salmonid. Undergravel filters. But then you realize the kid is probably just tripping and the beatbox blowfish is really amusing. So don’t sweat the details and just give it up for Sammy the Salmon and his amazing salmon dance…
This 2-hour workshop for teachers will introduce useful resources from the Burke Museum and the upcoming Smithsonian traveling exhibit, In Search of Giant Squid. Learn how to use this exhibit to reinforce your marine science curriculum, including the scientific process, ocean research, and deep-sea ecology. The workshop will feature a presentation by a museum curator, a guided tour of the exhibit, an introduction to the exhibit curriculum created by the Smithsonian, a small-group activity, and a review of available teacher resources.
The workshop and curriculum is ideally suited for teachers of grades 5 through 8, but can be adapted for younger and older grade levels.
The Pacific Science Center has a variation on a popular numbers game.
Do you Sudoku? Well, here’s a twist we think you’ll love. We call it PacSci-Doku…Instead of filling in the blanks with numbers, use letters. Hidden in one of the columns or rows is the answer to a science question. The question in this edition is:
What ancient sea reptile lived during the age of the dinosaurs in what is now Europe?
To find the answer, complete this PacSci-Doku using the following nine letters:
A O U S D L R P C
This might be a fun supplement for educators following along when National Geographic premieres its new giant screen film Sea Monsters: A Prehistoric Adventure on October 5th.
Stunning photo-realistic computer-generated animated transports audiences back to the Late Cretaceous, when a great inland sea divided North America in two. The film follows a curious and adventurous dolichorhynchops – familiarly known as a ‘dolly’ – as she travels through the most dangerous oceans in history. Along the way, she encounters long-necked plesiosaurs, giant turtles, enormous fish, fierce sharks, and the most dangerous sea monster of all, the mosasaur.
The way that taxonomy normally works, the person that describes a new species also gets to give it a new name. This bit of binomial classification is often a staid affair, although sometimes it can get a little silly. However, some researchers have cottoned on to the idea of selling off the privilege of naming rights to raise funds for more research. And this scheme recently gained a little more chic with the addition of Chrisite’s as the auctioneer and the patronage of HSH Prince Albert II of Monaco.
The Blue Auction is an historical event offering individuals, companies and organizations the opportunity to bid for the privilege of having their name (or a name of their choice) forever attributed to new marine life species recently discovered off the coasts of the Bird’s Head Seascape in Indonesia by Conservation International.
A total of 12 lots shall be auctioned by Christie’s, and the proceeds will benefit marine conservation programs associated with the long-term preservation of such species as well as other environment and biodiversity-related programs. Participation to the gala event is for qualified bidders and by invitation only. Donations from interested parties and unsuccesful bidders are welcome.
To see the habitat that these funds will be used to protect, check out the interactive photo essay over at National Geo.
So how much would you pay to name a new species? Which of these organisms do you think will get the highest bid? I reckon the shark will be the most sought after. And what about this whole notion about selling off naming rights? Is nothing sacred? Or is the whole notion of binomial classification fundamentally flawed anyway?
BTW, I learned that Saipan is “the largest and capitol island of the Commonwealth of the Northern Mariana Islands (CNMI). The island is about 17 miles long and 5 miles wide and depending on who you ask, about 60,000 - 75,000 people live here.” Lucky for them, diving is available 365 days a year.
Also, the Carnival of the Blue icon is available in a variety of sizes and colors. More details and links to past CotB posts available at the mother site.
Cephalopodcast.com - The Ocean Podcast: Featuring science education and information about our oceans. Produced in south Florida, it includes news and ideas for marine educators and those who wish to learn more about our water world.