If you want to follow my shared links in real time instead of as a weekly digest, head over to Delicious. You can search them there easily too.
Continue reading Links for the week of June 26th, 2010
Tag: fish
Links for the week of August 28th, 2009
If you want to follow my shared links in real time instead of as a weekly digest, head over to Delicious. You can search them there easily too.
Continue reading Links for the week of August 28th, 2009
The Tragedy of the Marine Commons
I’ve made this parody before:
Give a man a fish, and he’ll eat for a day.
Teach a man to fish, and he’ll eat until the fish are extinct.
All indications are that our grandkids won’t be big fans of sashimi, as it will either be too expensive for them, or virtually non-existent, because we have driven the large fish species to (or near) extinction. We’ve been making fish smaller, and less plentiful for millennia. This is no huge surprise. We ate all the tasty North American megafauna when we got here too. We were hungry, and we didn’t know any better. The world and its resources seemed vast beyond our comprehension.
The situation today is tragic partly because we know exactly what we’re doing, and partly because we could be sustainably harvesting vastly more fish today than we are currently mining at an unsustainable rate, if only we could somehow contrive to let fish stocks rebound to their Pleistocene levels. At those very high (pre-human) stocking rates, the sustainable take would be enormous, but we would have to manage the harvest carefully with quotas (which we didn’t do the first time around, and which we are much better equipped to do now). Such quotas are sometimes discussed as if they were purely economic or political quantities, but in some important ways they are neither.
Shared Links for Jun 26th – Jul 7th
You can also search or subscribe to my linkstream over at Delicious.
- Christian high school discussion of climate change – Kurt Klein's AP Environmental Science class is reading Richard B. Alley's Two Mile Time Machine, about paleoclimate, ice cores, and abrupt climate change events. (tagged: climate ice science greenland education religion )
- Prefabricated Passive Houses in the USA – Bau Technologies is attempting to bring pre-fabricated (or rather off-site constructed) passive houses to the US. Looks awesome. (tagged: architecture sustainability energy efficiency passivhaus design )
- Yogurt making tips – Detailed instructions on how to make yogurt, and also a source for equipment and cultures. (tagged: food yogurt homemade cooking recipe )
- Climate Wars – A Canadian radio show exploring some of the climate change scenarios which have been studied by the US Dept. of Defense in a personal, "War of the Worlds" kind of way. Be forewarned, this is apocalypse porn, and probably not productive unless you need to get yourself riled up. (tagged: politics climate sustainability future war )
- Our Passive House — the first passive house in Utah. – A Utah couple chronicles the design and construction of their passive house, with blog posts and photos. Great to see these things going up on this side of the Atlantic finally! (tagged: passivhaus sustainability design architecture buildings )
- Will Allen: Street Farmer – A long profile of Will Allen and his intensive urban farming project in Milwaukee: "Growing Power". Aquaponics and vermicomposting of donated food wastes. This is realistic urban farming at a moderate scale. (tagged: sustainability urban food agriculture compost )
- Gini coefficient | Wikipedia – A wonderfully simple and general mathematical measure of the non-uniformity of a distribution, mostly used in economics, but applicable elsewhere just as well. (tagged: economics math wikipedia research science finance )
- Here comes the data: OECD Factbook eXplorer – There are terabytes of interesting data out there that nobody can actually understand, because we don't have good interfaces for playing with it, and poking around. This is the OECD's attempt to offer a window into its own demographic treasure trove. Obviously inspired by the gapminder, from Google and Hans Rosling. (tagged: data maps statistics visualization demographics oecd economics )
- The Choice of Cities – I'm not convinced we really know why the humans are coming to the cities. Whether it's a pull, or a push. How the migrants feel about their lot. Is it, globally, the same as the push we had in this country a hundred years ago? Or was it a pull? What happened when the frontier closed, when all the land was spoken for, and the factories and mines and mills were opened for business.
And what will cities look like once everyone has arrived? If we actually reach that day, when the countryside is emptied, and the flow staunched, then how will cities develop going forward? What will their margins look like? Will the slums filled with newcomers vanish? What will they be replaced with? (tagged: technologie urban design economics history technology poverty )
- Bike Among the Ruins – Detroit is half abandoned. The houses are almost free. The streets are empty and the people are poor. It's also flat. Could a cyclone of bicycles wipe clean the slate, even within the sight of our beloved, bankrupted, and now employee owned husk of an industrial titan… GM? (tagged: bicycle transportation urban design economy )
- Behind the Veil by Eve Arnold – A series of photographs of women, from Afghanistan and the middle east from 1969. Very different from our "Summer of Love"… (tagged: photos islam afghanistan women )
- The Revolution Will Not Be Digitized – Iran is one of the first places we get to see old school blood in the streets mixed with the new age of instantaneous, ubiquitous communication. We've tended to focus on the positive aspects, while briefly forgetting the potential powers of an electronic police state, which is to some degree what Iran has built. No massive army of eavesdroppers and informants is needed in such a regime. A few deep packet inspection boxes from Siemens sitting on the fiber backbone, and a few on the microwave towers from Nokia. Technology is largely neutral. (tagged: technology politics internet privacy government twitter web2.0 iran )
- 55 km to Amsterdam – A day of inter-city transportation by bicycle in the Netherlands. Can it really be that idyllic? (tagged: bicycle transportation netherlands infrastructure )
- 1993 Y Hike Pictures – Wow, pictures of myself from 1993 on the Y Hike. I still remember just about everyone in that group. I look so… young! (tagged: caltech yhike backpacking wilderness sierras )
- Traitor Joe's | Greenpeace – Trader Joe's doesn't make any effort to source sustainably caught fish. Unfortunately, with 70-80% of global commercial fisheries in collapse, it's virtually impossible to sell (or buy) most tasty fish species ethically. (tagged: sustainability fish traderjoes ocean food )
- Organic Farms as Subdivision Amenities – Housing developments that incorporate small organic farms, CSAs even, instead of the usual golf-course crap. How would one adapt this for denser living I wonder? (tagged: design agriculture urban csa food architecture )
- Enphase Energy System Monitoring – Another real-time and historical solar power monitoring system. This one is installed on the roof of one of the Boulder Housing Coalition Co-ops in Boulder. Pretty awesome! Smart grid indeed. (tagged: solar energy technology transparency electricity )
- Caltech Building Dashboard – A near real time view of the power being generated by Caltech's 200 kW PV installation on the Holliston parking structure. Also shows historical data and weather information. Pretty cool. Would be great to just have the raw datastream available via an API too… and be able to see all the Caltech's per-building consumption too. (tagged: energy solar caltech pasadena technology transparency data internet )
- How To Destroy Half the Planet for the Low, Low Price of 5% of Global GDP – Never mind the possibility of unforseen climatic consequences. Even if the pessimistic IPCC scenarios are right, and even if they "only" reduce global GDP by 5% over the next 100 years, that purely economic metric is not sufficient, because it turns out you can wipe 2.5 billion people and their nations off the face of the Earth, mainly in the tropics, and only reduce global GDP by 5%. Cold comfort, that. (tagged: climate economics gdp )
- Walter Mebane's statistical analysis of Iran's election results – Walter Mebane at UW Madison has done several statistical analyses of the Iranian election results, and finds significant irregularities in the Ahmedinejad results. (tagged: election iran statistics democracy fraud system:filetype:pdf system:media:document )
- Carbon Cap and Trade Debate – Ralph Cavanagh (legislative council for NRDC) and Jim Lazar, an economist, debate the merits of Cap and Trade, for an hour and a half. Looks interesting, but don't have time to watch it at the moment (tagged: video towatch climate policy economics )
- Property Assessed Clean Energy Bonds – PACE bonds are a way of overcoming the capital intensivity of many energy efficiency retrofits which make sense in the mid to long-term, but not on the typical short term investors time horizon. They also allow homeowners who may move before their investment in efficiency has paid for itself to pass on the obligation to future owners, instead of losing the investment. They also shift the costs of doing energy efficiency from capital expenses to debt servicing, which is advantageous in many jurisdictions for tax purposes. Berkeley, CA and Boulder, CO pioneered them for municipalities, but they can also work in a commercial context. (tagged: energy efficiency sustainability finance green debt investing bonds )
- It’s Now Legal to Catch a Raindrop in Colorado – Colorado has taken its first tentative steps down the road to legalizing… rainwater harvesting. I hope they go all the way. I'd hate to have to end up breaking yet another immoral law. (tagged: environment colorado water law sustainability rain green architecture design )
- Welcome to Tällberg – A "conference" analogous to the WEF in Davos, but held in Sweden, in the woods, and with sustainability as the given goal, instead of economic growth. Would be an interesting stop on the Green Cities Bike Tour. (tagged: green economics technology politics policy design conference )
- Power Struggle – A commentary on Steven Chu's position that we need major basic scientific and technological breakthroughs to successfully tackle our energy problems in the context of global warming. The hope is that in the short term, the vast array of incremental changes we have available is enough to get us started, and that by mid-century, the major breakthroughs will have been forthcoming. Ah, non-linear dynamics. (tagged: technology science energy climate non-linear sustainability policy )
- The Great American Bubble Machine – An article from Rolling Stone, by Matt Taibbi, on the endless bubble building shenanigans that Goldman Sachs has engaged in over the years, and their supposed current machinations to engineer a bubble in the as-of-yet uncreated market for greenhouse gas emissions. Markets, I like. Markets run by some Great American Gangster Kingpin, not so much. Especially not this particular market. Remember: Nature doesn't do bailouts. (tagged: economics finance goldmansachs capitalism climate bailout )
- The Economics of Ideas – An article about Paul Romer by Kevin Kelly, musing on the problems and benefits of having an economy which is primarily driven by informational goods. (tagged: economics technology non-linear )
- Paul Romer: A Theory of History, with an Application – Paul Romer talks about two different kinds of informational goods: "technology" and "rules". The former being knowledge about how to re-arrange the material world to increase its value to humans, and the latter being constraints on the ways we interact with each other. His "new/endogenous growth" theory suggests that overwhelmingly, wealth creation throughout history has been due to these two kinds of goods, and that they are virtually infinite resources. What he does not explicitly admit in the talk though, is that much of our increased apparent wealth has come at the cost of virtual liquidation of material resources. Truly sustainable growth absolutely must close the materials loop somehow. Better sooner than later. The rest of his idea is wonderful: we need a system which enables rule set entrepreneurs, or we aren't going to get sufficient innovation in the field. He suggests myriad autonomous city states, and I agree emphatically. (tagged: economics urban society non-linear politics longnow )
- The Swimming Cities of Serenissima – Improvised and chaotic houseboats built from found bits, floating down the Mississippi (2006-2007), or the Hudson (2008), or sailing the Adriatic from Slovenia to Venice (2009). Like a tiny maritime Burning Man. Only a couple of boats today… What if it were an armada? (tagged: art boat performance sailing )
Shared Links for Jun 25th – Jun 26th
You can also search or subscribe to my linkstream over at Delicious.
- James Hansen Arrested in Coal Country – And then there are those admirably pursuing the softer side of direct action. I have to imagine that Thoreau would also be getting arrested in this context. It will be interesting to see how the "resistance" evolves over the coming decade. (tagged: coal protest police climate nytimes politics )
- Make Me Greener, Please – Hire someone to come in and tell you how to be more greener. "I just don't see composting working with my lifestyle". Weird combination of moralizing and home consultant. But maybe that's just how the article is painting it. The idea isn't bad though. Problem is most people aren't willing to make significant changes, or the way our laws or society are structured makes those changes difficult. (tagged: green energy propaganda society )
- On Bus Tours, Seeking a Better Way of Living – A recent NY Times article about co-housing, and a tour of several developments in the East Bay. Would love to believe it does constitute a movement… (tagged: nytimes cohousing architecture sustainability design urban green )
- The Month the Censors Stopped Taking Their Medication – In June, 2009, China's state internet censorship took a turn for the more and the aggro. What changed? Where? Why? Interesting. (tagged: china google censorship privacy )
- Census of Marine Life – The Census of Marine Life is one of many ongoing projects to figure out just what the Earth is like, before we change it any more. Incredible images and visualizations. Cool project: historical reconstructions of marine populations, tracking fish size and frequency through time. We've been changing the oceans in measurable ways for tens of thousands of years. (tagged: science sustainability ocean fish life )
Shared Links for Jun 25th
- The ones that got away: science through cross-disciplinary eyes – The difference between what we consider "normal", and what was once the norm can be large. In this case, our societal amnesia is revealed in historical (and pre-historical) records of fish: we were already influencing their populations more than 30,000 years ago. (tagged: history sustainability society fish science )
- Supreme Court Says Child’s Rights Violated by Strip Search – OMG, the SCOTUS has ruled that children at school have *rights*. The end of civilization as we know it must be at hand. (tagged: law privacy scotus school authority police )
- Fixing Airport Security – Alas, if only the TSA *had* interviewed Schneier for the top job. On the other hand, maybe the police-state like experience we all have at airports is a great way to de-emphasize flying? Could be good for high speed rail… (tagged: security police transparency law privacy )
- Washington Village Boulder – There are plans to re-develop the Washington Elementary School in (old) N. Boulder (near Cedar and Broadway) as a dense mixed-use co-housing community. It sounds like exactly the kind of place I want to live! Unfortunately, the neighborhood NIMBYs are opposed to almost everything I like about it: the density, the mixed use, the restricted parking supply. They've managed to get the density and mixed use scaled back, and are working on the parking, making all the units more expensive, and precluding any small (less than 1000 sf) market rate (as opposed to artificially "affordable housing") units. Makes me sad. (tagged: urban design cohousing boulder colorado architecture )
- Brooklyn Cohousing – A single-building co-housing development in Brooklyn NY, to be built to the European Passive House standard. Yet another reason to visit NYC. (tagged: green design nyc housing cohousing architecture )
- Passive House USA – Who knew, there's a Passive House institute affiliate in the US. (tagged: sustainability green design efficiency architecture energy solar passivhaus )
Shared Links for Mar 11th
- The Missing $1,000,000 Tax Bracket – There's a fair amount of debate over what the "top marginal tax rate" should be, but it's infrequently noted that there's actually vastly more variation in the income threshold at which that rate becomes applicable. In inflation adjusted dollars, it's fluctuated between around $80,000 (Regan) and $80,000,000 (!) during the Depression. Ignoring this while debating the highest income tax rate is kind of absurd. (tagged: usa tax policy )
- True Traffic Tales – Ah, bikes and cars living harmoniously together. (tagged: cartoon bicycle transportation )
- Evangelical Climate Initiative – A Christian take on climate change, given its reality, what is the appropriate response for a conscientious person of faith? From my point of view as an atheist, it's not so important what other peoples' motivations are for taking action, as long as they take action. I'm curious how this has been received by the evangelical movement. (tagged: religion climate science christian green )
- Sailfish Cooperating to Hunt Sardines – I had no idea sailfish were so colorful (and changeable), let alone this cooperative. Glad National Geographic still exists, even if our maps no longer have "Terra Incognita" on them (tagged: fish cooperation nature )
- Communicating the Second Premise: Whether Obama or Bush, Values Drive Science Policy Decisions – A good look at the division between science facts/findings and science policy in the context of stem cell research and Bush's vs. Obama's take on it. Facts alone do not imply any "shoulds". We need values to tell us what's right or wrong. Sometimes those values are so obvious we don't even think about them, and sometimes they're not, especially when new and poorly understood technology is involved. (tagged: science policy obama bush stemcells biology )
Shared Links for Feb 28th
- Short Term Investing – A gleeful satire of what really, truly ails Wall Street, and capitalism in general: grotesquely short term thinking. (tagged: investing finance money bailout satire )
- MBARI finds fish with a transparent head – This thing is beyond weird. If we're still discovering things like this on Earth, how can we hope to even imagine what extraterrestrial organisms would be like? (tagged: fish biology science video weird alien ocean evolution )
- The Kessler Syndrome – Another example of unsustainable behavior, without forethought on our parts? The recent collision of two satellites is causing some to wonder if we might be getting close to the threshold at which the debris from such collisions begets more collisions, and more debris, in a runaway process rendering low earth orbit useless for satellites. (tagged: space sustainability non-linear kessler imapcts )
- Zeitgeist – The Movie – Have not seen these movies. Some of what the summaries say is interesting, but other parts sound utterly bogus. Curious from a memetic point of view if nothing else… (tagged: movie film zeitgeist economics religion politics money war )
- Boston Dynamics (DARPA) BIGDOG Robot – BigDog is a DARPA funded quadripedal robot capable of climbing over a pile of cinderblocks, walking on slippery ice, scaling dunes and snow covered hillsides, taking a big shove from the side, and jumping over a designated obstacle. When do we get to send one of these guys to Mars? (tagged: robot youtube darpa mars military video research technology )