“Suburdia”: a wide variety of wildlife in cities and suburbs

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A professor of wildlife science finds a surprising amount of wildlife in urban areas:

John Marzluff, the scientist, is well known for his research on, among other topics, the intelligence of crows and ravens. In his new book, Welcome to Subirdia: Sharing Our Neighborhoods With Wrens, Robins, Woodpeckers, and Other Wildlife (Yale University Press), Marzluff examines the effects of urbanization on a variety of birds…In more than a decade of research in and around Seattle, where he is a professor of wildlife science at the University of Washington, Marzluff and a small army of graduate students discovered a consistent pattern: Bird diversity grew from the city center, peaked in the suburbs, and dropped again in the forested areas between Seattle and the Cascades.

“We had discovered subirdia,” Marzluff writes. “Now I was really perplexed.”…

For many birds, the suburbs, as Marzluff explains, afford a wide variety of habitats. The trees, flowers, shrubs, ponds, and bird feeders that dot our neighborhoods make them attractive to many species. Add the golf courses, office parks, and retention ponds that are hallmarks of many suburban landscapes, and subirdia becomes downright appealing.

The suburbs are often criticized for their environmental faults including sprawl that chews up land and destroys natural habitats. Yet, these findings offer some evidence that the suburbs may not be all bad. It also leads me to two other questions:

1. Does this apply beyond birds? It sounds like it took a lot of work to establish these findings for birds. Yet, I assume some of the ideas would work for other animals as well as some would adapt and thrive to the suburban setting and others would not.

2. Such findings shouldn’t be used as evidence that suburbia is a positive for the natural environment. But, we shouldn’t continue to think in terms of pristine nature versus dirty cities. All of the environments in the United States, whether rural or urban, have been heavily affected by human activity.

Analysis suggests a sociologist in the running to win 2014 Nobel Prize for Economics

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A new analysis suggests five leading candidates for the 2014 Nobel Prize in Economics and one of them is a sociologist:

But a recent Thomson Reuters analysis predicts five leading contenders for the top honour in economics this year: Philippe M. Aghion and Peter W. Howitt for their contributions to growth theory, William J. Baumol and Israel M. Kirzner for their study of entrepreneurship, and Mark S. Granovetter for his pioneering research in economic sociology.

The first four names are well known in economics while the fifth is not actually an economist. Granovetter is a sociologist but his research appears to be the most interesting among that of the five contenders listed by Reuters. The caveat here is that the Reuters list is merely indicative, based on a quantitative analysis of the number of citations of each scholar in the discipline. The Nobel committee is unlikely to be influenced by quantitative metrics alone though the Reuters analysis claims that most scholars it has identified have eventually ended up winning the Prize…

There are earlier precedents when the Nobel committee has chosen persons outside economics departments for the prize, although a sociologist has never won it till date. The political scientist Elinor Ostrom, who shared the Nobel in 2009 with Williamson, is the most recent example. Ostrom challenged conventional wisdom by showing that common property resources can be managed successfully by user associations.

But a recent Thomson Reuters analysis predicts five leading contenders for the top honour in economics this year: Philippe M. Aghion and Peter W. Howitt for their contributions to growth theory, William J. Baumol and Israel M. Kirzner for their study of entrepreneurship, and Mark S. Granovetter for his pioneering research in economic sociology. The first four names are well known in economics while the fifth is not actually an economist. Granovetter is a sociologist but his research appears to be the most interesting among that of the five contenders listed by Reuters. The caveat here is that the Reuters list is merely indicative, based on a quantitative analysis of the number of citations of each scholar in the discipline. The Nobel committee is unlikely to be influenced by quantitative metrics alone though the Reuters analysis claims that most scholars it has identified have eventually ended up winning the Prize.

Read more at: http://www.livemint.com/Opinion/j2JrhcKugkycL6kysk1eHJ/Who-will-win-the-Economics-Nobel-this-year.html?utm_source=copy

Granovetter’s paper on the strength of weak ties is one of the most cited sociology articles. Even so, naming a sociologist as a winner of the prize for economics would be an interesting choice given the relationship between the two disciplines.

“City maps reimagined in the style of Tolkien’s The Lord of the Rings”

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Here are some interesting maps of modern cities drawn in the unique style of the maps from The Lord of the Rings.

The two main differences that jump out to me:

1. The Tolkien-style maps tend to have more natural features. Modern maps are usually pretty devoid of hills and forests, unless they are major peaks or the land has been officially designated as a park or preserve. These new maps feature many more hills and forested areas that give some more indication of the natural setting.

2. Identifying communities with a marker of a few small houses suggests the metropolitan communities don’t run into each other. In other words, the markers suggest villages or hamlets separated by open space while American metropolitan areas have sprawling contiguous places.

The need for infrastructure to move future freight

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This look at the future of moving freight in the United States suggests there is work to be done in developing the necessary infrastructure:

The scale of the infrastructure that moves our stuff is staggering, yet we hardly notice it beyond appreciating how fast a book has arrived or growing agitated with double-parked delivery trucks. But the ships, trains, trucks, ports, rails, roads, and support structure that facilitates the metabolism of our society will soon be more visible. The Census Bureau estimates a nearly 20 percent population increase by 2040—that’s one new person every 12 seconds who needs and wants stuff…

As ships bring bigger swells of goods and ask for quicker turnaround times, the ports are focusing on how to get those goods off the ship and on the roads or rails faster. So while ships are maximizing economies, ports are focusing on efficiency. “We are using less to move more,” said Curtis Foltz, executive director of the Georgia Ports Authority, echoing the company tagline (“we use less to move more”). The authority recently converted as much equipment as possible from diesel to electric, including cranes that generate 30 percent of their own power from gravity, and efficient rack systems for growing numbers of “reefers,” or refrigerated containers…

The DOT estimates an 88 percent increase in rail freight demand by 2035, and Forbes recently predicted that rail will become the most important logistics system of the 21st Century. The reliability and efficiency of rail is already eating into trucking’s market share, as trains are increasingly used for hauls as short as 500 miles, formerly only the domain of trucks. But increasing capacity of the country’s 140,000-mile rail network and its upkeep will require huge capital expenditure, estimated by the Federal Railroad Administration to reach $149 billion over the next 20 years…

The Federal Highway Administration has some numbers to consider: In 2011, approximately 11 million trucks moved 16.1 billion tons of freight worth $14.9 trillion. This level of activity caused recurring peak-period congestion on 10 percent of the National Highway System. Now consider that commercial vehicles currently account for only 9 percent of all vehicle highway miles traveled. Think rush hour is bad now? The FHA estimates that in the next 30 years, there will be 60 percent more trucks, translating to significant slowing on 28,000 miles of the NHS during peak hours, and stop-and-go conditions on an additional 46,000 miles.

There may be a lot of interest in driverless cars but it just be “old” technologies like ships and railroads that keep the flow of goods moving as well as large trucks. When you think about, the whole system is quite amazing: transporting enough goods for 300+ million people requires a lot of coordination and energy.

It will be interesting to see who pays for these upgraded structures; improving ports, for example, could be economic boosts but they are not usually sexy projects and there are plenty of more immediate quality-of-life issues that get more attention (education, health care, etc.) Would consumers complain if the cost of their relatively cheap goods went up to pay for some of these improvements?

What if no one wants to host the 2022 Winter Olympics?

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The parade of cities pulling out of the running to host the 2022 Winter Olympics continues:

Norway’s ruling party just voted against funding Oslo’s 2022 Winter Olympics bid, essentially forcing the city to drop out of the race. It’s just the latest in a long series of cities and countries who have given an emphatic “no” to hosting the Olympic quagmire…

In a non-binding referendum in February, 55.9 percent of Norwegians said they didn’t want the Games. “There must be major changes in the IOC before I can help to support an Olympic application,” said Tromsø Mayor Jens Johan Hjort.

Stoking some of that anger was the IOC’s list of demands for an Oslo bid, which included a cocktail reception with Norway’s king, with the tab on either the royal family or the Norwegian Olympic Committee. Among the IOC’s other demands:

  • Cars and drivers for IOC members, with special dedicated highway lanes
  • Street lights synchronized to prioritize IOC traffic
  • Separate airport entrance for IOC members
  • Hotel mini-bars must have only Coca-Cola products
  • Samsung phones for all IOC members
  • All meeting rooms must be kept at exactly 68 degrees.
  • All furniture must have “Olympic appearance.”
  • “IOC members will be received with a smile on arrival at hotel”

Oslo joins a decorated list of municipalities that have declined to pursue Olympic bids, or dropped out of the running after residents voted against it. Invariably, each blamed the rising cost and invisible benefits of hosting the Olympics. Among those who withdrew are Krakow, Poland; Stockholm, Sweden; Munich, Germany; Davos/St. Moritz, Switzerland; and Lviv, Ukraine, which dropped out just before the IOC selected three finalists (the only three cities remaining).

Only two cities are left and there are still 9 months or so until the vote is taken. Whatever prestige, coverage, and extra visitors that the Winter Olympics bring is apparently not enough to outweigh all of the costs. It appears at least some cities have learned about the costs of paying for sporting events and whether they pay off for the community.

“Identical twins find identical houses”

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While the full story is hidden behind a paywall, the picture you can see says it all: two identical twins found identical houses right next to each other.

I know very little about the twin literature but I wonder if anyone has made any connections regarding the housing choices of twins. The American Dream tends to promote individualism in consumption – even among mass market items – and a house that you buy is supposed to say something about you or be your face to your neighbors and the rest of the world. Do twins buck this trend?

Local governments staring at higher salt prices ahead of winter

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The supply of salt is tight, leading to higher prices for local governments:

Replenishing stockpiles is proving challenging, especially for some Midwestern states, after salt supplies were depleted to tame icy roads last winter. And price increases of at least 20 percent have been common in places including Boston and Raleigh, North Carolina…

Some local governments are avoiding the problem thanks to multi-year contracts or secured bids. Chicago, for example, used roughly three times more salt last winter — 436,000 tons — than it did in 2012-2013, but the city has locked-in rates based on a contract negotiated a few years ago.

Other states aren’t so lucky.

In Ohio, where more than 1 million tons of salt was used on state roads last year — a nearly 60 percent increase over the average — last year’s average price was $35 per ton. This year, 15 counties received bids of more than $100 per ton, and 10 counties received no bids from suppliers…

For road officials, that translates into having to conserve and be creative. In many places, brine is added to salt to boost its effectiveness. Officials also are buying trucks that can, among other things, spread salt in the morning and clean streets later in the day.

I’m sure a lot of these governments are hoping for less-than-normal snowfalls. At the same time, it is also a good time for creative solutions to getting snow and ice off roads. I hope the long-term answer isn’t what we often saw in northern Indiana: just don’t completely clear the roads at all during the winter. This may have been due to the higher amounts of snowfall due to lake effect snow on the east side of Lake Michigan and it wasn’t terrible because of a lack of hill. Still, such a general strategy would slow down a lot of road travel.

I haven’t seen this suggested anywhere but is anyone thinking of some sort of special and/or temporary tax to cover road salt? These are public roads and the funds have to come from somewhere. Such ploys wouldn’t be popular with motorists but it could be more desirable than taking your life into your hands anytime driving during the winter.

Biologist estimates 2,000 adult coyotes living in Chicago

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A biologist says there are at least a few thousand coyotes living in Chicago:

Stanley Gehrt, a biologist from Ohio State University has been studying and tracking coyotes in Chicago for over 14 years and has estimated that there are roughly 2,000 adult coyotes living right here in the Windy City. If pups are included, this estimate could double to roughly 4,000 coyotes in Chicago. Gehrt has tracked over 800 coyotes in Chicago since 2000 using GPS collars and found that coyotes live everywhere in the city – including the densely populated downtown area. According to researchers, more coyotes are moving into dense urban areas because they’ve become adaptive over the years. They’re resourceful animals and can thrive in different types of climates.

If the numbers are growing, we expect more contact with humans. If I had to guess, city dwellers – just like suburbanites in recent years – will often be quite surprised by such encounters.

It’s too bad this short blurb doesn’t add any more information about the City of Chicago plans to respond to coyotes. Would politicians gain or lose points by limiting the population of coyotes or allowing them to grow? You don’t want to cross a lot of owners of small dogs…

Even if Northeastern states have lost 40% of their House seats, has the region lost that much influence?

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Large-scale population shifts can have all sorts of effects including the loss of seats in Congress:

The Census Bureau reports that population growth has shifted to the South and the result is that the 11 states that make up the Northeast are being bled dry of representation in Washington…

Deep in a recent report, for example, the American Legislative Exchange Council tabulated how the drop in population relative to the rest of the nation cut the region’s power in Washington. While the states from Pennsylvania to Maine had 141 House members in 1950, they are down to 85 today, a drop of some 40 percent.

California and Texas combined have more House representatives..

“This result is one of the most dramatic demographic shifts in American history. This migration is shifting the power center of America right before our very eyes. The movement isn’t random or even about weather or resources. Economic freedom is the magnet and states ignore this force at their own peril,” said the report.

The last quote is particularly interesting as the population center of the United States has indeed kept moving further and further west (and a little south). Yet, even with the loss of seats from Northeastern states, New York City is still the #1 global city. Additionally, this region is close to the city of Washington D.C. which seems to be doing just fine in terms of wealthy counties and communities and a growing presence among large cities. Does having less seats in Congress necessarily mean the Northeast has lost 40% of its influence in American life? How many lobbyists are located in the Northeast compared to other places? Where are the institutions of higher learning from which many politicians and other elites come from? Where are the large media organizations?

It would also be interesting to see where these Northeast house seats have been lost. Is it primarily from large cities or more from mid-sized cities and more rural areas that have had steady population losses? Is this more of a Rust Belt phenomenon that affects cities like Buffalo, Rochester, and Worcester more than Boston, New York, and Philadelphia?

Differences at the Starbucks inside the CIA

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Starbucks might be ubiquitous in busy American places but the location within CIA headquarters has some key differences:

“They could use the alias ‘Polly-O string cheese’ for all I care,” said a food services supervisor at the Central Intelligence Agency, asking that his identity remain unpublished for security reasons. “But giving any name at all was making people — you know, the undercover agents — feel very uncomfortable. It just didn’t work for this location.”…

The baristas go through rigorous interviews and background checks and need to be escorted by agency “minders” to leave their work area. There are no frequent-customer award cards, because officials fear the data stored on the cards could be mined by marketers and fall into the wrong hands, outing secret agents…

Because the campus is a highly secured island, few people leave for coffee, and the lines, both in the morning and mid-afternoon, can stretch down the hallway. According to agency lore, one senior official, annoyed by the amount of time employees were wasting, was known to approach someone at the back of the line and whisper, “What have you done for your country today?”…

“Coffee culture is just huge in the military, and many in the CIA come from that culture ,” said Vince Houghton, an intelligence expert and curator at the International Spy Museum. “Urban myth says the CIA Starbucks is the busiest in the world, and to me that makes perfect sense. This is a population who have to be alert and spend hours poring through documents. If they miss a word, people can die.”

Starbucks may market itself as a modern “third place” but in this particular case, this is an anonymous service business. I wonder how much Starbucks had to pay to get this contract…