May 20, 2012

Five days to build a city of 1 million?

My probably-most-favorite columnist, Alan Guebert, is at it again.  Today's topic: linking the need to feed the world with our current farm policy.  Need versus action.  And, "actions speak louder than words" as all grandmothers and mothers like to tell us.

Guebert quotes the recently-released report from the United Nations, "Food and Agriculture: the future of sustainability": "Our current population trajectory means that from now to 2030, the world will need to build the equivalent of a city of one million people in developing countries every five days."

Yikes.  Maybe ABC needs to develop Extreme Makeover: City Addition!  I am not sure even Ty Pennington could pull this one off.

Guebert tosses out some statistics: taxpayers can expect to pay $7.8 billion, per  year, for crop insurance subsidies through 2016.  In the past 15 years, taxpayers have paid $11.2 billion, per year, for direct subsidy payments to grain and cotton farmers (payments designed to take land out of production). Agriculture uses 80% of water used each day.  And, Guebert questions whether this set of payments supply the food and water that these 'new cities' will need.

In some ways, there is nothing new here: we have been warned about exponential human population growth for a long time--but, we are now in that part of the growth-curve where things really start to happen.  And, our farm policy has gotten incredibly complex and dominated by agribusiness interests.  We know that.

Conservation, of course, is caught in the midst of this dynamic.  We (conservation-minded folks) have generally been supportive of ag subsidies that result in more native vegetation and fewer crop fields.  Does that make sense, now?  And, any community ecologist can tell you that when the size of the population of one species increases (i.e., above figure), resources are going to be limited for other species.   Get ready for the IUCN Red List of threatened and endangered species on the planet to grow.

So, Guebert makes a good point in his column--we have some big choices as a society, in the US, as to the kind of agriculture policies that we are going to employ.  But, Guebert does not mention the elephant in the room--population size.  If population size did not increase, as projected, we wouldn't have to build those cities and feed those people.

As hard as the questions about ag policy may be, questions about controlling human population size appear to be even harder to talk about.  Birth control  and pregnancy planning are topics that are directly related to levels of education, economic distribution, and empowerment of women to make choices (that is why the "developing" county and "industrialized" country graphs have different population trends in the figure, above). 

It is hard to imagine our current set of politicians, in the US, sitting down to have any meaningful conversation about these topics.  It is hard enough to have the conversation in a local coffee shop.

So, Ty, I think it is time to start gathering your power tools.  Better include some old-fashioned hand tools, as well.  There may not be electricity where you're going.

May 19, 2012

Rural futures

The University of Nebraska system recently held a Rural Futures Conference--the purpose was to engage a broad stakeholder group in discussions about the university's role in shaping the future of rural Nebraska.   
The conference featured several panels of experts discussing their views (in front of 500 interested spectators). One panelist mentioned that there were many ways the university can support rural areas, and one was to "put their money where their mouth is." That is, the university should invest in Main Street at least as much as they invest in Wall Street.

I thought that was a pretty challenging statement. I am guessing most high-ranking administrators in attendance were a bit nervous about that statement.

It has been a few days since the conference, and I've been thinking more about that challenge. Here are just a couple of ideas for how to start meeting that challenge:

1. Really support the training of Nebraskans. Stipends and benefits for graduate students have been the university's hidden eye-sore for a long time. This applies to most universities in the country. Low pay, high expectations, and little to no benefits. Especially health benefits. The average graduate student is not a single 22-year-old, now--grad students are coming back to school later in life, and they have complex families.  We are training Nebraskans and we are also training the world--international students are similarly vulnerable during their graduate training in the US.  Health insurance issues are complex, but we can improve what we offer.  The university should step up and support the engine of the discoveries that are coming from its bowels. 

2. Support rural training with affordable tuition rates and housing. I think the University of Nebraska actually does a pretty good job at keeping tuition in line. But, housing rates at the University are ungodly high. I recently priced a graduate dormitory for a visiting student from Ethiopia. They wanted $750\month for a starkly furnished room (bed and desk) in a very old dormitory, with no meal plan--just the room. I can see why so many students live off-campus.

3. Investments in local communities. Universities truly have power of investment. Decisions about where to house certain activities can have a large impact--the University of Nebraska does have satellite research and extension centers in all parts of the state, which contribute (through university-paid salaries) directly to the local economies. We should keep thinking about this model--not every new venture has to be in Lincoln. Perhaps the Rural Futures Institute should be physically located in rural Nebraska!

With regard to financial investments, Duke University has some interesting programs that might spark ideas. They have invested in the local Durham neighborhoods that boarder the school. There are neighborhood clinics supported by Duke. They have funded low-interest mortgages. I suspect UN could make a similarly impressive page of how the Medical Center plays roles in rural communities already. But, there are some key decisions that could be made to switch some investments to funds that include local companies. 

4. Invest in faculty and staff positions that benefit Nebraskans. Universities are running, these days, on income generated from high volume of external grant dollars. The indirect costs associated with those grant dollars help make up the slack from decreasing investments from the state legislatures (across the country) in universities. The current economy and our political climate's philosophy of lower taxes means that states have less money to spend on programs, like universities. To date, the University of Nebraska enjoys good funding from our state, because the University is seen as contributing to the state. Once that perception changes, however, you don't have to look far to find states (Iowa, for example) who have substantially decreased funding to state universities. Tuition hikes and increased pressure for high-level research are the only answers (well, and finding large donors for programs--as is hoped for the Rural Futures Institute).

My point: if universities go too far in the research direction, teaching and Extension programs are minimized. And, that is what makes the connection to the state. The RF Conference, if nothing else, compiled evidence from testimony after testimony that Nebraska has needs that are not going to be filled by high-dollar research grants. The university must find ways to invest salary lines in Extension and teaching positions that make a difference to the state--without worrying about whether these positions will result in high research kick-backs in the future. This is going to take a little re-thinking: it is a delicate dance, as research is also the innovation engine for the state (as well as a funding device for universities).

That is the challenge of the Rural Futures Institute, as I see it! Should be a fun ride for those of us already on board!
--------------------------------------------
PS:  One of the nice adventures at the conference was meeting people from outside Nebraska and outside the US.  "Rural Futures" is not a Nebraska invention, which is good to remember!  For additional, similar, already-running efforts see:

A UK economic planning/consulting unit "Rural Futures"
University of New England's Rural Futures Institute in Australia
A multi-institutional lab in the US: Rural Futures Lab
The North American Rural Futures Institute
Rural Futures: a newsletter from New York's Senate

April 22, 2012

Dancing to remember


Galan Coons whirls as he dances the prairie-chicken dance.
One of the highlights from this weekend's Prairie Chicken Festival near Burwell, NE was a traditional prairie-chicken dance by Garan Coons, a Sioux dancer and storyteller.  I found his message to be incredibly meaningful to those engaged in conservation on private lands.

Garan told the traditional story of why the Sioux people dance the prairie-chicken dance, and in the style of oral tradition, here is my version:

There was a Sioux brave who went out to hunt to find food for his family.  He was searching for deer or turkey, but wandered all day without finding any.  As the day closed, he found a prairie-chicken.  He did not want to kill the bird, because he knew it was small and it gave music to the plains.  But, his family was hungry.  So, he decided to take the bird, so he could feed his family.

That night, the prairie-chicken came to the man in his dreams.  "I'm sorry to kill you," he explained.  "But, my family was hungry."

The bird replied that this was the way of the earth--to provide for your family.  "But," the bird said, "you must now remember me." 

And so, the Sioux people have always danced the dance of the prairie-chicken, to remember the sacrifice that the birds give to provide for the Sioux people.

It is a wonderful lesson to provide an ethic (a land ethic!) for conservation on lands that we use to provide for our families.  We know that it is impossible to go back to the days before the Great Plains was plowed and fenced, as our population depends on the land for food.  But, we can find ways to take from the land while remembering the sacrifice that the land provides. 

Maybe "remembering" comes in the form of a chicken dance.  Or, perhaps it is simply the pause a hunter makes while looking at the deer and the surrounding land, before starting to field dress.  For a landowner, it can be taking time to do little things that make a big difference for the soil and critters and water that flow through a farm. 

We had a wonderful weekend with the Gracie Creek Landowners group, the hosts of the Prairie Chicken Festival.  It was great to see them dancing their own dance, to remember the prairie chickens!

April 4, 2012

Conservation in a new age of high-valued commodities

Conservation biologists are working in a new era.  Frequent readers of this blog will recognize my constant drumbeat on this theme (here and here, for example).  Landscapes are changing, even as I write--with grass and trees being removed to make way for high-valued corn and beans.  Even the Nebraska Sandhills are seeing revitalization of center pivots that had been put to sleep 20 years ago.

I have previously shown a graphic of corn prices, showing that we are entering a new era in which CRP payments will find it hard to compete with potential rental rates paid by large-scale farmers.  I hear anecdotal evidence that land is selling at ever-increasing values across Iowa and Nebraska--land prices that push the limits of the margin that seems probable for making a profit.

Some have argued that we are in a bubble--that land and commodity prices will eventually crash, which will be horrible for farmers, but good for CRP and wildlife.  At a meeting of administrators of land grant universities today, I heard a different view. 

There is a group of economists who believe that world-wide commodities are indeed in a new era--and that they will not return to previous levels.  We are not in a bubble, they argue.

Jeremy Grantham has been a voice for this camp, and I have taken a graphic that he provides to support his argument.  The graphic shows a commodity index calculated by GMO Capital: the index includes agriculture commodities (but also several other commodities like coal, iron ore, and copper). 

Grantham's argument is that commodities (with the exception of some major fluxes caused by global wars) have decreased in relative value over the last century--at about 1.2% per year.  We became more efficient at producing them, essentially.  But, the recent up-tick since 2000, which I have also illustrated with my corn price graphic, is here to stay, Grantham argues.  He suggests that commodities are now raising in price because there are real shortages, caused by global population growth.  Grantham argues that this demand is real, and we are now in an era of continued demand for commodities with little room for efficiency of production (we are pretty much technologically maxed on efficiency) to balance the demand.

Commodities will remain high, says Grantham.  That has big implications for landscape use in agricultural and mining regions.  And, big implications for wildlife and conservation.  Is he right?

It is an exciting era if you are a creative conservation biologist, because new, innovative methods are going to be needed.  One can look at this as 'glass half full' if you want--and see how landscapes will be altered in ways that they may not have been altered before.  Or, you can be excited by the challenges.  For the time being, I'll put myself in the latter camp.  Regardless, it is clear that wildlife management will be conducted under a new paradigm.

April 1, 2012

April Fools!

My family has a tradition on April Fools Day that dates back to my grandfather.  The story has it that every April 1st, he would go to the window and exclaim, "Well, there's a robin in the yard!"  The family would run to the window to look, and he would joyfully shout, "April Fools!"  No robin to be seen.

A side note: the low-stakes subject of this April Fools may explain a lot about my heritage (there was no risk of physical harm and no risk of personal embarrassment that often accompanies pranks on April 1).  It doesn't take much to get my family excited?

I remember both my parents making similar annual jokes about robins or other critters in the back yard when I was growing up.  My son is now 14, and his grandfather has routinely called to exact the April Fools joke.  In recent years, the animal of choice has often been a bobcat.  The prank is played out on the phone, so the question goes something like, "I just called to tell you we have a bobcat in the back yard!"  After the desired shock expressed by my son, the April Fools gag has been revealed.  There is no bobcat.

So, it was interesting this morning when Dad called and asked my son if he could believe there was a bobcat in Dad's back yard.  "Yes" is the response that he got from my son.  Although still 'cool' to see one, bobcats are a lot more common in southern Iowa than when I was a kid at home.   So, it is not completely unusual that one might be in the back yard--as reflected in my son's less-than-shocked reaction.  It sounds like my Dad needs to get a new April Fools animal--maybe a unicorn?!  Or, maybe he should pick some southern species expanding its range--an armadillo or perhaps a peccary? 

This exchange between my Dad and my son got me thinking about the robin--the focal species of the 'original' April Fools gag played by my grandfather.  Robins are known as the sign that spring is here, even though they often stick around during winter.  But, why in the world would it have been unusual to see a robin in the yard on April 1?  It would have had to have been rare for it to be used for the prank, right?  You wouldn't run to the window and note, with shock in your voice, that there was a house sparrow would you?  It wouldn't make a good prank--no one would run to see it.

Hypothesis #1: climate is changing and March and April are warmer--leading to more robins on April 1 now than in the past.  This turns out to not be the case.  I downloaded average March and April temperatures since 1940 for Lamoni, Iowa (my grandfather's home town).  Mean monthly teamps for March and April are steady during that time period (I ran a linear regression analysis). 

Hypothesis #2: robins are more common.  I downloaded the American Robin data from the Breeding Bird Survey web page, and the trend since 1967 for survey routes in Iowa is shown here.  Sure enough, it is more than twice as likely to spot a robin in your back yard now than it was in 1967 (the earliest year of data for robins in Iowa).

Robins are adaptable birds in urban environments, and there is some evidence to suggest that robin populations decreased prior to the period of the BBS data because of DDT use and DDT levels found in earthworms--a primary food source for robins.  Hence, their relative scarcity in the 1960s made them an excellent candidate for an April Fools prank.  But, their recovery makes them a poor candidate, now.

Just goes to show--a good comedian is forced to change their material every few decades.