Lake of the Woods Algal Blooms are Worsening→

Ron Meador, reporting for MinnPost:

Lee Grim

“Key points from the International Joint Commission’s second “State of the Basin” report, released on Tuesday:

- Massive blooms of blue-green algae are on the rise in Lake of the Woods, despite reductions in flows of phosphorus into upstream lakes and streams from industrial polluters; some of this seems to be driven by phosphorus releases from lake sediments, and some by climate change.
- Rivers in the basin are showing improved water quality, primarily because of controls on paper mills and other industrial sources.
- Walleye, lake trout and sturgeon populations have been recovering as a result of special management efforts, and certain bird populations have returned to healthy levels thanks to reduced pesticide use.
- Mercury levels in fish remain high in many lakes, such that anglers are advised to check the status of public-health advisories before eating any fish caught anywhere in the basin.”

IJC State of the Basin Report

We always find what we dumped in.

Define “Beneficial”, Define "Harmful"→

Dave Levitan, writing for Conservation:

grafvision - shutterstock.com

“When we discuss invasive Asian carp, we’re usually just talking about a few specific species of carp, the silver, black, and the bighead. This is with good reason—in some parts of the Mississippi and Illinois Rivers those fish now make up 97 percent of the total biomass, with no predators around to hold them back. The grass carp, meanwhile, though found in all of the Great Lakes and plenty of other places, was actually introduced—theoretically, this was done quite carefully—and has not been considered a nuisance species at all. But new research suggests that even those invasives we think of as beneficial, often aren’t.”

You will find only what values you bring in.

Urban Walkability→

Nyla Hughes, writing for the Great Lakes Echo:

“Despite recent economic challenges, Detroit’s future as a walkable city is promising, according to a recent study by George Washington University.

Significant improvement is expected due to the investment in 40 office, retail, and residential structures by Quicken Loans, according to the study by Chris Leinberger and Patrick Lynch at the university’s school of business. Also, Detroit’s suburbs of Ann Arbor, Ferndale, Royal Oak, and Birmingham are making strides in walkable urbanism.”

Michigan Municipal League; Traverse City, Michigan: 

Foot Traffic Ahead: Ranking Walkable Urbanism in America’s Largest Metros

Quantify must your amenity be before cherish it you can.

Forests are Good for Fish→

Jason G. Goldman, writing for Conservation:

“Fish rely on forests for their very survival. That’s because, in a way, they eat them. Debris from forests finds their way into rivers, lakes, and streams. The bacteria in the water break down the leaves and bits of tree bark and dead animals. Then the zooplankton eat those bacteria, and the fish eat the zooplankton.”

Matt Tillett

One can eat only what is brought in.

Lakes Legacy→

Tony Randgaard, writing for MinnPost:

Joe Bielawa

“Last week, Mound Mayor Mark Hanus and state Sen. David Osmek, R-Mound, went on the offensive to blame the Met Council for the disastrous recent overflow of raw sewage into Lake Minnetonka and three other lakes. The Met Council fired back, stating that its sanitary sewage systems worked normally during the record weekend rainfall and were not the cause of the overflow. While this is sorted out, it might be instructive to look back at how we once worked together to clean up our landmark city lakes.”

Control, control, you must learn control! To be Honorable is to face the truth, and choose. Give off light, or darkness. Be a candle, or the night.”

Road Salt Changes Urban Ecosystems→

Jason G. Goldman, reporting for Conservation This Week:

Pahz

“In the urban parts of Minneapolis and St. Paul, Minnesota, around three hundred thousand tons of salt are dumped onto roads each winter. That’s because sodium chloride lowers the freezing point of water, making the formation of ice on the surface of roadways less likely. It keeps drivers safer, since car tires can hold onto imperfect road surfaces better than they can grip slippery, wet ice.

But dumping all that salt into the ecosystem doesn’t just keep drivers safer. It also changes the chemical composition of the soil near roadways, and that added sodium chloride finds its way into plants, into bodies of water, and into animals. And all that added salt could shift the dynamics of natural selection and the animals’ fitness, altering the course of evolution. That’s how natural selection works – it’s neither good or bad – but it’s worth at least being aware of the sometimes nuanced effects that human behavior have on natural ecosystems.”

Mudhole? Slimy? Salty? My home this is!

Alleyways become Pathways→

Eric Peterson, writing for Elevation DC:

“Most of Denver’s 4,000 alleys have been paved, and there are plans to pave the remaining 150 unimproved alleys by 2016. But the alleys are home to tens of thousands of dumpsters, which in turn attract illegal dumping, which in turn means plenty of scavenging.

But change is afoot. Last fall, the Rialto Cafe organized Brewer’s Alley, a beer-tasting event, in the alley behind the restaurant. Several plans are in the works to activate downtown alleys...”

somenametoforget

Garrett Coakley

[You] I can’t believe it. [Me] That is why you fail.

Mercury Pollution Decreasing in Minnesota→

USGS news room:

“Methylmercury contamination is decreasing in some lakes in northern Minnesota as a result of reduced mercury pollution, according to a U.S. Geological Survey study. Mercury from man-made pollution is converted in lakes and wetlands to methylmercury, a toxic form of mercury that accumulates in fish.

The study also found that levels of mercury, sulfate and hydrogen ion in precipitation decreased from 1998 to 2012 in northern Minnesota. These decreases likely resulted from reduced atmospheric pollution in the U.S. and Canada, and may have contributed to the reduced methylmercury contamination in the [Voyageurs National] park’s lakes.”

J Stephen Conn

Additional information

Do or do not. There is no try.

Decline of Monarch Butterflies Linked to Agriculture→

Kate Prengaman, writing for Ars Technica:

“The massive migration of monarch butterflies is amazing—the insects go from grazing on milkweed plants as caterpillars in the midwest to spending winters in Mexico. But Monarch populations have been on the decline for some time, with a variety of factors being considered: lost habitat in Mexico, damage from pesticides, or climate change.

Conservation strategy for a species that traverses thousands of miles is complicated business, so a team of scientists from the University of Guelph decided to sort out which factors were the most responsible for the monarch’s population declines—changes at the breeding grounds, the wintering sites, or climate changes.

Their conclusions suggest that we can’t blame deforestation in Mexico for this environmental problem. The monarchs are suffering from a lack of milkweed, the only plant the caterpillars eat. In fact, a model built by the researchers suggested that monarch populations were four times more sensitive to the loss of milkweed on their breeding grounds than the loss of the forested habitat in which they spend the winters.”

William Warby

When you look at the dark side, careful you must be. For the dark side looks back. Nature surrounds us and binds us. Help it we must. Neglect and indifference to nature leads to the dark side.

Classic Charles Marohn Articles→

Quantification is the path to the light side. Information leads to action. Action leads to change. Change leads to Strong Towns.

Green Up Cities→

Henry Grabar, reporting for Salon:

“When Bill Drayton looks at New York, he sees a tremendous missed opportunity. The structural skeleton of this metropolis, as in other American cities of its age, is the hollow block: a group of homes, row houses or low multi-family buildings grouped around an open middle space. Former New York City Mayor Robert Wagner once estimated that 60 percent of the city’s 3,000+ blocks were “hollow.”

Drayton would like to see every one of those hollows transformed into a private park for surrounding residents. Each core is nearly an acre and a half — twice the size of a playground at an NYC primary school; one-and-a-half times the size of the median NYC park. As an open expanse of grass beneath great trees, a shared backyard would be large enough for soccer games, picnics and barbecues, but secured from the surrounding city by the walls of neighbors. A checkerboard of private backyards is, he believes, a squandered resource.

In cities where large parks are few and far between, the future of parkland is right in front of us (or behind us, as it were): thousands of shared parks, playgrounds for the city’s children, meeting places for its adults, and crucibles for building community ties.”

You will know the good from the bad when you are calm, at peace. Passive. A Jedi uses the Force for knowledge and green redevelopment, never for destruction.

How to Elevate the Twin Cities→

Jay Walljasper, writing for MinnPost:

“As to improving life for those who are struggling economically, Penalosa recommends: “There is nothing that government could do that would have a higher impact on middle-class families than to enable them to switch from two cars to one, and for poor families to switch from one to none.” In a region like Minneapolis-St. Paul, he says, two-car suburban families typically spend 27 percent of their income on transportation.”

Jeremiah Peterson

Yes, a city's strength flows from public transportation. But beware of the dark side. Sprawl, suburbia, lack of transportation options; the dark side of the Force are they. Easily they flow, quick to join you in a fight. If once you start down the dark path, forever will it dominate your destiny, consume you it will, as it did most cities in North America.

The Internet with a Human Face→

Maciej Ceglowski writes and presents about the shortcomings of the internet and along the way uses our car dependence as an analogy:

“The Interstate made it possible to build things no one had imagined before. Like McDonald’s! With a nationwide distribution network, you could have a nationwide, standardized restaurant chain...

Postwar car culture also gave us the landscape we call suburbia. To early adopters, the suburbs were a magical place. You could work in the city while your spouse and children enjoyed clean living in the fresh country air. Instead of a crowded city apartment, you lived in a stand-alone house of your own, complete with a little piece of land. The suburbs seemed to combine the best of town and country.

And best of all, you had that car! The car gave you total freedom.

As time went on, we learned about the drawbacks of car culture. The wide-open spaces that first attracted people to the suburbs were soon filled with cookie-cutter buildings. Our commercial spaces became windowless islands in a sea of parking lots.

We discovered gridlock, smog, and the frustrations of trying to walk in a landscape not designed for people. When everyone has a car, it means you can’t get anywhere without one. Instead of freeing you, the car becomes a cage.”

Your cars, you will not need them.

Reuse: The Next Wave for Water Conservation→

Rachel Cernansky, writing for ENSIA: 

“Today, due mainly to increasing drought conditions and groundwater depletion, nonpotable uses are expanding. Municipalities are figuring out more ways to treat sewage less like waste and more like a resource. In addition to watering golf greens, recycled water is being used for street cleaning, fire-fighting, geothermal energy production, preventing seawater intrusion into freshwater aquifers, industrial processing, commercial laundering, restoring natural wetlands and creating constructed wetlands.

“Everything that goes down the drain here is treated and reused,” says Greg Flores, vice president of public affairs for the San Antonio Water System, citing university campuses, the San Antonio River Walk, and Toyota and Microsoft facilities as examples.

The more notable change, however, is that a growing number of municipalities are shifting toward or considering “potable reuse” — recycling wastewater into drinking water.”

Steve Crise, AWWA

Do not assume anything. Clear your mind must be if you are to discover the real benefits of water reuse.

Predator Conservation→

From Conservation This Week:

Jan nijendik

“The world’s predators – mammals such as gray wolves, jaguars, tigers, African lions, European lynx, wolverines, and black and brown bears, along with sharks – are declining at an alarming rate. While those species are suffering for a variety of reasons, one of the main sources of mortality is human in origin. It’s a bit counterintuitive, since predators are some of the more charismatic of species. And charismatic critters are the easiest ones about which to convince people to care.

...since hunters at one time helped to conserve game species (like deer and ducks), then hunters would also help conserve predators who are designated as legal game. One program in Wisconsin was designed explicitly to increase tolerance for wolves by allowing 43 of the endangered canids to be killed each year. And yet while the program was in place, researchers found a decrease in tolerance and in increase in the desire to kill wolves. Legalizing the hunting of predators, even in a restricted way, didn’t have the intended outcome.”

In a dark place we find ourselves with regard to sharing the world with predators, and a little more knowledge lights our way.

Moving Beyond Total Annihilation→

Kate Shaw Yoshida, reporting for  Ars Technica:

“Invasive species take a toll on their surroundings. But that doesn’t mean that invaders are universally destructive. Ecosystems are dynamic, and once an invasive species arrives, it can develop intricate relationships with other organisms. Sometimes, an invader becomes an integral link in a delicate ecological web, complicating efforts to eradicate it...

In most cases, the overarching goal of conservation efforts should be a healthy and well-functioning ecosystem, rather than the complete and immediate eradication of an invader.”

Clapper Rail - USFWS

To answer power with power, the Jedi way this is not. In war, a danger there is, of losing who we are. War with new arriving species, win you will not. A different game you should play.

CO2 Levels At 400 ppm→

Environmental News Service:

“For the first time, monthly concentrations of carbon dioxide (CO2) in the atmosphere topped 400 parts per million in April throughout the Northern Hemisphere, the World Meteorological Organization (WMO) reports.

This threshold is reinforces evidence that the burning of fossil fuels and other human activities are responsible for the continuing increase in heat-trapping greenhouse gases warming the planet said the WMO.”

 Curt Carnemark / World Bank)

Severely altered an atmosphere, we has. How embarrassing. How embarrassing.

Commonplace Nature, Close at Hand: Thinking about Leonard Dubkin→

Michael Bryson, writing for the Center for Humans & Nature:

“As someone who often yearns to travel and seek adventure in distant and topographically complex locales but rarely gets such opportunities, I also am drawn to Dubkin’s forthright and instructive “credo” in the book’s introduction (The Natural History of a Yard):

It seems to me that people are forever traveling great distances, and journeying to strange countries, to see things that, if they only knew it, exist beside their own doorstep. The common animals, birds and insects that are found in a little yard in the city are as fascinating to watch, and as fruitful in affording the careful observer a glimpse into some of the mysteries of nature, as are the rare and uncommon creatures of some far-off land. Whether one goes to nature for truth, or for beauty, for knowledge or for relaxation, these things can be found in a yard in the city as well as in a tropical jungle, for they exist in the common, simple, everyday things all about us, as well as in the rare and exotic. (p. 6)

Notable here is the argument that commonplace nature—the familiar (and, implicitly, unloved species)—holds as much interest and value as the charismatic species endemic to foreign locales.”

Always in motion is the yard. Blind we are, if beauty of the common animals we do not see.

Mimicking Nature: Fish Passage Around Dams→

Rebecca Kessler, writing for Yale Environment 360:

“In North America, a few nature-like fishways were completed in the late 1980s and early 1990s, and the approach has gradually gained popularity since, particularly in New England, the Pacific Northwest, Minnesota, and parts of Canada. Nature-like fishways — which also go by names like “roughened channels” and “stream-like fishways” — are catching on elsewhere, too, including Australia, New Zealand, and Japan. ”

Sarrancolin Dam on France's Neste River (Photo credit: FAO Fisheries and Aquaculture Department)

Size matters. Look at this, Judge the fish passage by hydrology, do you? 

Acid Rain's Dirty Legacy→

Brooks Miner, reporting for FiveThirtyEight:

“Acid rain was rare among environmental problems in that it had a viable solution, and these days it’s often hailed as an environmental success story. The market worked as intended, sulfur and nitrogen emissions declined and rain became less acidic. And just two weeks ago, the U.S. Supreme Court issued a decision upholding the federal government’s authority to regulate power plants in this manner.

But what about the lakes and streams that were already so acidic? Nearly 25 years since those changes to the Clean Air Act, water bodies in the Northeast have recovered, while those further south have not.”

Flickr - Rainforest Action Network

Decrease the burden on lakes affected by past emissions, lower pollution in the present would.