Jim Egenrieder: Underwater, Early and Often

Center for Humans & Nature:

“One of my favorite experiences is lying on the bottom of moving water and watching a smallmouth bass or sunfish use the micro-eddies created by my body to rest from swimming in the current. Less fun is when smaller fish nibble the air bubbles that form on your body hair, which they mistake for tiny eggs of other animals.

Those early exposures have formed the core of who I’ve become, and inform much of what I do. They influence not only my hobbies but the research projects and grants I pursue, the friends I spend time with, how I operate our riverfront farm, the trees I plant, and especially why I work with teachers and others to provide similar experiences for young people.”

Yes, experiences and places make people. Go out and explore nature every day.

Road Salt and Urban Streams→

National Science Foundation:

Paul Mayer, US EPA

“Urban landscapes are more complex than they seem, but from coast to coast may work in surprisingly similar ways, says Kaushal.

”Urban ecosystems can change relatively quickly in response to human activities,” he says. “These changes can result in rapid losses of ecosystem functions, like flood protection and pollution filtration—or can result in progress toward ecological health and productivity. The difference depends on how they are managed.”

In an overview article, Kaushal, McDowell and Wollheim point out the factors that affect the evolution of urban ecosystems. For example, the streams, lakes and land surfaces that make up cities’ watersheds show consistent patterns of change over time.

Urban waters are becoming saltier, partly due to road salt used for de-icing, and partly because the salt people eat ends up in urban streams.”

You will find what you spread on the road and lawn. A cause and effect.