Posts


A “Final Warning” on Climate

by Gary Gardner

Last week the Intergovernmental Panel on Climate Change (IPCC) issued what Greenpeace International called the “final warning” in the global effort to limit warming to 1.5 degrees Celsius (2.7° Fahrenheit) above preindustrial levels. After three decades of increasingly insistent wake-up calls, the Panel laid out the sobering reality: Meeting the temperature goal set by the global community in 2015 is impossible without an immediate response, “a quantum leap in climate action,” in the words of United Nations Secretary General Antonio Guterres.


Degrowth in a Green-Growth World

by Rosalie Bull

I’m having an ongoing conversation with a friend about the merits and drawbacks of degrowth as a climate action strategy. She is easily the most astute climate thinker I know, with insights available only to those deeply immersed in the nuances of climate finance and decarbonization. She’s wary of the degrowth movement, as are many prominent players in the climate transition. She views it as an unhelpful distraction from humanity’s efforts to grapple with the climate crisis.


COP15: The Good, the Bad, and the Smugly

by Brian Czech

On a scale of one to ten, COP15—the UN Biodiversity Conference in Montreal last month—was a solid five. That may not sound like a ringing endorsement, but it represents significant progress from prior COPs, which dabbled along in the one or two range for the better part of three decades. The progress was evident from the start, when UN Secretary General António Guterres kicked off the conference by noting,


A Primer on Economic Growth and Biodiversity Conservation for COP15

by Brian Czech

With COP15 coming up, it’s time to don the old conservation biologist hat and proffer a primer on the relationship between economic growth and biodiversity conservation. The last thing we want is a COP15 devoid of discussion about the fundamental conflict between growing the economy and conserving biodiversity. In fact, the 800-pound gorilla—GDP growth—ought to be front and center.

For the uninitiated, COP15 is the UN Biodiversity Conference,


Hurricane Ian: A Profoundly Polluting Event

by Brian Czech

If you’re a steady stater, I know what you’re thinking about Hurricane Ian. For starters, of course, you’re deeply concerned about any family or friends you may have in Florida, along with folks in general along Ian’s path. But you’re also wondering, “What about the pollution?”

The marine pollution that accompanies coastal flooding, most notably from violent hurricanes, is probably ignored by the majority of folks,


Economic Growth Takes a Bite out of Fishing

by Stephen Coghlan

“A bad day fishing is better than a good day at work,” proclaimeth bumper stickers throughout my neck of the woods in central Maine. No disagreement here! For humans, fishing is fun and mentally and physically stimulating. Fishing also engenders respect for nature, relieves stress, and sometimes provides a tasty meal; though not so much for the fish.

Fishing is deeply embedded in American culture,


True Conservation: A 21st Century Vision for the Next Director of the U.S. Fish and Wildlife Service

by Brian Czech

The 21st century challenges to wildlife conservation are unprecedented. The ecological integrity of the nation and planet is unravelling before our eyes. Species and ecosystems are disappearing, if not immediately off the face of the planet, then via slow, dead-end emigrations as they respond to climate change.

It’s not as if climate change was needed to imperil fish and wildlife. Climate change is actually the fourth major crisis in the past 150 years.


#BanFlightsUSA, Before It’s Too Late!

by Brian Czech

In a rational world, we’d avoid doing things that rot our teeth, cause traffic accidents, or…ruin the planet for the kids, grandkids, and millions of other species. Unfortunately, our rationality has been spotty at best. We’ve been rational enough to protect plenty of teeth and prevent numerous accidents, but we’ve done nothing to stop the global heating that is wrecking our spectacular Earth.

That’s why we need to ban flights now.


IPCC Report: Happily Ever After or Miserable Ever More?

by Brian Snyder

If you’ve been following the news, you’ve heard that the Intergovernmental Panel on Climate Change (IPCC) recently released the first section of its sixth report (hereafter, “the report”). The report focuses on the physical science of climate change, and projects the most likely ecological and economic impacts as well as possible mitigation pathways. If you’ve read it—and it is worth reading—you might find that the IPCC has managed once again to walk the line between terrifying and cautious.


CO2 Emissions: Accounting for Accountability

by Taylor Lange

In my very first graduate statistics course, the professor often cautioned us about data collection: “Garbage in, Garbage out.” What she said, in no uncertain terms, was that mistakes in the measurement or methodology would invalidate our statistical analyses. I’ve consistently reminded myself of this mantra. My colleagues, students, and I double check the sources and methodology behind any data we’re testing. If we aren’t entirely confident in the integrity of the data,