Articles by Biodiversivist
My real name is Russ Finley. I also have my own blog called Biodiversivist, which contains articles in addition to those submitted to Grist. I live in Seattle, married with children. Suffice it to say that although I am trained and educated as an engineer, my passion is nature. I very much want my grandchildren to live on a planet where lions, tigers, and bears have not joined the long and growing list of creatures that used to be.
All Articles
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Electric hybrid bikes going mainstream
Now, before you start calling BS, take a look at this video.
And if you are still skeptical, take a look at this one:
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Biofuel rating system may be premature
I received an email yesterday from Richard Plevin over at Berkeley:
I can only conclude from your post on Grist that you didn't actually read our report. The implications that we are either unaware of the environmental issues surrounding biofuels, or that we dismiss them, are incorrect. Your post does a disservice to those reading it by suggesting this.
I encourage you to read our report.Likewise, I could conclude that he didn't read my post since he missed the gist, which was that all
biofuelsagrofuels being produced today may be as bad or worse than fossil fuels overall, and therefore the value of a system to rate their greenness or lack thereof is questionable. If they are worse than fossil fuels, what would be the point? The authors of the report are counting angels on the head of a pin. -
Biofuel environmental rating
People are slowly beginning to realize that not all biofuels are created equal. A group of UC-Berkeley researchers are proposing a five star fuel rating system:
The debate over whether biofuels like ethanol are better for the environment than fossil fuels has left many consumers confused and unsure where to fill their gas tanks.
Tell me about it. My guess is that these researchers use biodiesel and are hoping to put a few Stars on Thars, right next to the biodiesel sticker they already have. But what are the odds that after studying this topic in great detail they find that all crop-based biofuels being produced today are worse for the environment than fossil fuels? Trust me, true or not, that isn't going to happen.
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Not all amphibians are toast
Not all amphibians are toast. From Mongabay:
Poison arrow frogs appear to make special effort to avoid exposure to damaging ultraviolet-B radiation ... The researchers found that the two species of frogs appear to be exhibiting UV-B avoidance behavior, with vocalizing frogs found at sites where UV-B levels were more than six times lower than average.
The ozone depletion problem is generally assumed to be under control for now, though I'm sure you can find scientists who would argue otherwise, especially if fame and wealth would result (as with the topic of global warming). A lot of people have confused the two largely unrelated issues. However, UV-B radiation levels are still elevated and are suspected to be a major factor in the present amphibian extinction crisis. If so, then there is hope that the amphibian extinction event may slow as UV-B radiation levels continue to drop: