Summer Rayne Oakes, as a name, is likely to stick in my memory. She was a student at Cornell when I was teaching there, but until now I did not know of her. Thanks to this feature on one of the websites I scan regularly for stories relevant to this platform, I found my way to her website, so now I know a little bit about who she is. I like the causes she supports, and that is enough for today’s post. But the interior greenery throughout the 6+ minutes of video above is refreshing, and that is the real purpose for sharing it.
Compared to “juicy” pop culture news, nature-lovers and conservationists constantly have to fight for people’s attention on subjects like endangered animals or protected wildlife. However, the struggle for plant devotees to garner people’s interest on green eukaryotes is much more difficult, except maybe for some garden-popular flowers and vegetables, and perhaps a few trees, but otherwise plants go unnoticed.
Conservation efforts are devoted overwhelmingly to animals; compared to the hundreds of plant species easily found but mostly overlooked in our environs. There’s even a formal name for this: plant blindness. And in a study published in the journal Conservation Biology, biologists Kathryn Williams and Mung Balding of Australia’s University of Melbourne ask whether it’s inevitable: Are people hard-wired by evolution to ignore the vegetal world? Can something be done about it?
“We are absolutely dependent on plants for life and health, but so often they fade into the background and miss out in the direct actions we take to protect our planet,” says Williams. “I wonder how the world would look if more people, instead of seeing a wall of green, saw individual plants as potential medicine, a source of food, or a loved part of their community.”
A new study on plant water retention from the University of California, Irvine and the University of Washington might rescind some of our assumptions of climate change impacts on agriculture, water resources, wildfire risk, and plant growth. Their findings reveal that water conserved by plants under high CO2 conditions compensates for much of the effect of warmer temperatures, which means more water is retained on land than predicted in commonly used drought assessments. ScienceDaily reports:
The study compares current drought indices with ones that take into account changes in plant water use. Reduced precipitation will increase droughts across southern North America, southern Europe and northeastern South America. But the results show that in Central Africa and temperate Asia — including China, the Middle East, East Asia and most of Russia — water conservation by plants will largely counteract the parching due to climate change.