By now you should realize that the 5th Sunday of the month means you should turn your radio on first thing in the morning for a stimulating, thought-provoking, in-depth discussion of the issues that define our times. If you are not already hip to The Living Earth Connection, and you have an IQ just slightly higher than the average garden slug, you owe it to yourself to listen to one of the most interesting hours of radio programming you are likely to hear anywhere at any time.
The Living Earth Connection airs on the fifth Sunday of the month, in those occasional months that have five Sundays, at 9:30 AM on KMUD, Redwood Community Radio. That’s THIS Sunday, March 29 at 9:30 AM Pacific Time. My partner, Amy Gustin, hosts the show. She does an enormous amount of research for her show. She usually reads 20 to 25 books in preparation for each show, and this one is no exception.
For this upcoming edition of The Living Earth Connection, Amy examines the dynamic relationship between agricultural development and biodiversity. In 2014, the Living Planet Report cited a 52% decline in global biodiversity since 1970. In a discussion that encompasses biology, ecology, and island bio-geography, Amy reveals that the key to our collapsing ecosystems lies in the habitat requirements of certain “keystone species.”
These “keystone species” tend to be relatively small populations of relatively large carnivores. Although few in number, as individuals, these “keystone species” require an enormous “home range,” and much of the biodiversity in their ecosystem depends, in one way or another, on their presence. Developing land for agriculture punches holes in the habitat that these animals need to survive. When development crowds out the “keystone species,” most of the natural biodiversity in the area disappears as well.
This is a show about natural science. I know you all like science when you get to watch them put a nuclear powered car on Mars, or when you think it means we understand how the universe works.
Are you still interested in science when it tells you that agricultural development is causing mass extinction on a global scale?
Does biodiversity matter?
That’s the topic. Please tune in.