Monthly Archives: April 2023

(Click on the following link to listen to an audio version of this blog … Scarcity Breeds Value One of the foundational ideas in economics is the “Law of Supply and Demand.” In an article in a recent issue of … Continue reading →

( Click on the following link to listen to an audio version of this blog … Sandhill crane spring migration To really be able to visualize the Spring migration of our local population of western sandhill cranes (also called the … Continue reading →

(Click on the following link to listen to an audio version of this blog … More on The active grandparent hypothesis Deborah and I moved to Greeley, Colorado two and a half years ago primarily to help take care of … Continue reading →

(Click on the following link to listen to an audio version of this blog … Science and serendipity Many years ago I was combing through scientific journals looking for some interesting articles to use in a summer course in micro-community … Continue reading →