
Large Meteor Impacts, Part II: The Great Extinction
March 26, 2021 6:27 pm Leave your thoughtsToday, every schoolchild has heard that a big meteor ended the dinosaur era. But this common knowledge sometimes consists of... Read More →
This old guy's favorite large-scale conservation projects include integrating soils, water, plants, and animals, especially native species. I still bike through my South Sycamore stormwater management system from 2001.
Today, every schoolchild has heard that a big meteor ended the dinosaur era. But this common knowledge sometimes consists of... Read More →
In my blog “Stardust” from September 12, 2019, we considered the steady rain of small meteorites which enter our atmosphere... Read More →
If you or I had the assignment to design an animal well-adapted to the winter rigors of central Canada and... Read More →
Iowa is in a good location regarding the effects of winter on its deer population. Further north, above the Canadian... Read More →
Northern states tend to have most of their hunting seasons in autumn. One of the reasons is that winter mortality... Read More →
A few years ago, I offered several notes about native coralberry and how this small shrub is useful to birds... Read More →
When we moved into our rural homestead in 1977, there was a misshapen oak tree growing through a wire fence.... Read More →
So far it has been a mild winter, keeping our midseason pond ice marginal for ice fishing and other topside... Read More →
A few weeks ago, we took a quick look back at the North American kayak as noted by early Europeans... Read More →
Heating your house with firewood is sometimes rated as carbon neutral because it is solar energy via photosynthesis, stored as... Read More →