2016 will be the centennial of the National Park Service and it faces many challenges, which I will discuss and make recommendations. These include: appealing to America’s ever more diverse population; conservation of biodiversity as the environment changes; invasive species; introduction of endangered species; the role of the parks in responses to climate change; the use of … [Read more...]
Is it People Versus Nature or People Within Nature?
Among the many stories that have come out of the Australasian Antarctic Expedition that got stuck in the ice, is this quote: “It's fantastic—I love it when the ice wins and we don't," marine ecologist Tracy Rogers told the BBC journalist onboard, adding: "It reminds you that as humans, we don't control everything and that the natural world—it's the winner here." It’s an … [Read more...]
Thinking about Goals for People and the Environment
Having worked in ecology and dealt with applied environmental problems for 45 years, I think about what are the leading environmental problems that face us today in the 21st century. Climate change has captured people’s attention, but there are other issues that we need to consider. Here’s my start of a list, which I discuss in the postscript to my most recent book, The Moon … [Read more...]
My Natural History Travels Following the Life of Henry David Thoreau: Concord, Walden, Maine Woods, and Cape Cod.
I have followed the travels of Henry David Thoreau as he tried to understand nature, wildness, wilderness, and civilization during his lifetime (July 12, 1817 – May 6, 1862). He lived most of his life in Concord, MA, traveling and writing books about: the woods of Maine including his hike up Mt. Katahdin, the state’s tallest mountain; his travels to Cape Cod; and his life at … [Read more...]
My Natural History Travels Following the Trail of Lewis and Clark
I have followed the trail of Lewis and Clark from the beginning near modern St. Louis, Missouri, up the Missouri River, across the Rocky Mountains, and down the Columbia River to the Pacific Ocean. President Thomas Jefferson had instructed them to"record the mineral productions of every kind... Volcanic appearances ... Climate, as characterized by the thermometer, by the … [Read more...]
Peanut Butter In Space: How to, and how not to, develop life support systems for long-term space travel.
(This article is based on a chapter in my book Strange Encounters: Adventures of a Renegade Naturalist) If we are going to Mars and hope to settle there, we need to develop reliable ecological life-support systems that provide food, oxygen and water, and recycle wastes. Such a system doesn’t exist, but I have tried to help develop one.Back one day in the early 1970s, I … [Read more...]
How To Live On Mars: The Ecology of Mars Colonization
A Dutch company has advertised a program to start a human colony on Mars, called the “Mars One project.” Seeking applications by those interested in becoming one of these Marsonauts, the company published an offer in which, for $34, a person could have his/her name listed as one of the applicants. By the summer of 2013, 100,000 people had applied, demonstrating that there is … [Read more...]
Woodsmanship and Naturecraftsmanship
On June 19, 2013, Bob Williams, a certified forester practicing in the Pine Barrens of New Jersey, received New Jersey Audubon's Richard Kane Conservation Award--- their conservationist of the year award. He has successfully planned timber harvests for commercial and government forests for more than twenty years, converting little-remembered and poorly cared for forests into … [Read more...]