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A Birder’s Guide to The Wilderness Act

10,000 Birds

The short answer is that wilderness areas are part of the National Wilderness Preservation System and they are protected by the Wilderness Act of 1964. Simply put, wilderness areas are the most protected public lands in America. But what is “wilderness” and how does it differ from any other federal land? The longer answer is below.

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eBird Economics: How Much Would You Pay to See Birds?

10,000 Birds

The economic “impact” of a birding festival can be estimated by looking at expenditures of attendees ( e.g., hotel rooms, meals, souvenirs, transportation costs, etc.). I emailed the authors and asked about their research and their use of eBird data. Q: Can you provide a short summary of your research goals and your conclusions?

Oregon 169
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The Danube Backwaters

10,000 Birds

Asking myself that question quarter of a century ago, I snooped through a collection of research papers in the Natural History Museum in Belgrade (before the Internet, I really had to go through papers) and found the “Ornithological Notes from the Pancevo Wetlands 1909-1917” by dr Jeno Nagy. What else was to be found in that waterworld?

Beavers 116
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Hornbills of Sabah

10,000 Birds

Basically, hornbills get paid by evolution to eat fruit, digest the fleshy parts, and regurgitate or defecate the rest – a means of seed transportation that is apparently quite attractive to many plants despite the yuck factor involved. For example , fallen figs do not seem to mind catching a ride with Oriental Pied Hornbills.

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Journeys With Emperors: Tracking the World’s Most Extreme Penguin–A Book Review

10,000 Birds

Indeed, most of what we knew about Emperor Penguins before Kooyman’s research expeditions was about their breeding behavior and physiology. Kooyman was there to work at McMurdo Station (a large American research station that we hear about throughout the book) as technical assistant on a science mission involving fish.

Penguins 151
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Meat, Cancer, and the Cumulative Case for Ethical Vegetarianism

Animal Ethics

At the time of slaughter, these frightened animals are inhumanely loaded onto trucks and shipped long distances to the slaughterhouse without food or water or protection from the elements. The researchers used a Cox proportional hazards regression analysis to estimate hazard ratios. Running time: 12 Minutes.

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Prima Facie vs. Ultima Facie Wrongness

Animal Ethics

If you do view the documentary, I suspect that you will agree that "raising," transporting and slaughtering animals in this way is, indeed, wrong and ought not be supported.] Dr. William Castelli, director of the study for the last 20 years, maintains that based on his research the most heart healthy diet is a pure vegetarian diet.