When Marcy Cottrell Houle headed to the Zumwalt Prairie in the 1980s with her topo maps, tree-climbing gear and raptor leg bands to study hawks, she assumed wildlife and cows were incompatible. After all, that was the prevailing view — and there were millions of overgrazed acres across the West to prove it. So when the OSU grad student found hawks flourishing alongside cows in the northeastern Oregon rangelands, she was stunned.
Little matters more to dairy farmers than the purity of their product and the health of their animals. So when Warren “Buzz” Gibson, co-owner and herd manager at the Lochmead Dairy in Junction City, Oregon, heard six years ago that an incurable cattle disease called Johne’s (pronounced “yo-knees”) could threaten his reputation for quality, he had all of his cows tested and continues to monitor annually, despite never having had a positive test.
In our research, we’re seeing a significant behavioral shift among deer and elk resulting from this fear of being preyed upon by large carnivores.”
Hardening of the arteries and high blood pressure may result from a breakdown in cell communications, researchers in OSU’s Linus Pauling Institute have discovered. The finding could pave the way for new dietary measures and pharmaceuticals to reduce cardiovascular diseases.
Fred Kamke, professor in the OSU Department of Wood Science and Engineering, has now improved the process, achieving strength increases up to 400 percent, taking less time and using less mechanical force. He has applied for a patent on the technique, known as viscoelastic thermal compression, or VTC. The strength and stiffness of VTC wood is better than the best available Douglas fir.
OSU researchers, studying aspens with scientists in Sweden and Virginia, were seeking a solution to a genetic mystery: What makes trees start reproducing after years of vegetative growth?