Jordan Boersma, an ornithology doctoral student at Washington State University, discovered knowledge about the white-shouldered fairywren, and about the people and cultures, of Papua New Guinea. See his journeys below through his photographs.
Darwin developed key aspects of his theory of evolution while pondering finches from the Galapagos Islands. It’s only fitting that reproductive biologist Michael Skinner would choose those same islands to propose a Lamarckian idea—that environment can directly impact inheritance of physical traits.
In this case, the process is driven by epigenetics, he says. “If we think about evolution, we can’t simply think of genetics. We also need to think about epigenetics.”
According to Skinner, epigenetic mutations occur 1,000 times more frequently than do genetic mutations and could help explain why new species emerge more often than expected.
“The reason epimutations exist might be to dramatically … » More …
A Trail Guide to the Birds of Glacier National Park
David P. Benson ’99 PhD
Habitats for All Press: 2016
Distant cries of a loon penetrate the evening twilight. A dozen faces lean toward the campfire, eyes on the park ranger who enchants them with tales of the wild. As if on cue, a great gray owl hoots at … » More …
Sure, Darwin had to battle seasickness aboard the HMS Beagle, and he spent nearly five years getting to and from the Galapagos Islands, and it took another 23 years to incorporate his findings into his seminal work on evolutionary biology.
But at least he lived in a slow-motion world of ship travel and isolated, slowly evolving species. Today, a scientist, or an exotic parasite for that matter, can get from London to the Galapagos in 24 hours. The parasite can start changing the biology of a place almost overnight. The scientist will have trouble keeping up.
Text excerpted, by permission, from The Nature of Nebraska: Ecology and Biodiversity, by Paul A. Johnsgard ’55.
There is a Place…
If you plan for one year, plant rice. If you plan for 10 years, plant trees. If you plan for 100 years, educate mankind. —Kuan-Tzu
There is a place in America where East and West merge together as smoothly as one river flows into another. That place is called the Great Plains. There is a river in America that gave sustenance to perhaps a hundred thousand migrants who trudged westward in the mid-nineteenth century along the Mormon and Oregon Trails. That river is called … » More …
All of modern biology and medicine is based on the theory of evolution,
and every life scientist arguably is an evolutionary biologist. So
where to start in exploring evolutionary biology at WSU? How about with
dung beetles, African violets, and promiscuous wrens?
Willapa Bay is the largest estuary between San Francisco and Puget
Sound. It boasts one of the least-spoiled environments and the
healthiest salmon runs south of Canada. It produces one in every four
oysters farmed in the United States and is a favorite stop for tens of
thousands of migratory birds. And it's in trouble. » More ...
Warden’s Grove is a tiny cluster of spruce trees in the generally treeless expanse of the north Canadian tundra, and Christopher Norment – who received his master’s degree from WSU in 1982 – spent three long summers there studying sparrows; this excellent little book is his account of those summers. Readers expecting a tale of high arctic adventure will be disappointed – there are no attacks by ferocious grizzlies, no horrifying acts perpetrated by men made desperate by starvation, and no daring escapades by intrepid explorers of the last frontier. Instead, Norment delivers a tale of patient waiting … » More …