The Roots of Bird Conservation in Penn’s Woods

Posted by on Apr 17, 2026 in | Comments Off on The Roots of Bird Conservation in Penn’s Woods   Native naturalists and immigrant ornithologists who began their celebrated careers in Penn’s Woods played a pivotal role in establishing America’s enduring romance with the continent’s fabled feathered tribes. Their fieldwork and studies also helped assemble and strengthen the natural science from which bird conservation emerged in the United States. Birdsong, species diversity and the...
read more

Biographer of the Feathered Tribes: Alexander Wilson and American Ornithology

Posted by on May 8, 2015 in | Comments Off on Biographer of the Feathered Tribes: Alexander Wilson and American Ornithology “As it has fallen to my lot to be the biographer of the feathered tribes of the United States,” Alexander Wilson (1766–1813) wrote to William Bartram (1739–1823) on August 4, 1809, “I am solicitous to do full justice to every species; and I would not conceal one good quality that any one of them possesses.” At the age of 43 Wilson – weaver, peddler, poet, teacher and...
read more

A Flowering for the Ages

Posted by on Nov 29, 2013 in | Comments Off on A Flowering for the Ages Botanists who classify and name plants are called plant taxono­mists, plant systema­tists, or systematic botanists, most of whom work in her­baria, a name first applied by Carolus Linnaeus (1707-1778), the great Swedish systematist. A herbarium, the plant taxono­mist’s basic reference source, is a collection of preserved plant specimens, mostly pressed and dried (although certain specimens...
read more

Like Father, Like Son: The Extraordinary Bartrams

Posted by on Nov 26, 2013 in | Comments Off on Like Father, Like Son: The Extraordinary Bartrams An unusual man, of seemingly boundless talent and insatiable curiosity, John Bartram (1699-1777) was many things to many people. Although primarily regarded as a botanist, he might also have been considered a paleontologist, an archaeol­ogist, a geologist, a limnologist, a conchologist, an ethnologist, and so on. Like Thomas Jefferson, he was a prime example of that rare, almost unique,...
read more

Firm Foundations in Philadelphia: The Lewis and Clark Expedition’s Ties to Pennsylvania

Posted by on Nov 25, 2013 in | Comments Off on Firm Foundations in Philadelphia: The Lewis and Clark Expedition’s Ties to Pennsylvania For a century and a half, from 1807 until the early 1960s, the celebrated expedition undertaken by Meriwether Lewis (1774-1809) and William Clark (1770-1838) between 1803 and 1806 was generally perceived to be strictly a western United States phenomenon. Historians and educators who discussed it in their writings or in their teaching usually described the twenty-eight month ordeal as beginning...
read more