Tennessee Warblers The ranges of certain migratory birds are impressively wondrous. Some passerines – the perching birds – are tiny dynamos. The Tennessee warbler, for example, weighs an average of 10 grams (0.35 ounces). While this diminutive stature might make flight easy, the metabolic rates of birds are astronomically high. Somehow, a creature that weighs a …
Killdeer Lurings Near my home lies an abandoned tract of farmland. When I moved to the area, the acreage still produced crops, but anyone who passed could see this operation would not last forever. Surrounding all sides of the land were marks of modern urban expansion. A stone’s throw to the north runs a …
Bluebirds of Happiness Sawiskera, the Spirit of Winter and Darkness, plagued the Iroquois people, daily banishing the sun and conjuring yearly icy eras of tribulation. One magical melody, however, could ward off the forces of Sawiskera. This musical potion emerged from the syrinx of the Eastern bluebird. Bluebirds are passerines, the order of perching birds …
Tetrapteryx Ecologist and conservationist William Beebe produced a litany of astonishing scientific achievements. He pioneered the holistic study of biomes, now the standard procedure. He became the first human to study deepsea fishes in their native environments. He discovered the odd phenomenon of army ant death spirals. His first natural love, however, belonged to the …
Wild Turkeys O, peace! Contemplation makes a rare turkey-cock of him: how he jets under his advanced plumes! – Shakespeare, Twelfth Night Here in the United States, we are on the precipice of Thanksgiving, which falls on the fourth Thursday of November. Traditionally, the protein of choice at feasts and banquets far and wide is …
In Which Talking Birds Parrot New Content [Editor’s Note: This article is an unusual addition to the project. It was the result of a promise to produce new content on a deadline, while being away from a computer. The videos are well worth your time, so we’re happy to feature this piece in the archives.] …