A pair of researchers with Harvard University has uncovered one of the secrets behind pigeons’ impressive flight abilities. In their paper published in Proceedings of the National Academy of Sciences, David Williams and Andrew Biewener describe how they videotaped some of the birds flying through an obstacle course they made, and what they found when […]
Tag: Columba livia
The Desert Sparrow Project
The Desert Sparrow (Passer simplex) is a small passerine found in North Africa and Central Asia. So far two subspecies have been described for the Sahara desert (P.s. simplex and P. s. saharae); the third subspecies, localized in areas of Irán, Turkmenistán and Uzbekistán, also known as Zarduny’s Sparrow (P. S. Zarudnyi), may be split […]
Sunday Breakfast
I scatter seeds on my porch for the birds when the weather gets cold. This morning I had lots of visitors. Click on the photos to enlarge. House sparrows, Passerdomesticus, are always the first to arrive. They like seeds and breadcrumbs. They usually come in a group. The cardinal, Cardinalis cardinalis, eats seeds, nuts, and […]