DC | NYC Photographer Greg Kahn

About Portraits Home email Instagram Simon-Bolivars-Legacy The-Sleep-of-Reason I'm-Still-Here 3-Millimeters Havana-Youth Commissions /Sheku-Kanneh-Mason Commissions /Suburb-Hunters Commissions /Aquaculture_CBF Commissions /Ginseng-Trade Commissions /Black-Farmers Commissions /Hurricane-Florence Commissions /Manila Commissions /Mass-Incarceration Commissions /Mercury-River Havana-Youth-Book-(2019)

Zebra Finches in room for study

Zebra finches make nests in birdhouses inside a controled room at the Research Aviary at the College of William & Mary in Williamsburg, Va. Dan Cristol studied the finches to see how methylmercury would affect bird populations in the Shenandoah Valley.

6 of 11 next