196. Barber, D.R. and K. Bildstein. 2011. A lightweight portable, walk-in trap for catching vultures. Vulture News 60: 22-25. | Hawk Mountain Sanctuary: Learn Visit Join

196. Barber, D.R. and K. Bildstein. 2011. A lightweight portable, walk-in trap for catching vultures. Vulture News 60: 22-25.