Keoladeo bird sanctuary, Bharatpur. Oct 2010.
I saw only one. There may be a few more in areas that were closed due to the presence of tiger. However, I don't think there would more than a handful.
Canon EOS 1D Mark IV, Canon EF 400mm f2.8 L IS USM, EF 2xII, ISO 800, f7.1, 1/500, EV: +1 2/3, Full frame image.