Long-tailed Duck Research

Figure 1:
Daytime (red dot) and nighttime (black dot) locations between December 12, 2007 and mid-April 2008 of six instrumented Long-tailed Ducks as interpreted from satellite fixes with respect to Horseshoe Shoal (red outline).  The potential error in “true” location of each of the 654 points is a maximum of 1000 m.  Map was created on May 19, 2008. (back to results)