Jim, In all likelihood this is a young male Wood Duck. There is nothing about the plumage and pattern of this bird that is outside the norm for Wood Ducks, thus there is no reason to think it might be a hybrid. The flank pattern is like that of a female or young bird. The other less likely scenario is that this is an "intersex" duck. The default plumage of ducks is the male aspect and as females age they actually start taking on an appearance that is more like that of a male. However, the head and bill pattern are dead on for an adult male Wood Duck and shows no features that in are intermediate between a male and a female. There is an intersex Wood Duck at the ponds at Dawson Creek Corporate Park (behind the Hillsboro Library, where the Rusty Blackbird is being seen). It clearly shows a head pattern and overall body plumage that is sort of intermediate between male and female. Mark Lundgren brought the Dawson Creek bird to my attention a few weeks ago. According to Steve Nord, it has been around for a few years. I was able to relocate and photograph the bird after hearing about it from Mark and I hope to put together an article about the plumage anomaly that occurs as female ducks age. Dave IronsPortland, OR Date: Fri, 6 Dec 2013 06:26:15 -0800 Subject: [obol] Photos: Wood Duck Variation- Juvenile or Hybrid? From: photojleonard@xxxxxxxxx To: obol@xxxxxxxxxxxxx When photographing wood ducks at Crystal Springs Lake I noticed a wood duck with different colors and markings on it's side. Is this a juvenile, hybrid or what? Click on link below for two photos one normal and the other with the variation. Happy Birding, Jim Leonard. https://plus.google.com/photos/108302360004365615395/albums/5954282101603753921?authkey=CIXOgoeXta3qFA