I took my picture using a Canon D40 and a Sigma 150-500 zoom. I was further away, probably 300-400 meters zoomed in all the way and it was snowing fairly heavily. I had to adjust the contrast in photoshop to get any kind of decent results, that couls account for the colour difference. I am heading to Amherst Island today to look for more, but the weather doesn't seam to want to co-operate. Unfortunately this is my only day off this week and all the owls will be heading north soon.