Up here on the Olympic penninsula in WA state. There is a smallish sized lizard. I hope that some one here may be able to ID. They are a Steel-gray colored. They run up to 6". They do lose tails if they a not captured carefully They are found in a number of different locations. Gravel pits to the extreme high tide zone near thr Straights of Jaun De Fuca. The ones near the streights seem to get bigger by several inches and they are a more olive-green. Any ideas as to what they are would sure be helpful.