Rooster or then
I saw this chicken Mount another one which makes me think it might be a rooster. What do you think?
Washington County Oregon poultry
From the photos, the long tail feathers (sickles) and neck feathers (hackles), the bird appears to be a rooster.
Female feathers are short and rounded, male feathers are long and thin, tapering to a point, especially for tail, hackle, and saddle feathers.