Birding at Williams Canyon: What You'll See Each Week
In November, the birds most often reported at Williams Canyon are Black-billed Magpie (88%), Great Horned Owl (69%), and Common Raven (65%). It is busiest in spring, when 70 species turn up on at least 1 in 20 checklists, and species counts peak in mid September (81 species). 150 species have been reported here across 834 complete checklists from 328 birders.
Species by week
Number of species reported on at least 5% of complete checklists, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.
Gray Flycatcher11% of checklists here vs 0.5% statewide: 24.5×
Frequency is the share of complete checklists at this location that listed the bird, 2016–2025. Busy places report more of everything, and the weekly chart counts species on at least 5% of checklists so a few stray reports do not inflate it. How to read it.