Birding at Mcnary National Wildlife Refuge (south): What You'll See Each Week
In November, the birds most often reported at Mcnary National Wildlife Refuge (south) are Red-winged Blackbird (93%), Song Sparrow (85%), and Mallard (82%). It is busiest in spring, when 102 species turn up on at least 1 in 20 checklists, and species counts peak in mid September (118 species). 194 species have been reported here across 1,024 complete checklists from 265 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.
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.