Pyrrhuloxias in Arizona

Pyrrhuloxias live in Arizona all year. Low deserts stay mild and host many wintering sparrows and hummingbirds; the high country gets snow. That makes the cold months the time your yard matters most to them: their winter diet shifts toward seeds.

Hot Sonoran and Mojave deserts in the south and west, with pine-oak sky islands and the Colorado Plateau rising above 7,000 ft.

Across Arizona, pyrrhuloxias typically nest from March–August. Nest site: cup in thorny shrubs. Females lay 2–4 eggs, incubate for 14 days, and young leave the nest after 10 days.

Summer highs above 110°F in Phoenix and Tucson make water the single strongest attractant; the July monsoon triggers a second breeding pulse.

• Pyrrhuloxias don't use nest boxes. Keep dense native shrubs and trees such as rabbitbrush, palo verde for nest sites.
• Delay heavy pruning of shrubs until after August.

Of the regional native plants we track for Arizona, these 8 provide food or cover pyrrhuloxias use:

The 'desert cardinal' of mesquite scrub.

• Best foods: Sunflower, Safflower.
• In Arizona's winter: Low deserts stay mild and host many wintering sparrows and hummingbirds; the high country gets snow.

Full diet breakdown for pyrrhuloxias · Best feeder for pyrrhuloxias