WhenToBird

Baeolophus wollweberi · Paridae

When Do Bridled Titmouses Arrive in Arizona?

Adult Bridled Titmouse
Photo: sprcrkwild, CC BY 4.0 via iNaturalist

The Bridled Titmouse is in Arizona all year. It turns up on about 13% of checklists at its peak (mid April) and on 7.6% in its quietest week (early October).

When to look

PresentAll year
Peak weekApr 15-21mid April
Quietest weekOct 1-7early October

Best: mid April. Here all year. Peak: on about 13% of Arizona checklists.

  1. Jancommon
  2. Febpeak season
  3. Marpeak season
  4. Aprpeak season
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augpeak season
  9. Sepcommon
  10. Octcommon
  11. Novcommon
  12. Deccommon

Darker months: more checklists report it. Outlined: peak month.

0%5%10%15%Jan 1-7: 8.5% of 34758 checklistsJan 8-14: 9.8% of 29835 checklistsJan 15-21: 9.1% of 29279 checklistsJan 22-31: 9.9% of 39716 checklistsFeb 1-7: 9.7% of 27299 checklistsFeb 8-14: 9.5% of 28703 checklistsFeb 15-21: 9.8% of 35357 checklistsFeb 22-28: 11% of 29889 checklistsMar 1-7: 11% of 29932 checklistsMar 8-14: 12% of 32982 checklistsMar 15-21: 12% of 34731 checklistsMar 22-31: 12% of 50213 checklistsApr 1-7: 13% of 35788 checklistsApr 8-14: 13% of 38087 checklistsApr 15-21: 13% of 41520 checklistsApr 22-30: 13% of 55218 checklistsMay 1-7: 12% of 39688 checklistsMay 8-14: 11% of 39398 checklistsMay 15-21: 12% of 29562 checklistsMay 22-31: 13% of 36774 checklistsJun 1-7: 11% of 21313 checklistsJun 8-14: 10% of 19129 checklistsJun 15-21: 10% of 17922 checklistsJun 22-30: 9.6% of 21188 checklistsJul 1-7: 10% of 17325 checklistsJul 8-14: 11% of 16463 checklistsJul 15-21: 10% of 18642 checklistsJul 22-31: 11% of 31215 checklistsAug 1-7: 13% of 28163 checklistsAug 8-14: 12% of 31329 checklistsAug 15-21: 10% of 23878 checklistsAug 22-31: 9.8% of 28508 checklistsSep 1-7: 8.9% of 20878 checklistsSep 8-14: 8.1% of 19671 checklistsSep 15-21: 8.1% of 19859 checklistsSep 22-30: 7.6% of 25179 checklistsOct 1-7: 7.4% of 19420 checklistsOct 8-14: 7.9% of 21925 checklistsOct 15-21: 8.1% of 20995 checklistsOct 22-31: 7.7% of 29258 checklistsNov 1-7: 7.7% of 21269 checklistsNov 8-14: 8.8% of 22753 checklistsNov 15-21: 8.1% of 21982 checklistsNov 22-30: 7.6% of 29475 checklistsDec 1-7: 7.5% of 20810 checklistsDec 8-14: 8.4% of 22229 checklistsDec 15-21: 9.0% of 25148 checklistsDec 22-31: 9.2% of 39567 checklistsJanFebMarAprMayJunJulAugSepOctNovDec
Share of complete checklists reporting it, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.

Frequency is the share of complete checklists in Arizona that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.

JanFebMarAprMayJunJulAugSepOctNovDec
today
Second week of November

Each county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.

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Where in Arizona

Best counties

Share of checklists at the peak
  1. Santa Cruz CountyBest mid February · 3637 checklists that week, 162,726 in all43%
  2. Cochise CountyBest mid March · 3933 checklists that week, 190,093 in all28%
  3. Yavapai CountyBest the second week of March · 1893 checklists that week, 83,606 in all19%
  4. Gila CountyBest the second week of July · 191 checklists that week, 14,834 in all16%
  5. Greenlee CountyBest late June · 61 checklists that week, 2,745 in all16%
  6. Graham CountyBest the second week of March · 213 checklists that week, 9,876 in all7.2%

Best spots

Share of checklists at the peak
  1. Red Rock State ParkYavapai County, best mid February · 41 checklists that week, 1,915 in all90%
  2. Madera CanyonSanta Cruz County, best early January · 483 checklists that week, 24,451 in all87%
  3. Smithsonian Institute Astrophysical Observatory Experimental Research AreaSanta Cruz County, best late October · 31 checklists that week, 2,714 in all87%

Busy spots report more of everything; compare the checklist counts before you drive anywhere.

Best time of day

In Arizona, the Bridled Titmouse is most often listed on checklists started between 9 and 11 am (13% of those checklists).

0%5%10%15%12 am: too few checklists (488) to judge1 am: too few checklists (503) to judge2 am: too few checklists (489) to judge3 am: too few checklists (735) to judge4 am: too few checklists (4115) to judge5 am: 8.0% of 38350 checklists6 am: 9.3% of 118786 checklists7 am: 10% of 183415 checklists8 am: 12% of 187346 checklists9 am: 13% of 151342 checklists10 am: 13% of 124522 checklists11 am: 12% of 97088 checklists12 pm: 12% of 78110 checklists1 pm: 12% of 73059 checklists2 pm: 10% of 68912 checklists3 pm: 9.0% of 68060 checklists4 pm: 6.6% of 69387 checklists5 pm: 5.1% of 52951 checklists6 pm: 4.3% of 31061 checklists7 pm: too few checklists (16076) to judge8 pm: too few checklists (5352) to judge9 pm: too few checklists (2369) to judge10 pm: too few checklists (1100) to judge11 pm: too few checklists (604) to judge12a3a6a9a12p3p6p9p
Share of checklists started in each local hour that reported it. It reflects when people go birding as well as when birds are active. Grey hours have too few checklists (under 2% of the state’s, or under 200) to judge.
Week-by-week table
MonthDays 1-78-1415-2122-end
January8.5%9.8%9.1%9.9%
February9.7%9.5%9.8%11%
March11%12%12%12%
April13%13%13%13%
May12%11%12%13%
June11%10%10%9.6%
July10%11%10%11%
August13%12%10%9.8%
September8.9%8.1%8.1%7.6%
October7.4%7.9%8.1%7.7%
November7.7%8.8%8.1%7.6%
December7.5%8.4%9.0%9.2%

Neighboring states

  • New Mexico: year-round, peaks the second week of April

Common questions

When do Bridled Titmouses arrive in Arizona?
The Bridled Titmouse is in Arizona all year. It turns up on about 13% of checklists at its peak (mid April) and on 7.6% in its quietest week (early October).
When do Bridled Titmouses leave Arizona?
The Bridled Titmouse does not leave Arizona: it is reported all year, from 7.6% of checklists in early October to 13% in mid April.
When is the best time to see a Bridled Titmouse in Arizona?
The Bridled Titmouse is reported most often in mid April, on about 13% of Arizona checklists.
Where in Arizona are Bridled Titmouses seen most often?
By county, Santa Cruz County, Cochise County, and Yavapai County have the highest peak reporting rates for the Bridled Titmouse (counties with at least 200 checklists).