WhenToBird

Aix sponsa · Anatidae

When Do Wood Ducks Arrive in Arizona?

Adult male Wood Duck
Photo: Andrew Lai, CC BY 4.0 via iNaturalist

Wood Ducks are winter birds in Arizona: the first arrive in mid August, they are common by late August, peak in the second week of November (1.3% of checklists), and most are gone by the second week of July.

When to look

First arrivalsAug 15-21mid August
Common byAug 22-31late August
PeakNov 8-14the second week of November
Most gone byJul 8-14the second week of July

Best: the second week of November. First arrivals mid August; most are gone by the second week of July. Peak: on about 1.3% of Arizona checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marcommon
  4. Aprcommon
  5. Maycommon
  6. Juncommon
  7. Julcommon
  8. Augcommon
  9. Seppeak season
  10. Octpeak season
  11. Novpeak season
  12. Decpeak season

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

0%0.5%1%1.5%2%Jan 1-7: 1.2% of 34758 checklistsJan 8-14: 1.3% of 29835 checklistsJan 15-21: 1.3% of 29279 checklistsJan 22-31: 1.1% of 39716 checklistsFeb 1-7: 1.0% of 27299 checklistsFeb 8-14: 0.9% of 28703 checklistsFeb 15-21: 0.7% of 35357 checklistsFeb 22-28: 0.8% of 29889 checklistsMar 1-7: 0.8% of 29932 checklistsMar 8-14: 0.8% of 32982 checklistsMar 15-21: 0.8% of 34731 checklistsMar 22-31: 0.8% of 50213 checklistsApr 1-7: 0.7% of 35788 checklistsApr 8-14: 0.6% of 38087 checklistsApr 15-21: 0.6% of 41520 checklistsApr 22-30: 0.7% of 55218 checklistsMay 1-7: 0.6% of 39688 checklistsMay 8-14: 0.6% of 39398 checklistsMay 15-21: 0.5% of 29562 checklistsMay 22-31: 0.6% of 36774 checklistsJun 1-7: 0.6% of 21313 checklistsJun 8-14: 0.6% of 19129 checklistsJun 15-21: 0.7% of 17922 checklistsJun 22-30: 0.8% of 21188 checklistsJul 1-7: 0.7% of 17325 checklistsJul 8-14: 0.6% of 16463 checklistsJul 15-21: 0.7% of 18642 checklistsJul 22-31: 0.6% of 31215 checklistsAug 1-7: 0.4% of 28163 checklistsAug 8-14: 0.5% of 31329 checklistsAug 15-21: 0.6% of 23878 checklistsAug 22-31: 0.6% of 28508 checklistsSep 1-7: 0.8% of 20878 checklistsSep 8-14: 0.8% of 19671 checklistsSep 15-21: 1.0% of 19859 checklistsSep 22-30: 0.9% of 25179 checklistsOct 1-7: 1.1% of 19420 checklistsOct 8-14: 1.0% of 21925 checklistsOct 15-21: 1.2% of 20995 checklistsOct 22-31: 1.1% of 29258 checklistsNov 1-7: 1.3% of 21269 checklistsNov 8-14: 1.5% of 22753 checklistsNov 15-21: 1.2% of 21982 checklistsNov 22-30: 1.2% of 29475 checklistsDec 1-7: 1.2% of 20810 checklistsDec 8-14: 1.2% of 22229 checklistsDec 15-21: 1.1% of 25148 checklistsDec 22-31: 1.1% 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. Yavapai CountyBest the second week of October · 1603 checklists that week, 83,606 in all9.6%
  2. Greenlee CountyBest early December · 21 checklists that week, 2,745 in all3.4%
  3. Mohave CountyBest late January · 573 checklists that week, 18,083 in all1.9%
  4. Pima CountyBest the second week of January · 10407 checklists that week, 437,722 in all1.8%
  5. Apache CountyBest early March · 115 checklists that week, 12,931 in all1.7%
  6. Coconino CountyBest late January · 1414 checklists that week, 90,870 in all1.4%

Best spots

Share of checklists at the peak
  1. Bubbling Ponds HatcheryYavapai County, best early July · 31 checklists that week, 3,849 in all68%
  2. Selleh ParkMaricopa County, best mid November · 20 checklists that week, 360 in all57%
  3. Gene C. Reid ParkPima County, best late June · 50 checklists that week, 6,871 in all46%
  4. Watson Woods ParkYavapai County, best the second week of May · 120 checklists that week, 3,753 in all44%
  5. Turkey CoveMohave County, best late January · 27 checklists that week, 164 in all43%

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

Best time of day

In Arizona, the Wood Duck is most often listed on checklists started between 6 and 8 am (1.3% of those checklists).

0%0.5%1%1.5%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: 0.7% of 38350 checklists6 am: 1.4% of 118786 checklists7 am: 1.2% of 183415 checklists8 am: 1.0% of 187346 checklists9 am: 0.8% of 151342 checklists10 am: 0.7% of 124522 checklists11 am: 0.6% of 97088 checklists12 pm: 0.6% of 78110 checklists1 pm: 0.6% of 73059 checklists2 pm: 0.7% of 68912 checklists3 pm: 0.8% of 68060 checklists4 pm: 0.8% of 69387 checklists5 pm: 0.7% of 52951 checklists6 pm: 0.5% 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
January1.2%1.3%1.3%1.1%
February1.0%0.9%0.7%0.8%
March0.8%0.8%0.8%0.8%
April0.7%0.6%0.6%0.7%
May0.6%0.6%0.5%0.6%
June0.6%0.6%0.7%0.8%
July0.7%0.6%0.7%0.6%
August0.4%0.5%0.6%0.6%
September0.8%0.8%1.0%0.9%
October1.1%1.0%1.2%1.1%
November1.3%1.5%1.2%1.2%
December1.2%1.2%1.1%1.1%

Neighboring states

  • New Mexico: year-round, peaks late March
  • Nevada: arrives mid July, 4 weeks earlier than Arizona
  • Utah: arrives mid August, in the same week than Arizona
  • California: year-round, peaks late March

Common questions

When do Wood Ducks arrive in Arizona?
Wood Ducks are winter birds in Arizona: the first arrive in mid August, they are common by late August, peak in the second week of November (1.3% of checklists), and most are gone by the second week of July.
When do Wood Ducks leave Arizona?
Most Wood Ducks have left Arizona by the second week of July, when reports fall below half their usual rate. Stragglers are still reported until late July.
When is the best time to see a Wood Duck in Arizona?
The Wood Duck is reported most often in the second week of November, on about 1.3% of Arizona checklists.
Where in Arizona are Wood Ducks seen most often?
By county, Yavapai County, Greenlee County, and Mohave County have the highest peak reporting rates for the Wood Duck (counties with at least 200 checklists).