WhenToBird

Trogon ambiguus · Trogonidae

When Do Coppery-tailed Trogons Arrive in Arizona?

Coppery-tailed Trogons arrive in Arizona in mid April, peak in late May (3.1% of checklists), and most are gone by mid August.

When to look

First arrivalsApr 15-21mid April
Common byApr 15-21mid April
PeakMay 22-31late May
Most gone byAug 15-21mid August

Best: late May. First arrivals mid April; most are gone by mid August. Peak: on about 3.1% of Arizona checklists.

  1. Januncommon
  2. Febrare
  3. Marrare
  4. Aprcommon
  5. Maypeak season
  6. Junpeak season
  7. Julcommon
  8. Augcommon
  9. Sepuncommon
  10. Octrare
  11. Novrare
  12. Decrare

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

0%1%2%3%4%Jan 1-7: 0.4% of 34758 checklistsJan 8-14: 0.6% of 29835 checklistsJan 15-21: 0.5% of 29279 checklistsJan 22-31: 0.4% of 39716 checklistsFeb 1-7: 0.4% of 27299 checklistsFeb 8-14: 0.3% of 28703 checklistsFeb 15-21: 0.4% of 35357 checklistsFeb 22-28: 0.3% of 29889 checklistsMar 1-7: 0.4% of 29932 checklistsMar 8-14: 0.3% of 32982 checklistsMar 15-21: 0.3% of 34731 checklistsMar 22-31: 0.4% of 50213 checklistsApr 1-7: 0.5% of 35788 checklistsApr 8-14: 0.7% of 38087 checklistsApr 15-21: 1.4% of 41520 checklistsApr 22-30: 2.3% of 55218 checklistsMay 1-7: 2.6% of 39688 checklistsMay 8-14: 2.7% of 39398 checklistsMay 15-21: 3.1% of 29562 checklistsMay 22-31: 3.2% of 36774 checklistsJun 1-7: 2.8% of 21313 checklistsJun 8-14: 2.4% of 19129 checklistsJun 15-21: 2.1% of 17922 checklistsJun 22-30: 2.0% of 21188 checklistsJul 1-7: 1.9% of 17325 checklistsJul 8-14: 2.0% of 16463 checklistsJul 15-21: 2.0% of 18642 checklistsJul 22-31: 2.2% of 31215 checklistsAug 1-7: 2.3% of 28163 checklistsAug 8-14: 2.0% of 31329 checklistsAug 15-21: 1.4% of 23878 checklistsAug 22-31: 0.9% of 28508 checklistsSep 1-7: 0.6% of 20878 checklistsSep 8-14: 0.5% of 19671 checklistsSep 15-21: 0.4% of 19859 checklistsSep 22-30: 0.2% of 25179 checklistsOct 1-7: 0.2% of 19420 checklistsOct 8-14: 0.2% of 21925 checklistsOct 15-21: 0.1% of 20995 checklistsOct 22-31: 0.1% of 29258 checklistsNov 1-7: 0.1% of 21269 checklistsNov 8-14: 0.1% of 22753 checklistsNov 15-21: 0.1% of 21982 checklistsNov 22-30: 0.2% of 29475 checklistsDec 1-7: 0.2% of 20810 checklistsDec 8-14: 0.2% of 22229 checklistsDec 15-21: 0.4% of 25148 checklistsDec 22-31: 0.5% 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 early June · 2442 checklists that week, 162,726 in all12%
  2. Cochise CountyBest early June · 3393 checklists that week, 190,093 in all8.0%
  3. Pima CountyBest mid January · 9895 checklists that week, 437,722 in all0.8%
  4. Graham CountyBest late May · 268 checklists that week, 9,876 in all0.3%
  5. Maricopa CountyBest early March · 6711 checklists that week, 269,896 in all0.1%

Best spots

Share of checklists at the peak
  1. Smithsonian Institute Astrophysical Observatory Experimental Research AreaSanta Cruz County, best the second week of July · 42 checklists that week, 2,714 in all84%
  2. Smithsonian Institute Astrophysical Observatory Experimental Research Area (Sylvester Spring)Santa Cruz County, best late July · 23 checklists that week, 759 in all68%
  3. Coronado National Forest (east)Cochise County, best early July · 63 checklists that week, 6,041 in all65%

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

Best time of day

In Arizona, the Coppery-tailed Trogon is most often listed on checklists started between 5 and 7 am (1.5% of those checklists).

0%0.5%1%1.5%2%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: 1.6% of 38350 checklists6 am: 1.4% of 118786 checklists7 am: 1.2% of 183415 checklists8 am: 1.4% of 187346 checklists9 am: 1.2% of 151342 checklists10 am: 1.1% of 124522 checklists11 am: 1.0% of 97088 checklists12 pm: 0.9% of 78110 checklists1 pm: 0.8% of 73059 checklists2 pm: 0.7% of 68912 checklists3 pm: 0.6% of 68060 checklists4 pm: 0.5% of 69387 checklists5 pm: 0.4% of 52951 checklists6 pm: 0.4% 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
January0.4%0.6%0.5%0.4%
February0.4%0.3%0.4%0.3%
March0.4%0.3%0.3%0.4%
April0.5%0.7%1.4%2.3%
May2.6%2.7%3.1%3.2%
June2.8%2.4%2.1%2.0%
July1.9%2.0%2.0%2.2%
August2.3%2.0%1.4%0.9%
September0.6%0.5%0.4%0.2%
October0.2%0.2%0.1%0.1%
November0.1%0.1%0.1%0.2%
December0.2%0.2%0.4%0.5%

Common questions

When do Coppery-tailed Trogons arrive in Arizona?
Coppery-tailed Trogons arrive in Arizona in mid April, peak in late May (3.1% of checklists), and most are gone by mid August.
When do Coppery-tailed Trogons leave Arizona?
Most Coppery-tailed Trogons have left Arizona by mid August, when reports fall below half their usual rate.
When is the best time to see a Coppery-tailed Trogon in Arizona?
The Coppery-tailed Trogon is reported most often in late May, on about 3.1% of Arizona checklists.
Where in Arizona are Coppery-tailed Trogons seen most often?
By county, Santa Cruz County, Cochise County, and Pima County have the highest peak reporting rates for the Coppery-tailed Trogon (counties with at least 200 checklists).