WhenToBird

Empidonax virescens · Tyrannidae

When Do Acadian Flycatchers Arrive in Georgia?

Adult Acadian Flycatcher
Photo: Amber M. King, CC BY 4.0 via iNaturalist

Acadian Flycatchers reach Georgia in mid April, are common by late April, peak in late May (7.9% of checklists), and most are gone by early October.

When to look

First arrivalsApr 15-21mid April
Common byApr 22-30late April
PeakMay 22-31late May
Most gone byOct 1-7early October

Best: late May. First arrivals mid April; most are gone by early October. Peak: on about 7.9% of Georgia checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marnot usually seen
  4. Aprcommon
  5. Maypeak season
  6. Junpeak season
  7. Julcommon
  8. Augcommon
  9. Seppeak season
  10. Octcommon
  11. Novnot usually seen
  12. Decnot usually seen

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

0%5%10%Jan 1-7: 0% of 22238 checklistsJan 8-14: 0% of 16390 checklistsJan 15-21: 0% of 16779 checklistsJan 22-31: 0% of 22964 checklistsFeb 1-7: 0% of 16870 checklistsFeb 8-14: 0% of 19486 checklistsFeb 15-21: 0% of 28540 checklistsFeb 22-28: 0% of 17005 checklistsMar 1-7: 0% of 15920 checklistsMar 8-14: 0% of 16274 checklistsMar 15-21: 0.1% of 16432 checklistsMar 22-31: 0% of 25318 checklistsApr 1-7: 0.1% of 19292 checklistsApr 8-14: 0.2% of 19742 checklistsApr 15-21: 1.0% of 21498 checklistsApr 22-30: 3.5% of 29736 checklistsMay 1-7: 6.3% of 20858 checklistsMay 8-14: 6.7% of 20346 checklistsMay 15-21: 8.0% of 15859 checklistsMay 22-31: 8.5% of 19867 checklistsJun 1-7: 7.1% of 13467 checklistsJun 8-14: 6.3% of 12812 checklistsJun 15-21: 6.0% of 11379 checklistsJun 22-30: 6.1% of 14121 checklistsJul 1-7: 6.0% of 11176 checklistsJul 8-14: 5.0% of 10695 checklistsJul 15-21: 4.0% of 10655 checklistsJul 22-31: 3.1% of 15106 checklistsAug 1-7: 2.2% of 10650 checklistsAug 8-14: 2.1% of 10247 checklistsAug 15-21: 2.3% of 10371 checklistsAug 22-31: 3.7% of 15203 checklistsSep 1-7: 5.6% of 13007 checklistsSep 8-14: 6.3% of 12541 checklistsSep 15-21: 7.7% of 12943 checklistsSep 22-30: 5.8% of 17655 checklistsOct 1-7: 3.7% of 14646 checklistsOct 8-14: 1.4% of 15836 checklistsOct 15-21: 0.2% of 13124 checklistsOct 22-31: 0.1% of 15859 checklistsNov 1-7: 0% of 11711 checklistsNov 8-14: 0% of 11587 checklistsNov 15-21: 0% of 12025 checklistsNov 22-30: 0% of 16431 checklistsDec 1-7: 0% of 11256 checklistsDec 8-14: 0% of 11967 checklistsDec 15-21: 0% of 15618 checklistsDec 22-31: 0% of 22453 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 Georgia 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 Georgia

Best counties

Share of checklists at the peak
  1. Upson CountyBest late June · 17 checklists that week, 1,067 in all71%
  2. Banks CountyBest the second week of September · 18 checklists that week, 837 in all60%
  3. Stewart CountyBest the second week of June · 16 checklists that week, 1,016 in all53%
  4. Twiggs CountyBest the second week of May · 11 checklists that week, 497 in all46%
  5. Emanuel CountyBest mid May · 41 checklists that week, 689 in all41%
  6. Greene CountyBest the second week of June · 46 checklists that week, 2,748 in all40%

Best spots

Share of checklists at the peak
  1. State Botanical Gardens of GeorgiaClarke County, best the second week of May · 92 checklists that week, 3,591 in all75%
  2. Sandy Creek Nature CenterClarke County, best mid June · 21 checklists that week, 1,163 in all70%
  3. Shamrock LakeClayton County, best the second week of May · 25 checklists that week, 861 in all70%
  4. Allatoona Recreation AreaCherokee County, best late May · 25 checklists that week, 1,192 in all68%
  5. Ocmulgee Mounds National Historical ParkBibb County, best mid May · 33 checklists that week, 1,473 in all64%
  6. Amerson River ParkBibb County, best the second week of May · 38 checklists that week, 580 in all63%

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

Best time of day

In Georgia, the Acadian Flycatcher is most often listed on checklists started between 6 and 8 am (4.4% of those checklists).

0%2%4%6%8%12 am: too few checklists (334) to judge1 am: too few checklists (277) to judge2 am: too few checklists (264) to judge3 am: too few checklists (282) to judge4 am: too few checklists (463) to judge5 am: too few checklists (1513) to judge6 am: 6.3% of 16790 checklists7 am: 4.0% of 73569 checklists8 am: 3.6% of 104956 checklists9 am: 2.7% of 96241 checklists10 am: 2.3% of 81903 checklists11 am: 1.7% of 66236 checklists12 pm: 1.5% of 56159 checklists1 pm: 1.4% of 48260 checklists2 pm: 1.3% of 46435 checklists3 pm: 1.2% of 46015 checklists4 pm: 1.1% of 47438 checklists5 pm: 1.2% of 38866 checklists6 pm: 1.5% of 26032 checklists7 pm: 1.5% of 16610 checklists8 pm: too few checklists (5490) to judge9 pm: too few checklists (995) to judge10 pm: too few checklists (517) to judge11 pm: too few checklists (310) 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%0%0%0%
February0%0%0%0%
March0%0%0.1%0%
April0.1%0.2%1.0%3.5%
May6.3%6.7%8.0%8.5%
June7.1%6.3%6.0%6.1%
July6.0%5.0%4.0%3.1%
August2.2%2.1%2.3%3.7%
September5.6%6.3%7.7%5.8%
October3.7%1.4%0.2%0.1%
November0%0%0%0%
December0%0%0%0%

Neighboring states

  • South Carolina: arrives mid April, in the same week than Georgia
  • Alabama: arrives mid April, in the same week than Georgia
  • Tennessee: arrives mid April, in the same week than Georgia
  • North Carolina: arrives mid April, in the same week than Georgia

Common questions

When do Acadian Flycatchers arrive in Georgia?
Acadian Flycatchers reach Georgia in mid April, are common by late April, peak in late May (7.9% of checklists), and most are gone by early October.
When do Acadian Flycatchers leave Georgia?
Most Acadian Flycatchers have left Georgia by early October, when reports fall below half their usual rate. Stragglers are still reported until the second week of October.
When is the best time to see a Acadian Flycatcher in Georgia?
The Acadian Flycatcher is reported most often in late May, on about 7.9% of Georgia checklists.
Where in Georgia are Acadian Flycatchers seen most often?
By county, Upson County, Banks County, and Stewart County have the highest peak reporting rates for the Acadian Flycatcher (counties with at least 200 checklists).