WhenToBird

Dumetella carolinensis · Mimidae

When Do Gray Catbirds Arrive in Alabama?

Adult Gray Catbird
Photo: Melanie Gaddy, CC0 1.0 via iNaturalist

Gray Catbirds are in Alabama all year, but most are here in fall: numbers build from late September, peak in the second week of October (27% of checklists), and fall back by late October. In the quietest week (mid January) they are still on about 3.2% of checklists.

When to look

Numbers buildSep 22-30late September
PeakOct 8-14the second week of October
Fall back byOct 22-31late October
FewestJan 15-21mid January

Best: the second week of October. Here all year; numbers build from late September and fall back by late October. Peak: on about 27% of Alabama checklists.

  1. Januncommon
  2. Febuncommon
  3. Maruncommon
  4. Aprcommon
  5. Maycommon
  6. Jununcommon
  7. Juluncommon
  8. Auguncommon
  9. Seppeak season
  10. Octpeak season
  11. Novuncommon
  12. Decuncommon

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

0%10%20%30%Jan 1-7: 3.7% of 8642 checklistsJan 8-14: 3.6% of 6607 checklistsJan 15-21: 3.2% of 6680 checklistsJan 22-31: 3.0% of 9008 checklistsFeb 1-7: 4.0% of 6642 checklistsFeb 8-14: 4.2% of 7568 checklistsFeb 15-21: 3.7% of 9929 checklistsFeb 22-28: 4.5% of 6490 checklistsMar 1-7: 4.6% of 6458 checklistsMar 8-14: 4.6% of 6570 checklistsMar 15-21: 4.9% of 6773 checklistsMar 22-31: 5.6% of 10830 checklistsApr 1-7: 7.3% of 8995 checklistsApr 8-14: 11% of 10390 checklistsApr 15-21: 19% of 12700 checklistsApr 22-30: 20% of 14225 checklistsMay 1-7: 14% of 9140 checklistsMay 8-14: 9.0% of 8111 checklistsMay 15-21: 5.8% of 6353 checklistsMay 22-31: 4.7% of 8318 checklistsJun 1-7: 4.7% of 5231 checklistsJun 8-14: 5.4% of 4757 checklistsJun 15-21: 4.4% of 4646 checklistsJun 22-30: 4.7% of 5740 checklistsJul 1-7: 4.9% of 4694 checklistsJul 8-14: 4.8% of 4178 checklistsJul 15-21: 4.6% of 4109 checklistsJul 22-31: 4.6% of 6000 checklistsAug 1-7: 3.9% of 4666 checklistsAug 8-14: 4.0% of 4468 checklistsAug 15-21: 4.0% of 4474 checklistsAug 22-31: 4.5% of 6494 checklistsSep 1-7: 5.3% of 5434 checklistsSep 8-14: 7.6% of 5216 checklistsSep 15-21: 11% of 5162 checklistsSep 22-30: 22% of 7474 checklistsOct 1-7: 27% of 6916 checklistsOct 8-14: 29% of 7332 checklistsOct 15-21: 23% of 6038 checklistsOct 22-31: 14% of 7071 checklistsNov 1-7: 8.3% of 5207 checklistsNov 8-14: 7.4% of 4883 checklistsNov 15-21: 5.8% of 5122 checklistsNov 22-30: 4.2% of 7130 checklistsDec 1-7: 4.6% of 4897 checklistsDec 8-14: 3.8% of 4738 checklistsDec 15-21: 4.2% of 5321 checklistsDec 22-31: 5.0% of 9158 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 Alabama 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 Alabama

Best counties

Share of checklists at the peak
  1. Pike CountyBest the second week of October · 13 checklists that week, 503 in all57%
  2. Macon CountyBest the second week of October · 114 checklists that week, 4,809 in all47%
  3. Clay CountyBest early October · 22 checklists that week, 732 in all41%
  4. Limestone CountyBest early October · 108 checklists that week, 6,886 in all41%
  5. Morgan CountyBest late September · 95 checklists that week, 6,256 in all40%
  6. Covington CountyBest the second week of October · 99 checklists that week, 2,289 in all39%

Best spots

Share of checklists at the peak
  1. Shell Mound ParkMobile County, best mid October · 190 checklists that week, 4,716 in all81%
  2. AltamontJefferson County, best late September · 21 checklists that week, 191 in all80%
  3. Gator LakeBaldwin County, best mid October · 20 checklists that week, 608 in all79%

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

Best time of day

In Alabama, the Gray Catbird is most often listed on checklists started between 6 and 8 am (12% of those checklists).

0%5%10%15%12 am: too few checklists (109) to judge1 am: too few checklists (111) to judge2 am: too few checklists (112) to judge3 am: too few checklists (143) to judge4 am: too few checklists (303) to judge5 am: too few checklists (4125) to judge6 am: 13% of 26677 checklists7 am: 12% of 42599 checklists8 am: 11% of 39919 checklists9 am: 9.0% of 34699 checklists10 am: 7.6% of 28551 checklists11 am: 6.5% of 23505 checklists12 pm: 6.0% of 20345 checklists1 pm: 6.1% of 18964 checklists2 pm: 6.6% of 20110 checklists3 pm: 6.6% of 20685 checklists4 pm: 7.7% of 19041 checklists5 pm: 7.0% of 13807 checklists6 pm: 5.6% of 8507 checklists7 pm: too few checklists (3367) to judge8 pm: too few checklists (637) to judge9 pm: too few checklists (295) to judge10 pm: too few checklists (233) to judge11 pm: too few checklists (141) 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
January3.7%3.6%3.2%3.0%
February4.0%4.2%3.7%4.5%
March4.6%4.6%4.9%5.6%
April7.3%11%19%20%
May14%9.0%5.8%4.7%
June4.7%5.4%4.4%4.7%
July4.9%4.8%4.6%4.6%
August3.9%4.0%4.0%4.5%
September5.3%7.6%11%22%
October27%29%23%14%
November8.3%7.4%5.8%4.2%
December4.6%3.8%4.2%5.0%

Neighboring states

  • Mississippi: arrives late September, in the same week than Alabama
  • Georgia: arrives the second week of September, 2 weeks earlier than Alabama
  • Tennessee: arrives the second week of April, 22 weeks earlier than Alabama
  • Louisiana: arrives late September, in the same week than Alabama

Common questions

When do Gray Catbirds arrive in Alabama?
Gray Catbirds are in Alabama all year, but most are here in fall: numbers build from late September, peak in the second week of October (27% of checklists), and fall back by late October. In the quietest week (mid January) they are still on about 3.2% of checklists.
When do Gray Catbirds leave Alabama?
Gray Catbirds never fully leave Alabama: numbers fall back below half their usual rate by late October, but some are still reported in every week, about 3.2% of checklists at the low.
When is the best time to see a Gray Catbird in Alabama?
The Gray Catbird is reported most often in the second week of October, on about 27% of Alabama checklists.
Where in Alabama are Gray Catbirds seen most often?
By county, Pike County, Macon County, and Clay County have the highest peak reporting rates for the Gray Catbird (counties with at least 200 checklists).