WhenToBird

Archilochus alexandri · Trochilidae

When Do Black-chinned Hummingbirds Arrive in Louisiana?

Adult male Black-chinned Hummingbird
Photo: Elliott Gordon, CC BY 4.0 via iNaturalist

Black-chinned Hummingbirds are winter birds in Louisiana: they arrive in the second week of November, peak in mid January (2.5% of checklists), and most are gone by mid March.

When to look

First arrivalsNov 8-14the second week of November
Common byNov 8-14the second week of November
PeakJan 15-21mid January
Most gone byMar 15-21mid March

Best: mid January. First arrivals the second week of November; most are gone by mid March. Peak: on about 2.5% of Louisiana checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marcommon
  4. Apruncommon
  5. Maynot usually seen
  6. Junnot usually seen
  7. Julnot usually seen
  8. Augnot usually seen
  9. Sepnot usually seen
  10. Octrare
  11. Novcommon
  12. Decpeak season

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

0%1%2%3%Jan 1-7: 1.9% of 8384 checklistsJan 8-14: 2.0% of 6265 checklistsJan 15-21: 2.4% of 6825 checklistsJan 22-31: 3.0% of 8776 checklistsFeb 1-7: 1.7% of 5956 checklistsFeb 8-14: 2.0% of 6291 checklistsFeb 15-21: 1.8% of 8044 checklistsFeb 22-28: 1.5% of 5946 checklistsMar 1-7: 1.4% of 5981 checklistsMar 8-14: 1.2% of 6307 checklistsMar 15-21: 0.9% of 6747 checklistsMar 22-31: 0.9% of 10487 checklistsApr 1-7: 0.6% of 8037 checklistsApr 8-14: 0.3% of 9577 checklistsApr 15-21: 0.2% of 11372 checklistsApr 22-30: 0.1% of 14344 checklistsMay 1-7: 0.1% of 8193 checklistsMay 8-14: 0.1% of 6823 checklistsMay 15-21: 0% of 4818 checklistsMay 22-31: 0% of 6206 checklistsJun 1-7: 0% of 3660 checklistsJun 8-14: 0% of 3455 checklistsJun 15-21: 0% of 3084 checklistsJun 22-30: 0% of 3904 checklistsJul 1-7: 0% of 3240 checklistsJul 8-14: 0% of 3235 checklistsJul 15-21: 0% of 3167 checklistsJul 22-31: 0% of 4328 checklistsAug 1-7: 0% of 3192 checklistsAug 8-14: 0% of 3394 checklistsAug 15-21: 0.1% of 3502 checklistsAug 22-31: 0% of 5658 checklistsSep 1-7: 0% of 4366 checklistsSep 8-14: 0% of 4648 checklistsSep 15-21: 0.1% of 4369 checklistsSep 22-30: 0.1% of 6418 checklistsOct 1-7: 0.1% of 5375 checklistsOct 8-14: 0.1% of 6213 checklistsOct 15-21: 0.1% of 5553 checklistsOct 22-31: 0.3% of 8879 checklistsNov 1-7: 0.6% of 6231 checklistsNov 8-14: 1.1% of 5011 checklistsNov 15-21: 1.2% of 4856 checklistsNov 22-30: 1.6% of 6696 checklistsDec 1-7: 2.5% of 4530 checklistsDec 8-14: 2.8% of 4883 checklistsDec 15-21: 2.2% of 5833 checklistsDec 22-31: 2.1% of 9940 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 Louisiana 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 Louisiana

Best counties

Share of checklists at the peak
  1. Iberville ParishBest the second week of December · 30 checklists that week, 2,343 in all23%
  2. Assumption ParishBest early February · 23 checklists that week, 1,199 in all22%
  3. St. Landry ParishBest mid November · 41 checklists that week, 2,172 in all16%
  4. Terrebonne ParishBest the second week of December · 115 checklists that week, 6,857 in all13%
  5. Jefferson ParishBest early February · 380 checklists that week, 25,795 in all9.3%
  6. East Baton Rouge ParishBest mid December · 512 checklists that week, 36,673 in all7.1%

Best spots

Share of checklists at the peak
  1. City Park LakeEast Baton Rouge Parish, best mid January · 25 checklists that week, 1,057 in all52%
  2. New Orleans City Park (south 2)Orleans Parish, best late December · 21 checklists that week, 457 in all16%
  3. Bluebonnet Swamp Nature CenterEast Baton Rouge Parish, best late January · 65 checklists that week, 1,310 in all8.2%
  4. Grand IsleJefferson Parish, best mid October · 55 checklists that week, 1,519 in all1.7%
  5. Grand Isle (northeast)Jefferson Parish, best late October · 30 checklists that week, 1,232 in all0.9%

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

Best time of day

In Louisiana, the Black-chinned Hummingbird is most often listed on checklists started between 6 and 8 am (1.2% of those checklists).

0%0.5%1%1.5%12 am: too few checklists (110) to judge1 am: too few checklists (95) to judge2 am: too few checklists (78) to judge3 am: too few checklists (145) to judge4 am: too few checklists (266) to judge5 am: too few checklists (2981) to judge6 am: 1.1% of 21115 checklists7 am: 1.2% of 38843 checklists8 am: 0.9% of 36306 checklists9 am: 0.9% of 31934 checklists10 am: 0.7% of 27208 checklists11 am: 0.9% of 20733 checklists12 pm: 0.9% of 18505 checklists1 pm: 1.0% of 17383 checklists2 pm: 1.0% of 17422 checklists3 pm: 0.7% of 17005 checklists4 pm: 0.6% of 17170 checklists5 pm: 0.2% of 12536 checklists6 pm: 0.2% of 8080 checklists7 pm: too few checklists (3798) to judge8 pm: too few checklists (676) to judge9 pm: too few checklists (311) to judge10 pm: too few checklists (206) to judge11 pm: too few checklists (93) 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
January1.9%2.0%2.4%3.0%
February1.7%2.0%1.8%1.5%
March1.4%1.2%0.9%0.9%
April0.6%0.3%0.2%0.1%
May0.1%0.1%0%0%
June0%0%0%0%
July0%0%0%0%
August0%0%0.1%0%
September0%0%0.1%0.1%
October0.1%0.1%0.1%0.3%
November0.6%1.1%1.2%1.6%
December2.5%2.8%2.2%2.1%

Neighboring states

  • Texas: arrives early March, 15 weeks later than Louisiana
  • Oklahoma: arrives the second week of April, 20 weeks later than Louisiana
  • New Mexico: arrives early April, 19 weeks later than Louisiana
  • Colorado: arrives late April, 22 weeks later than Louisiana

Common questions

When do Black-chinned Hummingbirds arrive in Louisiana?
Black-chinned Hummingbirds are winter birds in Louisiana: they arrive in the second week of November, peak in mid January (2.5% of checklists), and most are gone by mid March.
When do Black-chinned Hummingbirds leave Louisiana?
Most Black-chinned Hummingbirds have left Louisiana by mid March, when reports fall below half their usual rate.
When is the best time to see a Black-chinned Hummingbird in Louisiana?
The Black-chinned Hummingbird is reported most often in mid January, on about 2.5% of Louisiana checklists.
Where in Louisiana are Black-chinned Hummingbirds seen most often?
By county, Iberville Parish, Assumption Parish, and St. Landry Parish have the highest peak reporting rates for the Black-chinned Hummingbird (counties with at least 200 checklists).