WhenToBird

Passer domesticus · Passeridae

When Do House Sparrows Arrive in Louisiana?

Adult male House Sparrow
Photo: Esteban Poveda, CC BY 4.0 via iNaturalist

The House Sparrow is in Louisiana all year. It turns up on about 31% of checklists at its peak (the second week of July) and on 18% in its quietest week (early November).

When to look

PresentAll year
Peak weekJul 8-14the second week of July
Quietest weekNov 1-7early November

Best: the second week of July. Here all year. Peak: on about 31% of Louisiana checklists.

  1. Jancommon
  2. Febpeak season
  3. Marpeak season
  4. Aprpeak season
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augpeak season
  9. Sepcommon
  10. Octcommon
  11. Novcommon
  12. Deccommon

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

0%10%20%30%40%Jan 1-7: 20% of 8384 checklistsJan 8-14: 20% of 6265 checklistsJan 15-21: 20% of 6825 checklistsJan 22-31: 20% of 8776 checklistsFeb 1-7: 22% of 5956 checklistsFeb 8-14: 24% of 6291 checklistsFeb 15-21: 26% of 8044 checklistsFeb 22-28: 23% of 5946 checklistsMar 1-7: 25% of 5981 checklistsMar 8-14: 23% of 6307 checklistsMar 15-21: 22% of 6747 checklistsMar 22-31: 25% of 10487 checklistsApr 1-7: 25% of 8037 checklistsApr 8-14: 23% of 9577 checklistsApr 15-21: 23% of 11372 checklistsApr 22-30: 22% of 14344 checklistsMay 1-7: 25% of 8193 checklistsMay 8-14: 27% of 6823 checklistsMay 15-21: 28% of 4818 checklistsMay 22-31: 29% of 6206 checklistsJun 1-7: 29% of 3660 checklistsJun 8-14: 32% of 3455 checklistsJun 15-21: 30% of 3084 checklistsJun 22-30: 30% of 3904 checklistsJul 1-7: 30% of 3240 checklistsJul 8-14: 30% of 3235 checklistsJul 15-21: 32% of 3167 checklistsJul 22-31: 30% of 4328 checklistsAug 1-7: 29% of 3192 checklistsAug 8-14: 27% of 3394 checklistsAug 15-21: 23% of 3502 checklistsAug 22-31: 21% of 5658 checklistsSep 1-7: 19% of 4366 checklistsSep 8-14: 19% of 4648 checklistsSep 15-21: 19% of 4369 checklistsSep 22-30: 18% of 6418 checklistsOct 1-7: 18% of 5375 checklistsOct 8-14: 19% of 6213 checklistsOct 15-21: 20% of 5553 checklistsOct 22-31: 17% of 8879 checklistsNov 1-7: 18% of 6231 checklistsNov 8-14: 19% of 5011 checklistsNov 15-21: 20% of 4856 checklistsNov 22-30: 20% of 6696 checklistsDec 1-7: 22% of 4530 checklistsDec 8-14: 19% of 4883 checklistsDec 15-21: 18% of 5833 checklistsDec 22-31: 20% 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. Acadia ParishBest early July · 67 checklists that week, 4,718 in all63%
  2. Lafourche ParishBest mid June · 40 checklists that week, 4,021 in all61%
  3. Assumption ParishBest the second week of January · 27 checklists that week, 1,199 in all60%
  4. West Baton Rouge ParishBest the second week of March · 22 checklists that week, 519 in all60%
  5. Lafayette ParishBest the second week of June · 173 checklists that week, 14,990 in all54%
  6. Livingston ParishBest mid July · 95 checklists that week, 4,788 in all53%

Best spots

Share of checklists at the peak
  1. City Park LakeEast Baton Rouge Parish, best late January · 31 checklists that week, 1,057 in all95%
  2. Moon WalkOrleans Parish, best late April · 23 checklists that week, 778 in all90%
  3. GlenmoreEast Baton Rouge Parish, best late March · 23 checklists that week, 111 in all81%
  4. City-Brooks Community ParkEast Baton Rouge Parish, best mid April · 23 checklists that week, 1,603 in all77%

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

Best time of day

In Louisiana, the House Sparrow is most often listed on checklists started between 6 and 8 am (33% of those checklists).

0%20%40%60%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: 40% of 21115 checklists7 am: 29% of 38843 checklists8 am: 26% of 36306 checklists9 am: 22% of 31934 checklists10 am: 20% of 27208 checklists11 am: 18% of 20733 checklists12 pm: 17% of 18505 checklists1 pm: 17% of 17383 checklists2 pm: 17% of 17422 checklists3 pm: 18% of 17005 checklists4 pm: 19% of 17170 checklists5 pm: 21% of 12536 checklists6 pm: 23% 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
January20%20%20%20%
February22%24%26%23%
March25%23%22%25%
April25%23%23%22%
May25%27%28%29%
June29%32%30%30%
July30%30%32%30%
August29%27%23%21%
September19%19%19%18%
October18%19%20%17%
November18%19%20%20%
December22%19%18%20%

Neighboring states

  • Mississippi: year-round, peaks late May
  • Alabama: year-round, peaks the second week of July
  • Texas: year-round, peaks the second week of July
  • Arkansas: year-round, peaks mid July

Common questions

When do House Sparrows arrive in Louisiana?
The House Sparrow is in Louisiana all year. It turns up on about 31% of checklists at its peak (the second week of July) and on 18% in its quietest week (early November).
When do House Sparrows leave Louisiana?
The House Sparrow does not leave Louisiana: it is reported all year, from 18% of checklists in early November to 31% in the second week of July.
When is the best time to see a House Sparrow in Louisiana?
The House Sparrow is reported most often in the second week of July, on about 31% of Louisiana checklists.
Where in Louisiana are House Sparrows seen most often?
By county, Acadia Parish, Lafourche Parish, and Assumption Parish have the highest peak reporting rates for the House Sparrow (counties with at least 200 checklists).