WhenToBird

Buteo lineatus · Accipitridae

When Do Red-shouldered Hawks Arrive in Louisiana?

Adult Red-shouldered Hawk
Photo: Jonathan Eisen, CC BY 4.0 via iNaturalist

Red-shouldered Hawks are in Louisiana all year, but most are here in winter: numbers build from late August, peak in early October (15% of checklists), and fall back by mid March. In the quietest week (the second week of July) they are still on about 5.9% of checklists.

When to look

Numbers buildAug 22-31late August
PeakOct 1-7early October
Fall back byMar 15-21mid March
FewestJul 8-14the second week of July

Best: early October. Here all year; numbers build from late August and fall back by mid March. Peak: on about 15% of Louisiana checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marpeak season
  4. Aprcommon
  5. Maycommon
  6. Juncommon
  7. Julcommon
  8. Augpeak season
  9. Seppeak season
  10. Octpeak season
  11. Novpeak season
  12. Decpeak season

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

0%5%10%15%20%Jan 1-7: 12% of 8384 checklistsJan 8-14: 11% of 6265 checklistsJan 15-21: 10% of 6825 checklistsJan 22-31: 11% of 8776 checklistsFeb 1-7: 13% of 5956 checklistsFeb 8-14: 10% of 6291 checklistsFeb 15-21: 10% of 8044 checklistsFeb 22-28: 12% of 5946 checklistsMar 1-7: 12% of 5981 checklistsMar 8-14: 12% of 6307 checklistsMar 15-21: 11% of 6747 checklistsMar 22-31: 11% of 10487 checklistsApr 1-7: 8.7% of 8037 checklistsApr 8-14: 9.2% of 9577 checklistsApr 15-21: 6.6% of 11372 checklistsApr 22-30: 6.7% of 14344 checklistsMay 1-7: 7.3% of 8193 checklistsMay 8-14: 7.9% of 6823 checklistsMay 15-21: 8.3% of 4818 checklistsMay 22-31: 9.1% of 6206 checklistsJun 1-7: 8.8% of 3660 checklistsJun 8-14: 9.7% of 3455 checklistsJun 15-21: 8.5% of 3084 checklistsJun 22-30: 7.6% of 3904 checklistsJul 1-7: 6.2% of 3240 checklistsJul 8-14: 5.8% of 3235 checklistsJul 15-21: 5.6% of 3167 checklistsJul 22-31: 6.6% of 4328 checklistsAug 1-7: 7.0% of 3192 checklistsAug 8-14: 8.3% of 3394 checklistsAug 15-21: 10% of 3502 checklistsAug 22-31: 11% of 5658 checklistsSep 1-7: 13% of 4366 checklistsSep 8-14: 13% of 4648 checklistsSep 15-21: 14% of 4369 checklistsSep 22-30: 15% of 6418 checklistsOct 1-7: 15% of 5375 checklistsOct 8-14: 14% of 6213 checklistsOct 15-21: 12% of 5553 checklistsOct 22-31: 12% of 8879 checklistsNov 1-7: 13% of 6231 checklistsNov 8-14: 12% of 5011 checklistsNov 15-21: 13% of 4856 checklistsNov 22-30: 12% of 6696 checklistsDec 1-7: 12% of 4530 checklistsDec 8-14: 12% of 4883 checklistsDec 15-21: 12% of 5833 checklistsDec 22-31: 13% 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. La Salle ParishBest the second week of October · 19 checklists that week, 847 in all55%
  2. Madison ParishBest mid March · 29 checklists that week, 491 in all42%
  3. Washington ParishBest late January · 38 checklists that week, 975 in all42%
  4. Webster ParishBest mid June · 11 checklists that week, 418 in all41%
  5. East Carroll ParishBest late April · 13 checklists that week, 317 in all37%
  6. Tensas ParishBest early October · 14 checklists that week, 391 in all36%

Best spots

Share of checklists at the peak
  1. Joe Brown ParkOrleans Parish, best late February · 22 checklists that week, 300 in all67%
  2. Acadiana ParkLafayette Parish, best late September · 24 checklists that week, 491 in all65%
  3. New Orleans City Park (Demourelles Island)Orleans Parish, best early January · 28 checklists that week, 1,449 in all61%
  4. C. Bickham Dickson Park - in Bossier Ph.Caddo Parish, best the second week of October · 21 checklists that week, 581 in all60%
  5. Pearl River Wildlife Management AreaSt. Tammany Parish, best early April · 46 checklists that week, 505 in all57%
  6. Lake la PointeSt. Martin Parish, best late May · 31 checklists that week, 1,443 in all56%

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

Best time of day

In Louisiana, the Red-shouldered Hawk is most often listed on checklists started between 6 and 8 am (14% of those checklists).

0%5%10%15%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: 15% of 21115 checklists7 am: 14% of 38843 checklists8 am: 13% of 36306 checklists9 am: 13% of 31934 checklists10 am: 12% of 27208 checklists11 am: 11% of 20733 checklists12 pm: 9.2% of 18505 checklists1 pm: 8.4% of 17383 checklists2 pm: 7.7% of 17422 checklists3 pm: 7.0% of 17005 checklists4 pm: 5.6% of 17170 checklists5 pm: 4.2% of 12536 checklists6 pm: 3.0% 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
January12%11%10%11%
February13%10%10%12%
March12%12%11%11%
April8.7%9.2%6.6%6.7%
May7.3%7.9%8.3%9.1%
June8.8%9.7%8.5%7.6%
July6.2%5.8%5.6%6.6%
August7.0%8.3%10%11%
September13%13%14%15%
October15%14%12%12%
November13%12%13%12%
December12%12%12%13%

Neighboring states

  • Mississippi: arrives early September, 1 week later than Louisiana
  • Alabama: year-round, peaks mid September
  • Texas: year-round, peaks mid September
  • Arkansas: year-round, peaks the second week of September

Common questions

When do Red-shouldered Hawks arrive in Louisiana?
Red-shouldered Hawks are in Louisiana all year, but most are here in winter: numbers build from late August, peak in early October (15% of checklists), and fall back by mid March. In the quietest week (the second week of July) they are still on about 5.9% of checklists.
When do Red-shouldered Hawks leave Louisiana?
Red-shouldered Hawks never fully leave Louisiana: numbers fall back below half their usual rate by mid March, but some are still reported in every week, about 5.9% of checklists at the low.
When is the best time to see a Red-shouldered Hawk in Louisiana?
The Red-shouldered Hawk is reported most often in early October, on about 15% of Louisiana checklists.
Where in Louisiana are Red-shouldered Hawks seen most often?
By county, La Salle Parish, Madison Parish, and Washington Parish have the highest peak reporting rates for the Red-shouldered Hawk (counties with at least 200 checklists).