WhenToBird

Eremophila alpestris · Alaudidae

When Do Horned Larks Arrive in Maryland?

Adult Horned Lark
Photo: Laura Gaudette, CC BY 4.0 via iNaturalist

Horned Larks are winter birds in Maryland: they arrive in late July, peak in mid January (2.4% of checklists), and most are gone by the second week of July.

When to look

First arrivalsJul 22-31late July
Common byJul 22-31late July
PeakJan 15-21mid January
Most gone byJul 8-14the second week of July

Best: mid January. First arrivals late July; most are gone by the second week of July. Peak: on about 2.4% of Maryland checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marcommon
  4. Aprcommon
  5. Maycommon
  6. Juncommon
  7. Julcommon
  8. Augcommon
  9. Sepcommon
  10. Octcommon
  11. Novcommon
  12. Deccommon

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

0%1%2%3%Jan 1-7: 1.4% of 28716 checklistsJan 8-14: 2.5% of 21449 checklistsJan 15-21: 2.3% of 21267 checklistsJan 22-31: 2.3% of 29144 checklistsFeb 1-7: 2.4% of 21347 checklistsFeb 8-14: 2.2% of 22166 checklistsFeb 15-21: 1.6% of 29986 checklistsFeb 22-28: 1.8% of 22427 checklistsMar 1-7: 1.7% of 21389 checklistsMar 8-14: 1.4% of 22192 checklistsMar 15-21: 1.6% of 22823 checklistsMar 22-31: 1.7% of 33720 checklistsApr 1-7: 1.3% of 25513 checklistsApr 8-14: 1.3% of 27718 checklistsApr 15-21: 1.3% of 29328 checklistsApr 22-30: 1.1% of 42595 checklistsMay 1-7: 1.4% of 38532 checklistsMay 8-14: 1.3% of 42722 checklistsMay 15-21: 1.3% of 31936 checklistsMay 22-31: 1.6% of 36903 checklistsJun 1-7: 1.7% of 23191 checklistsJun 8-14: 1.8% of 21853 checklistsJun 15-21: 1.4% of 21000 checklistsJun 22-30: 1.3% of 25133 checklistsJul 1-7: 0.9% of 18715 checklistsJul 8-14: 0.7% of 16376 checklistsJul 15-21: 0.7% of 15793 checklistsJul 22-31: 0.6% of 21969 checklistsAug 1-7: 1.3% of 16013 checklistsAug 8-14: 1.3% of 15249 checklistsAug 15-21: 1.5% of 15674 checklistsAug 22-31: 1.7% of 24925 checklistsSep 1-7: 1.5% of 19808 checklistsSep 8-14: 1.3% of 18513 checklistsSep 15-21: 0.8% of 21901 checklistsSep 22-30: 0.9% of 22901 checklistsOct 1-7: 0.8% of 19111 checklistsOct 8-14: 0.7% of 18482 checklistsOct 15-21: 0.9% of 17380 checklistsOct 22-31: 1.0% of 23992 checklistsNov 1-7: 1.4% of 17915 checklistsNov 8-14: 1.8% of 18905 checklistsNov 15-21: 1.3% of 16259 checklistsNov 22-30: 1.4% of 22852 checklistsDec 1-7: 1.2% of 16108 checklistsDec 8-14: 1.5% of 16512 checklistsDec 15-21: 2.1% of 18952 checklistsDec 22-31: 1.5% of 29728 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 Maryland 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 Maryland

Best counties

Share of checklists at the peak
  1. Queen Anne's CountyBest early September · 545 checklists that week, 26,875 in all16%
  2. Caroline CountyBest the second week of June · 402 checklists that week, 11,067 in all14%
  3. Kent CountyBest late January · 270 checklists that week, 13,396 in all11%
  4. Dorchester CountyBest the second week of June · 680 checklists that week, 26,161 in all7.6%
  5. Wicomico CountyBest mid August · 142 checklists that week, 12,356 in all7.4%
  6. Talbot CountyBest mid January · 621 checklists that week, 31,140 in all5.8%

Best time of day

In Maryland, the Horned Lark is most often listed on checklists started between 9 and 11 am (1.9% of those checklists).

0%0.5%1%1.5%2%12 am: too few checklists (486) to judge1 am: too few checklists (451) to judge2 am: too few checklists (447) to judge3 am: too few checklists (766) to judge4 am: too few checklists (2076) to judge5 am: too few checklists (11098) to judge6 am: 1.5% of 56604 checklists7 am: 1.4% of 139255 checklists8 am: 1.6% of 148626 checklists9 am: 1.9% of 126820 checklists10 am: 1.9% of 106973 checklists11 am: 1.7% of 87483 checklists12 pm: 1.4% of 74808 checklists1 pm: 1.3% of 69428 checklists2 pm: 1.2% of 67800 checklists3 pm: 1.0% of 67688 checklists4 pm: 1.1% of 60927 checklists5 pm: 0.9% of 43876 checklists6 pm: 1.0% of 32930 checklists7 pm: too few checklists (19051) to judge8 pm: too few checklists (5708) to judge9 pm: too few checklists (1977) to judge10 pm: too few checklists (1170) to judge11 pm: too few checklists (635) 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
January1.4%2.5%2.3%2.3%
February2.4%2.2%1.6%1.8%
March1.7%1.4%1.6%1.7%
April1.3%1.3%1.3%1.1%
May1.4%1.3%1.3%1.6%
June1.7%1.8%1.4%1.3%
July0.9%0.7%0.7%0.6%
August1.3%1.3%1.5%1.7%
September1.5%1.3%0.8%0.9%
October0.8%0.7%0.9%1.0%
November1.4%1.8%1.3%1.4%
December1.2%1.5%2.1%1.5%

Neighboring states

  • Delaware: arrives early October, 9 weeks later than Maryland
  • Virginia: arrives early August, 1 week later than Maryland
  • Pennsylvania: arrives late October, 12 weeks later than Maryland
  • New Jersey: arrives early November, 13 weeks later than Maryland

Common questions

When do Horned Larks arrive in Maryland?
Horned Larks are winter birds in Maryland: they arrive in late July, peak in mid January (2.4% of checklists), and most are gone by the second week of July.
When do Horned Larks leave Maryland?
Most Horned Larks have left Maryland by the second week of July, when reports fall below half their usual rate.
When is the best time to see a Horned Lark in Maryland?
The Horned Lark is reported most often in mid January, on about 2.4% of Maryland checklists.
Where in Maryland are Horned Larks seen most often?
By county, Queen Anne's County, Caroline County, and Kent County have the highest peak reporting rates for the Horned Lark (counties with at least 200 checklists).