WhenToBird

Branta canadensis · Anatidae

When Do Canada Geese Arrive in New Mexico?

Adult Canada Goose
Photo: Tser, CC BY 4.0 via iNaturalist

Canada Geese are in New Mexico all year, but most are here in winter: numbers build from late October, peak in the second week of January (20% of checklists), and fall back by the second week of May. In the quietest week (late June) they are still on about 4.0% of checklists.

When to look

Numbers buildOct 22-31late October
PeakJan 8-14the second week of January
Fall back byMay 8-14the second week of May
FewestJun 22-30late June

Best: the second week of January. Here all year; numbers build from late October and fall back by the second week of May. Peak: on about 20% of New Mexico checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marpeak season
  4. Aprpeak season
  5. Maycommon
  6. Jununcommon
  7. Juluncommon
  8. Augcommon
  9. Sepcommon
  10. Octcommon
  11. Novpeak season
  12. Decpeak season

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

0%5%10%15%20%Jan 1-7: 20% of 11827 checklistsJan 8-14: 20% of 9370 checklistsJan 15-21: 19% of 9561 checklistsJan 22-31: 19% of 12707 checklistsFeb 1-7: 19% of 9365 checklistsFeb 8-14: 17% of 10141 checklistsFeb 15-21: 15% of 12431 checklistsFeb 22-28: 17% of 9159 checklistsMar 1-7: 17% of 9348 checklistsMar 8-14: 15% of 9704 checklistsMar 15-21: 16% of 9896 checklistsMar 22-31: 18% of 14679 checklistsApr 1-7: 17% of 11145 checklistsApr 8-14: 16% of 11939 checklistsApr 15-21: 16% of 12885 checklistsApr 22-30: 15% of 17935 checklistsMay 1-7: 13% of 15202 checklistsMay 8-14: 12% of 16604 checklistsMay 15-21: 10% of 12720 checklistsMay 22-31: 7.7% of 16699 checklistsJun 1-7: 5.7% of 9889 checklistsJun 8-14: 4.4% of 9322 checklistsJun 15-21: 4.0% of 8341 checklistsJun 22-30: 4.0% of 10562 checklistsJul 1-7: 4.0% of 9036 checklistsJul 8-14: 4.8% of 8461 checklistsJul 15-21: 5.1% of 8585 checklistsJul 22-31: 6.0% of 11800 checklistsAug 1-7: 5.2% of 8289 checklistsAug 8-14: 6.1% of 8882 checklistsAug 15-21: 7.0% of 9136 checklistsAug 22-31: 7.6% of 12662 checklistsSep 1-7: 9.4% of 9936 checklistsSep 8-14: 9.5% of 9581 checklistsSep 15-21: 9.8% of 9355 checklistsSep 22-30: 11% of 12402 checklistsOct 1-7: 12% of 9467 checklistsOct 8-14: 11% of 10279 checklistsOct 15-21: 11% of 8990 checklistsOct 22-31: 12% of 11986 checklistsNov 1-7: 16% of 8461 checklistsNov 8-14: 17% of 8801 checklistsNov 15-21: 18% of 8616 checklistsNov 22-30: 19% of 11088 checklistsDec 1-7: 20% of 8444 checklistsDec 8-14: 18% of 8575 checklistsDec 15-21: 18% of 10958 checklistsDec 22-31: 18% of 14523 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 New Mexico 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 New Mexico

Best counties

Share of checklists at the peak
  1. San Juan CountyBest early March · 91 checklists that week, 5,542 in all54%
  2. Colfax CountyBest the second week of October · 277 checklists that week, 8,053 in all49%
  3. Curry CountyBest mid December · 107 checklists that week, 2,926 in all48%
  4. De Baca CountyBest late January · 31 checklists that week, 2,203 in all48%
  5. Rio Arriba CountyBest early March · 108 checklists that week, 8,526 in all41%
  6. Harding CountyBest late November · 12 checklists that week, 932 in all39%

Best spots

Share of checklists at the peak
  1. Isleta LakesBernalillo County, best the second week of January · 26 checklists that week, 693 in all97%
  2. Bosque (Old Town)Bernalillo County, best late May · 22 checklists that week, 2,390 in all96%
  3. BosqueBernalillo County, best the second week of March · 89 checklists that week, 3,973 in all96%

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

Best time of day

In New Mexico, the Canada Goose is most often listed on checklists started between 1 and 3 pm (15% of those checklists).

0%5%10%15%12 am: too few checklists (186) to judge1 am: too few checklists (180) to judge2 am: too few checklists (172) to judge3 am: too few checklists (183) to judge4 am: too few checklists (527) to judge5 am: too few checklists (4013) to judge6 am: 12% of 29677 checklists7 am: 11% of 71785 checklists8 am: 14% of 79208 checklists9 am: 14% of 61605 checklists10 am: 14% of 49588 checklists11 am: 14% of 38079 checklists12 pm: 14% of 31089 checklists1 pm: 15% of 27524 checklists2 pm: 15% of 26644 checklists3 pm: 14% of 26849 checklists4 pm: 12% of 25156 checklists5 pm: 10% of 19061 checklists6 pm: 7.9% of 15112 checklists7 pm: too few checklists (9040) to judge8 pm: too few checklists (2738) to judge9 pm: too few checklists (736) to judge10 pm: too few checklists (384) to judge11 pm: too few checklists (208) 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%19%19%
February19%17%15%17%
March17%15%16%18%
April17%16%16%15%
May13%12%10%7.7%
June5.7%4.4%4.0%4.0%
July4.0%4.8%5.1%6.0%
August5.2%6.1%7.0%7.6%
September9.4%9.5%9.8%11%
October12%11%11%12%
November16%17%18%19%
December20%18%18%18%

Neighboring states

  • Arizona: arrives late September, 4 weeks earlier than New Mexico
  • Colorado: arrives late October, in the same week than New Mexico
  • Utah: arrives early January, 9 weeks later than New Mexico
  • Oklahoma: year-round, peaks mid March

Common questions

When do Canada Geese arrive in New Mexico?
Canada Geese are in New Mexico all year, but most are here in winter: numbers build from late October, peak in the second week of January (20% of checklists), and fall back by the second week of May. In the quietest week (late June) they are still on about 4.0% of checklists.
When do Canada Geese leave New Mexico?
Canada Geese never fully leave New Mexico: numbers fall back below half their usual rate by the second week of May, but some are still reported in every week, about 4.0% of checklists at the low.
When is the best time to see a Canada Goose in New Mexico?
The Canada Goose is reported most often in the second week of January, on about 20% of New Mexico checklists.
Where in New Mexico are Canada Geese seen most often?
By county, San Juan County, Colfax County, and Curry County have the highest peak reporting rates for the Canada Goose (counties with at least 200 checklists).