WhenToBird

Poecile gambeli · Paridae

When Do Mountain Chickadees Arrive in Nevada?

Adult Mountain Chickadee
Photo: Wendy McCrady, CC BY 4.0 via iNaturalist

The Mountain Chickadee is in Nevada all year. It turns up on about 21% of checklists at its peak (early July) and on 8.8% in its quietest week (mid March).

When to look

PresentAll year
Peak weekJul 1-7early July
Quietest weekMar 15-21mid March

Best: early July. Here all year. Peak: on about 21% of Nevada checklists.

  1. Jancommon
  2. Febcommon
  3. Marcommon
  4. Aprcommon
  5. Maycommon
  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%Jan 1-7: 9.9% of 5121 checklistsJan 8-14: 10% of 3908 checklistsJan 15-21: 11% of 4000 checklistsJan 22-31: 11% of 4991 checklistsFeb 1-7: 9.8% of 3377 checklistsFeb 8-14: 9.6% of 3747 checklistsFeb 15-21: 11% of 4852 checklistsFeb 22-28: 9.6% of 3712 checklistsMar 1-7: 8.9% of 3745 checklistsMar 8-14: 10% of 3763 checklistsMar 15-21: 8.9% of 4188 checklistsMar 22-31: 7.9% of 6027 checklistsApr 1-7: 10% of 4679 checklistsApr 8-14: 11% of 4609 checklistsApr 15-21: 11% of 4709 checklistsApr 22-30: 12% of 6984 checklistsMay 1-7: 13% of 5702 checklistsMay 8-14: 13% of 5928 checklistsMay 15-21: 13% of 5353 checklistsMay 22-31: 12% of 7352 checklistsJun 1-7: 14% of 4360 checklistsJun 8-14: 17% of 4183 checklistsJun 15-21: 18% of 3751 checklistsJun 22-30: 21% of 4126 checklistsJul 1-7: 21% of 3231 checklistsJul 8-14: 21% of 3024 checklistsJul 15-21: 19% of 2967 checklistsJul 22-31: 16% of 4212 checklistsAug 1-7: 17% of 2828 checklistsAug 8-14: 18% of 3036 checklistsAug 15-21: 16% of 3076 checklistsAug 22-31: 16% of 4345 checklistsSep 1-7: 15% of 3369 checklistsSep 8-14: 14% of 3728 checklistsSep 15-21: 14% of 3535 checklistsSep 22-30: 13% of 5028 checklistsOct 1-7: 13% of 3976 checklistsOct 8-14: 13% of 3781 checklistsOct 15-21: 13% of 3577 checklistsOct 22-31: 11% of 4986 checklistsNov 1-7: 11% of 3592 checklistsNov 8-14: 9.7% of 3685 checklistsNov 15-21: 9.9% of 3399 checklistsNov 22-30: 9.7% of 4544 checklistsDec 1-7: 9.3% of 3162 checklistsDec 8-14: 11% of 3191 checklistsDec 15-21: 11% of 3615 checklistsDec 22-31: 8.3% of 5101 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 Nevada 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 Nevada

Best counties

Share of checklists at the peak
  1. Douglas CountyBest the second week of July · 119 checklists that week, 7,476 in all53%
  2. Washoe CountyBest the second week of July · 797 checklists that week, 53,497 in all44%
  3. White Pine CountyBest early September · 147 checklists that week, 5,465 in all40%
  4. Storey CountyBest the second week of April · 48 checklists that week, 1,593 in all38%
  5. Carson CityBest late June · 194 checklists that week, 6,992 in all27%
  6. Elko CountyBest the second week of September · 231 checklists that week, 8,844 in all20%

Best spots

Share of checklists at the peak
  1. Toiyabe National ForestWashoe County, best late April · 20 checklists that week, 877 in all99%
  2. Tamarack LakeWashoe County, best the second week of August · 25 checklists that week, 556 in all98%
  3. Spring Mountains National Recreation AreaClark County, best mid August · 32 checklists that week, 748 in all95%
  4. Spooner LakeDouglas County, best late May · 45 checklists that week, 634 in all92%
  5. Incline Lake (historical)Washoe County, best late July · 26 checklists that week, 261 in all88%
  6. Fletcher CanyonClark County, best early August · 21 checklists that week, 447 in all85%

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

Best time of day

In Nevada, the Mountain Chickadee is most often listed on checklists started between 8 and 10 am (15% of those checklists).

0%5%10%15%20%12 am: too few checklists (114) to judge1 am: too few checklists (99) to judge2 am: too few checklists (71) to judge3 am: too few checklists (108) to judge4 am: too few checklists (459) to judge5 am: 12% of 4313 checklists6 am: 10% of 17070 checklists7 am: 11% of 27389 checklists8 am: 15% of 24858 checklists9 am: 16% of 22012 checklists10 am: 14% of 19284 checklists11 am: 13% of 15592 checklists12 pm: 12% of 12432 checklists1 pm: 12% of 11386 checklists2 pm: 12% of 11262 checklists3 pm: 11% of 10721 checklists4 pm: 11% of 9090 checklists5 pm: 11% of 6397 checklists6 pm: 11% of 5012 checklists7 pm: too few checklists (3026) to judge8 pm: too few checklists (905) to judge9 pm: too few checklists (271) to judge10 pm: too few checklists (164) to judge11 pm: too few checklists (120) 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
January9.9%10%11%11%
February9.8%9.6%11%9.6%
March8.9%10%8.9%7.9%
April10%11%11%12%
May13%13%13%12%
June14%17%18%21%
July21%21%19%16%
August17%18%16%16%
September15%14%14%13%
October13%13%13%11%
November11%9.7%9.9%9.7%
December9.3%11%11%8.3%

Neighboring states

  • California: summer visitor, peaks late June
  • Utah: all year, most in summer, peaks late July
  • Idaho: all year, most in fall, peaks late July
  • Arizona: summer visitor, peaks early September

Common questions

When do Mountain Chickadees arrive in Nevada?
The Mountain Chickadee is in Nevada all year. It turns up on about 21% of checklists at its peak (early July) and on 8.8% in its quietest week (mid March).
When do Mountain Chickadees leave Nevada?
The Mountain Chickadee does not leave Nevada: it is reported all year, from 8.8% of checklists in mid March to 21% in early July.
When is the best time to see a Mountain Chickadee in Nevada?
The Mountain Chickadee is reported most often in early July, on about 21% of Nevada checklists.
Where in Nevada are Mountain Chickadees seen most often?
By county, Douglas County, Washoe County, and White Pine County have the highest peak reporting rates for the Mountain Chickadee (counties with at least 200 checklists).