WhenToBird

Loxia curvirostra · Fringillidae

When Do Red Crossbills Arrive in Nevada?

Adult male Red Crossbill
Photo: Leslie Alanís, CC BY 4.0 via iNaturalist

Red Crossbills arrive in Nevada in mid January, peak in the second week of July (2.9% of checklists), and most are gone by mid November.

When to look

First arrivalsJan 15-21mid January
Common byJan 15-21mid January
PeakJul 8-14the second week of July
Most gone byNov 15-21mid November

Best: the second week of July. First arrivals mid January; most are gone by mid November. Peak: on about 2.9% of Nevada checklists.

  1. Januncommon
  2. Febuncommon
  3. Maruncommon
  4. Apruncommon
  5. Mayuncommon
  6. Juncommon
  7. Julpeak season
  8. Augpeak season
  9. Sepuncommon
  10. Octuncommon
  11. Novuncommon
  12. Decrare

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

0%1%2%3%Jan 1-7: 0.3% of 5121 checklistsJan 8-14: 0.5% of 3908 checklistsJan 15-21: 0.6% of 4000 checklistsJan 22-31: 0.5% of 4991 checklistsFeb 1-7: 0.7% of 3377 checklistsFeb 8-14: 1.0% of 3747 checklistsFeb 15-21: 0.7% of 4852 checklistsFeb 22-28: 0.8% of 3712 checklistsMar 1-7: 0.9% of 3745 checklistsMar 8-14: 1.2% of 3763 checklistsMar 15-21: 1.2% of 4188 checklistsMar 22-31: 0.6% of 6027 checklistsApr 1-7: 0.7% of 4679 checklistsApr 8-14: 0.7% of 4609 checklistsApr 15-21: 0.7% of 4709 checklistsApr 22-30: 0.5% of 6984 checklistsMay 1-7: 0.7% of 5702 checklistsMay 8-14: 0.7% of 5928 checklistsMay 15-21: 0.9% of 5353 checklistsMay 22-31: 1.0% of 7352 checklistsJun 1-7: 1.5% of 4360 checklistsJun 8-14: 1.8% of 4183 checklistsJun 15-21: 1.6% of 3751 checklistsJun 22-30: 2.0% of 4126 checklistsJul 1-7: 2.9% of 3231 checklistsJul 8-14: 2.9% of 3024 checklistsJul 15-21: 2.8% of 2967 checklistsJul 22-31: 2.6% of 4212 checklistsAug 1-7: 2.3% of 2828 checklistsAug 8-14: 2.6% of 3036 checklistsAug 15-21: 1.5% of 3076 checklistsAug 22-31: 1.3% of 4345 checklistsSep 1-7: 0.8% of 3369 checklistsSep 8-14: 0.5% of 3728 checklistsSep 15-21: 0.9% of 3535 checklistsSep 22-30: 1.0% of 5028 checklistsOct 1-7: 0.6% of 3976 checklistsOct 8-14: 1.0% of 3781 checklistsOct 15-21: 1.2% of 3577 checklistsOct 22-31: 1.0% of 4986 checklistsNov 1-7: 1.2% of 3592 checklistsNov 8-14: 0.8% of 3685 checklistsNov 15-21: 0.6% of 3399 checklistsNov 22-30: 0.3% of 4544 checklistsDec 1-7: 0.6% of 3162 checklistsDec 8-14: 0.2% of 3191 checklistsDec 15-21: 0.3% of 3615 checklistsDec 22-31: 0.1% 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. White Pine CountyBest early August · 191 checklists that week, 5,465 in all14%
  2. Douglas CountyBest the second week of July · 119 checklists that week, 7,476 in all4.9%
  3. Esmeralda CountyBest early July · 12 checklists that week, 2,275 in all4.7%
  4. Washoe CountyBest mid July · 795 checklists that week, 53,497 in all3.6%
  5. Storey CountyBest mid June · 40 checklists that week, 1,593 in all3.3%
  6. Elko CountyBest the second week of October · 157 checklists that week, 8,844 in all3.0%

Best spots

Share of checklists at the peak
  1. Brown LakeWhite Pine County, best early August · 30 checklists that week, 231 in all53%
  2. Spring Mountains National Recreation AreaClark County, best the second week of July · 37 checklists that week, 748 in all46%
  3. Incline Lake (historical)Washoe County, best late July · 26 checklists that week, 261 in all39%
  4. Tamarack LakeWashoe County, best late July · 46 checklists that week, 556 in all25%
  5. Fletcher CanyonClark County, best late June · 21 checklists that week, 447 in all16%
  6. Spooner LakeDouglas County, best the second week of July · 26 checklists that week, 634 in all13%

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

Best time of day

In Nevada, the Red Crossbill is most often listed on checklists started between 5 and 7 am (1.6% of those checklists).

0%1%2%3%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: 2.4% of 4313 checklists6 am: 1.4% of 17070 checklists7 am: 1.4% of 27389 checklists8 am: 1.1% of 24858 checklists9 am: 0.9% of 22012 checklists10 am: 1.0% of 19284 checklists11 am: 0.9% of 15592 checklists12 pm: 0.9% of 12432 checklists1 pm: 0.8% of 11386 checklists2 pm: 0.8% of 11262 checklists3 pm: 0.4% of 10721 checklists4 pm: 0.8% of 9090 checklists5 pm: 0.7% of 6397 checklists6 pm: 0.5% 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
January0.3%0.5%0.6%0.5%
February0.7%1.0%0.7%0.8%
March0.9%1.2%1.2%0.6%
April0.7%0.7%0.7%0.5%
May0.7%0.7%0.9%1.0%
June1.5%1.8%1.6%2.0%
July2.9%2.9%2.8%2.6%
August2.3%2.6%1.5%1.3%
September0.8%0.5%0.9%1.0%
October0.6%1.0%1.2%1.0%
November1.2%0.8%0.6%0.3%
December0.6%0.2%0.3%0.1%

Neighboring states

  • Utah: arrives the second week of June, 19 weeks later than Nevada
  • Idaho: arrives mid April, 12 weeks later than Nevada
  • Arizona: arrives late January, 1 week later than Nevada
  • Oregon: arrives early March, 6 weeks later than Nevada

Common questions

When do Red Crossbills arrive in Nevada?
Red Crossbills arrive in Nevada in mid January, peak in the second week of July (2.9% of checklists), and most are gone by mid November.
When do Red Crossbills leave Nevada?
Most Red Crossbills have left Nevada by mid November, when reports fall below half their usual rate.
When is the best time to see a Red Crossbill in Nevada?
The Red Crossbill is reported most often in the second week of July, on about 2.9% of Nevada checklists.
Where in Nevada are Red Crossbills seen most often?
By county, White Pine County, Douglas County, and Esmeralda County have the highest peak reporting rates for the Red Crossbill (counties with at least 200 checklists).