Red-tailed Hawks are in New Mexico all year, but most are here in winter: numbers build from early October, peak in the second week of January (17% of checklists), and fall back by late March. In the quietest week (early July) they are still on about 5.9% of checklists.
When to look
Numbers buildOct 1-7early October
PeakJan 8-14the second week of January
Fall back byMar 22-31late March
FewestJul 1-7early July
Best: the second week of January. Here all year; numbers build from early October and fall back by late March. Peak: on about 17% of New Mexico checklists.
Janpeak season
Febpeak season
Marpeak season
Aprcommon
Mayuncommon
Jununcommon
Juluncommon
Augcommon
Sepcommon
Octpeak season
Novpeak season
Decpeak season
Darker months: more checklists report it. Outlined: peak month.
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
0%few checklistsno data
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.
Fred Baca ParkTaos County, best late November · 26 checklists that week, 1,867 in all76%
Wallace LakeSan Miguel County, best early November · 27 checklists that week, 427 in all75%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In New Mexico, the Red-tailed Hawk is most often listed on checklists started between 9 and 11 am (14% of those checklists).
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
Month
Days 1-7
8-14
15-21
22-end
January
17%
17%
17%
17%
February
15%
14%
14%
16%
March
15%
14%
14%
12%
April
10%
8.8%
8.3%
7.1%
May
6.5%
6.6%
6.5%
6.6%
June
6.2%
6.1%
6.0%
5.9%
July
5.9%
5.9%
6.8%
6.7%
August
6.6%
6.4%
6.7%
6.9%
September
7.7%
8.1%
8.8%
10%
October
13%
12%
13%
14%
November
14%
16%
16%
16%
December
17%
17%
17%
16%
Neighboring states
Arizona: year-round, peaks the second week of January
Oklahoma: arrives the second week of October, 1 week later than New Mexico
Common questions
When do Red-tailed Hawks arrive in New Mexico?
Red-tailed Hawks are in New Mexico all year, but most are here in winter: numbers build from early October, peak in the second week of January (17% of checklists), and fall back by late March. In the quietest week (early July) they are still on about 5.9% of checklists.
When do Red-tailed Hawks leave New Mexico?
Red-tailed Hawks never fully leave New Mexico: numbers fall back below half their usual rate by late 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-tailed Hawk in New Mexico?
The Red-tailed Hawk is reported most often in the second week of January, on about 17% of New Mexico checklists.
Where in New Mexico are Red-tailed Hawks seen most often?
By county, Harding County, San Miguel County, and Lea County have the highest peak reporting rates for the Red-tailed Hawk (counties with at least 200 checklists).