Western Bluebird

Western Bluebird

Sialia mexicana

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at Yosemite National Park

📅 Monthly Probability

20–30
Jan
30–40
Feb
10–20
Mar
10–20
Apr
10–20
May
0–10
Jun
0–10
Jul
0–10
Aug
10–20
Sep
10–20
Oct
20–30
Nov
20–30
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Grand Canyon National Park 🇺🇸 United States
50–60%
2 Sequoia and Kings Canyon National Parks 🇺🇸 United States
30–40%
3 Zion National Park 🇺🇸 United States
30–40%
4 Guadalupe Mountains National Park 🇺🇸 United States
20–30%
5 Joshua Tree National Park 🇺🇸 United States
20–30%
6 Yosemite National Park 🇺🇸 United States
10–20%
7 Reserva de la Biosfera Mariposa Monarca 🇲🇽 Mexico
10–20%
8 Channel Islands National Park 🇺🇸 United States
0–10%
9 Redwood National Park 🇺🇸 United States
0–10%
10 Rocky Mountain National Park 🇺🇸 United States
0–10%
11 Cumbres de Monterrey National Park 🇲🇽 Mexico
<5%
12 Death Valley National Park 🇺🇸 United States
<5%
13 Big Bend National Park 🇺🇸 United States
<5%
14 Glacier National Park 🇺🇸 United States
<5%
15 Olympic National Park 🇺🇸 United States
<5%
16 Banff National Park 🇨🇦 Canada
Insufficient data

Quick answers

What are the chances of seeing a Western Bluebird in Yosemite National Park?

About 13% of visitor-days record a Western Bluebird sighting in Yosemite National Park, based on 446 observer-days of citizen-science data from GBIF.

When is the best time to see Western Bluebird in Yosemite National Park?

February has the highest sighting rate for Western Bluebird in Yosemite National Park in our monthly data.

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