Gray Vireo
Gray VireoGray VireoGray VireoGray Vireo

Gray Vireo

Vireo vicinior

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Grand Canyon National Park
80 Verified records at Grand Canyon National Park
May Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

The gray vireo (Vireo vicinior) is a small North American passerine bird in the family Vireonidae, the vireos, greenlets, and shrike-babblers. It is found in the southwestern United States and northern Mexico. Wikipedia →

<5% of wildlife watchers report a Gray Vireo sighting in Grand Canyon National Park, based on 80 days of visitor records from GBIF citizen-science data.

Closest Relatives at Grand Canyon National Park

Plumbeous Vireo
LC

Plumbeous Vireo

☀️ Diurnal Bird

Vireo plumbeus

10–20% · With luck
Warbling Vireo
LC

Warbling Vireo

☀️ Diurnal Bird

Vireo gilvus

5–10% · With luck
Cassin's Vireo
LC Endemic

Cassin's Vireo

☀️ Diurnal Bird

Vireo cassinii

<5% · Rare
Bell's Vireo
LC

Bell's Vireo

☀️ Diurnal Bird

Vireo bellii

<5% · Rare
Hutton's Vireo
LC Endemic

Hutton's Vireo

☀️ Diurnal Bird

Vireo huttoni

Insufficient data
Common Raven
LC

Common Raven

☀️ Diurnal Bird

Corvus corax

90–100% · Very likely
Mountain Chickadee
LC

Mountain Chickadee

☀️ Diurnal Bird

Poecile gambeli

50–60% · Likely
Dark-eyed Junco
LC

Dark-eyed Junco

☀️ Diurnal Bird

Junco hyemalis

50–60% · Likely
Western Bluebird
LC

Western Bluebird

☀️ Diurnal Bird

Sialia mexicana

50–60% · Likely
White-breasted Nuthatch
LC Endemic

White-breasted Nuthatch

☀️ Diurnal Bird

Sitta carolinensis

40–50% · Likely
Woodhouse's Scrub-Jay

Woodhouse's Scrub-Jay

☀️ Diurnal Bird

Aphelocoma woodhouseii

40–50% · Likely
Violet-green Swallow
LC

Violet-green Swallow

☀️ Diurnal Bird

Tachycineta thalassina

40–50% · Likely

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
<5
Apr
10–20
May
5–10
Jun
<5
Jul
<5
Aug
<5
Sep
<5
Oct
<5
Nov
<5
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 Guadalupe Mountains National Park 🇺🇸 United States
10–20%
2 Zion National Park 🇺🇸 United States
<5%
3 Grand Canyon National Park 🇺🇸 United States
<5%
4 Big Bend National Park 🇺🇸 United States
<5%
5 Bahía de Loreto National Park 🇲🇽 Mexico
<5%
6 Death Valley National Park 🇺🇸 United States
<5%
7 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
Insufficient data
8 Joshua Tree National Park 🇺🇸 United States
Insufficient data

Quick answers

What are the chances of seeing a Gray Vireo in Grand Canyon National Park?

About 3% of wildlife watchers report a Gray Vireo sighting in Grand Canyon National Park, based on 80 days of visitor records from GBIF citizen-science data.

When is the best time to see Gray Vireo in Grand Canyon National Park?

May has the highest sighting rate for Gray Vireo in Grand Canyon National Park in our monthly data.

← Back to Grand Canyon National Park