Warbling Vireo
Vireo gilvus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyVireonidae (Vireos, Shrike-Babblers, and Erpornis)
- GenusVireo (Vireos)
- SpeciesVireo gilvus (Warbling Vireo)
The warbling vireo (Vireo gilvus) is a small North American songbird. Its breeding habitat is open deciduous and mixed woods from Alaska to Mexico. It often nests in widely spaced trees, often cottonwood or aspen, along streams or rivers. It migrates to Mexico and Central America. Measurements: Length: 12–13 cm (4.7–5.1 in) Wingspan: 22 cm (8.7 in) Weight: 10–16 g (0.35–0.56 oz) They are mainly olive-grey on the head and upperparts with white underparts; they have brown eyes and the front of the face is light. There is a white supercilium. Wikipedia →
<5% of wildlife watchers report a Warbling Vireo sighting in Montes Azules Biosphere Reserve, based on 7 days of visitor records from GBIF citizen-science data.
Closest Relatives at Montes Azules Biosphere Reserve
Yellow-throated Vireo
Vireo flavifrons
Yellow-green Vireo
Vireo flavoviridis
White-eyed Vireo
Vireo griseus
Red-eyed Vireo
Vireo olivaceus
Philadelphia Vireo
Vireo philadelphicus
Blue-headed Vireo
Vireo solitarius
Lesser Greenlet
Hylophilus decurtatus
Green Shrike-Vireo
Vireolanius pulchellus
Tawny-crowned Greenlet
Hylophilus ochraceiceps
Rufous-browed Peppershrike
Cyclarhis gujanensis
Magnolia Warbler
Setophaga magnolia
Brown Jay
Psilorhinus morio
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
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
Quick answers
What are the chances of seeing a Warbling Vireo in Montes Azules Biosphere Reserve?
About 1% of wildlife watchers report a Warbling Vireo sighting in Montes Azules Biosphere Reserve, based on 7 days of visitor records from GBIF citizen-science data.
When is the best time to see Warbling Vireo in Montes Azules Biosphere Reserve?
April has the highest sighting rate for Warbling Vireo in Montes Azules Biosphere Reserve in our monthly data.