Yellow-faced Grassquit
Tiaris olivaceus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyThraupidae (Tanagers and Allies)
- GenusTiaris
- SpeciesTiaris olivaceus (Yellow-faced Grassquit)
Closest Relatives at Gandoca-Manzanillo Wildlife Refuge
Scarlet-rumped Tanager
Ramphocelus passerinii
Bananaquit
Coereba flaveola
Variable Seedeater
Sporophila corvina
Blue-gray Tanager
Thraupis episcopus
Palm Tanager
Thraupis palmarum
Tawny-crested Tanager
Tachyphonus delatrii
Golden-hooded Tanager
Stilpnia larvata
Buff-throated Saltator
Saltator maximus
Plain-colored Tanager
Tangara inornata
Thick-billed Seed-Finch
Sporophila funerea
Morelet's Seedeater
Sporophila morelleti
Shining Honeycreeper
Cyanerpes lucidus
📅 Monthly Probability
Fewer than 5 records of Yellow-faced Grassquit at Gandoca-Manzanillo Wildlife Refuge — not enough to chart months honestly.
☀️ 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