Tree Swallow
Tachycineta bicolor
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyHirundinidae (Swallows and Martins)
- GenusTachycineta (Tachycineta Swallows)
- SpeciesTachycineta bicolor (Tree Swallow)
The tree swallow (Tachycineta bicolor) is a migratory bird of the family Hirundinidae. Found in the Americas, the tree swallow was first described in 1807 by French ornithologist Louis Vieillot as Hirundo bicolor. It has since been moved to its current genus, Tachycineta, within which its phylogenetic placement is debated. The tree swallow has glossy blue-green upperparts, with the exception of the blackish wings and tail, and white underparts. The bill is black, the eyes dark brown, and the legs and feet pale brown. The female is generally duller than the male, and the first-year female has mostly brown upperparts, with some blue feathers. Wikipedia →
Closest Relatives at La Tigra National Park
Violet-green Swallow
Tachycineta thalassina
Northern Rough-winged Swallow
Stelgidopteryx serripennis
Barn Swallow
Hirundo rustica
Cliff Swallow
Petrochelidon pyrrhonota
Slate-colored Solitaire
Myadestes unicolor
Slate-throated Redstart
Myioborus miniatus
Wilson's Warbler
Cardellina pusilla
Common Chlorospingus
Chlorospingus flavopectus
Bushy-crested Jay
Cyanocorax melanocyaneus
Chestnut-capped Brushfinch
Arremon brunneinucha
Cabanis's Wren
Cantorchilus modestus
Melodious Blackbird
Dives dives
📅 Monthly Probability
Fewer than 5 records of Tree Swallow at La Tigra National Park — 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