Willow Flycatcher
Empidonax traillii
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyTyrannidae (Tirànids)
- GenusEmpidonax (Empidonax Flycatchers)
- SpeciesEmpidonax traillii (Willow Flycatcher)
Closest Relatives at Yasuní National Park
Acadian Flycatcher
Empidonax virescens
Tropical Kingbird
Tyrannus melancholicus
Great Kiskadee
Pitangus sulphuratus
Lesser Kiskadee
Pitangus lictor
Boat-billed Flycatcher
Megarynchus pitangua
Social Flycatcher
Myiozetetes similis
Drab Water Tyrant
Ochthornis littoralis
Yellow-crowned Tyrannulet
Tyrannulus elatus
Gray-capped Flycatcher
Myiozetetes granadensis
Bright-rumped Attila
Attila spadiceus
Piratic Flycatcher
Legatus leucophaius
Cinnamon Attila
Attila cinnamomeus
📅 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 Willow Flycatcher in Yasuní National Park?
About 1% of visitor-days record a Willow Flycatcher sighting in Yasuní National Park, based on 34 observer-days of citizen-science data from GBIF.
When is the best time to see Willow Flycatcher in Yasuní National Park?
April has the highest sighting rate for Willow Flycatcher in Yasuní National Park in our monthly data.