Alder Flycatcher
Empidonax alnorum
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyTyrannidae (Tirànids)
- GenusEmpidonax (Empidonax Flycatchers)
- SpeciesEmpidonax alnorum (Alder Flycatcher)
The alder flycatcher (Empidonax alnorum) is a small insect-eating bird in the tyrant flycatcher family. The genus name Empidonax is from Ancient Greek empis, "gnat", and anax, "master". The specific alnorum is Latin and means "of the alders". Wikipedia →
Closest Relatives at Los Nevados National Natural Park
Acadian Flycatcher
Empidonax virescens
White-throated Tyrannulet
Mecocerculus leucophrys
Cinnamon Flycatcher
Pyrrhomyias cinnamomeus
Brown-backed Chat-Tyrant
Ochthoeca fumicolor
Golden-faced Tyrannulet
Zimmerius chrysops
Black Phoebe
Sayornis nigricans
Rufous-breasted Flycatcher
Leptopogon rufipectus
Tropical Kingbird
Tyrannus melancholicus
Pale-edged Flycatcher
Myiarchus cephalotes
Slaty-backed Chat-Tyrant
Ochthoeca cinnamomeiventris
Golden-bellied Flycatcher
Myiodynastes hemichrysus
White-banded Tyrannulet
Mecocerculus stictopterus
📅 Monthly Probability
Fewer than 5 records of Alder Flycatcher at Los Nevados National Natural 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