Alder Flycatcher
Empidonax alnorum
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyTyrannidae (Tirànids)
- GenusEmpidonax (Empidonax Flycatchers)
- SpeciesEmpidonax alnorum (Alder Flycatcher)
Closest Relatives at Voyageurs National Park
Least Flycatcher
Empidonax minimus
Yellow-bellied Flycatcher
Empidonax flaviventris
Eastern Phoebe
Sayornis phoebe
Eastern Wood-Pewee
Contopus virens
Great Crested Flycatcher
Myiarchus crinitus
Eastern Kingbird
Tyrannus tyrannus
Olive-sided Flycatcher
Contopus cooperi
Blue Jay
Cyanocitta cristata
Yellow-rumped Warbler
Setophaga coronata
American Crow
Corvus brachyrhynchos
Black-capped Chickadee
Poecile atricapillus
Red-eyed Vireo
Vireo olivaceus
📅 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 Alder Flycatcher in Voyageurs National Park?
About 2% of visitor-days record a Alder Flycatcher sighting in Voyageurs National Park, based on 6 observer-days of citizen-science data from GBIF.
When is the best time to see Alder Flycatcher in Voyageurs National Park?
June has the highest sighting rate for Alder Flycatcher in Voyageurs National Park in our monthly data.