Hammond's Flycatcher
Empidonax hammondii
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyTyrannidae (Tirànids)
- GenusEmpidonax (Empidonax Flycatchers)
- SpeciesEmpidonax hammondii (Hammond's Flycatcher)
Closest Relatives at Yosemite National Park
Dusky Flycatcher
Empidonax oberholseri
Pacific-slope Flycatcher
Empidonax difficilis
Willow Flycatcher
Empidonax traillii
Gray Flycatcher
Empidonax wrightii
Western Wood-Pewee
Contopus sordidulus
Black Phoebe
Sayornis nigricans
Olive-sided Flycatcher
Contopus cooperi
Ash-throated Flycatcher
Myiarchus cinerascens
Scissor-tailed Flycatcher
Tyrannus forficatus
Western Kingbird
Tyrannus verticalis
Say's Phoebe
Sayornis saya
Dark-eyed Junco
Junco hyemalis
📅 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 Hammond's Flycatcher in Yosemite National Park?
About 8% of visitor-days record a Hammond's Flycatcher sighting in Yosemite National Park, based on 294 observer-days of citizen-science data from GBIF.
When is the best time to see Hammond's Flycatcher in Yosemite National Park?
May has the highest sighting rate for Hammond's Flycatcher in Yosemite National Park in our monthly data.