Acadian Flycatcher
Empidonax virescens
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderPasseriformes (Perching Birds)
- FamilyTyrannidae (Tyrant Flycatchers)
- GenusEmpidonax (Empidonax Flycatchers)
- SpeciesEmpidonax virescens (Acadian Flycatcher)
About the Acadian Flycatcher
The Acadian flycatcher (Empidonax virescens) is a small insect-eating bird of the tyrant flycatcher family. Adults have olive upperparts, darker on the wings and tail, with whitish underparts; they have a white eye ring, white wing bars and a wide bill. The breast is washed with olive. The upper part of the bill is dark; the lower part is yellowish. This bird's song is an explosive peet-sa. The call is a soft peet. They also have a call similar to that of the northern flicker. A unique two-note song described as "ka-zeep" helps to identify this species.
Measurements: Length: 5.5–5.9 inches (14–15 cm) Weight: 0.4–0.5 ounces (11–14 g) Wingspan: 8.7–9.1 inches (22–23 cm) Originally described in 1810 by ornithologist Alexander Wilson, its first scientific name was Muscicapa querula. The Acadian flycatcher is the only member of its clade within Empidonax, but is most closely related to willow and alder flycatchers.
Because of the similar appearance of the Empidonax flycatchers, the Acadian flycatcher owes its name to a misidentified type specimen for the species, taken in the historic Acadia region of Nova Scotia. Despite its common name, the Acadian flycatcher... Wikipedia →
Closest Relatives at Tikal National Park
Yellow-bellied Flycatcher
Empidonax flaviventris
Least Flycatcher
Empidonax minimus
Social Flycatcher
Myiozetetes similis
Dusky-capped Flycatcher
Myiarchus tuberculifer
Yellow-olive Flycatcher
Tolmomyias sulphurescens
Eye-ringed Flatbill
Rhynchocyclus brevirostris
Brown-crested Flycatcher
Myiarchus tyrannulus
Bright-rumped Attila
Attila spadiceus
Great Crested Flycatcher
Myiarchus crinitus
Northern Bentbill
Oncostoma cinereigulare
Tropical Kingbird
Tyrannus melancholicus
Royal Flycatcher
Onychorhynchus coronatus
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 Acadian Flycatcher in Tikal National Park?
Under 5% of wildlife watchers report a Acadian Flycatcher sighting in Tikal National Park, based on 58 verified sightings from GBIF citizen-science data.
When is the best time to see Acadian Flycatcher in Tikal National Park?
April has the highest sighting rate for Acadian Flycatcher in Tikal National Park in our monthly data.