Yellow-margined Flycatcher
Tolmomyias assimilis
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyTyrannidae (Tirànids)
- GenusTolmomyias (Tolmomyias Flatbills)
- SpeciesTolmomyias assimilis (Yellow-margined Flycatcher)
Closest Relatives at Tenorio Volcano National Park
Yellow-olive Flycatcher
Tolmomyias sulphurescens
Great Kiskadee
Pitangus sulphuratus
Common Tody-Flycatcher
Todirostrum cinereum
Tropical Kingbird
Tyrannus melancholicus
Social Flycatcher
Myiozetetes similis
Dusky-capped Flycatcher
Myiarchus tuberculifer
Scale-crested Pygmy-Tyrant
Lophotriccus pileatus
Mistletoe Tyrannulet
Zimmerius vilissimus
Bright-rumped Attila
Attila spadiceus
Yellow-bellied Elaenia
Elaenia flavogaster
Boat-billed Flycatcher
Megarynchus pitangua
Yellow Tyrannulet
Capsiempis flaveola
📅 Monthly Probability
Fewer than 5 records of Yellow-margined Flycatcher at Tenorio Volcano National Park — not enough to chart months honestly.
☀️🌙 When They're Spotted
Active throughout day and night · 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