Western Flycatcher

Empidonax difficilis Western Flycatcher - Empidonax difficilis: https://marylandbiodiversity.com/view/22579
Synonyms
  • Complex Empidonax difficilis-occidentalis
  • Cordilleran Flycatcher
  • Pacific-slope Flycatcher
  • PSFL/COFL
Reviewable (MD/DCRC)
Total Records
by Month
for Jan - Dec from 2019 - 2020

Source: Maryland Biodiversity Project database

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Total Records
by Year

Source: Maryland Biodiversity Project database

View Bibliography