First Maryland Record of Pacific-slope-Cordilleran (Western) Flycatcher, Empidonax difficilis-occidentalis

Authors

Kathleen B. Calvert

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Recommended Citation

Calvert, Kathleen B. (2017) "First Maryland Record of Pacific-slope-Cordilleran (Western) Flycatcher, Empidonax difficilis-occidentalis," Maryland Birdlife: Vol. 66: Iss. 1, Article 3.
Available at: https://digitalcommons.usf.edu/maryland_birdlife/vol66/iss1/3