NPSpecies

A common summer resident of desertscrub, grassland, and pinyon-juniper habitats from the river to the rims, and an uncommon summer resident in ponderosa pine forest. While Brown et al. (1985) considered the species uncommon as early as 3 Mar, recent records earlier than 10 Apr are lacking, and most arrive in late April and early May. Conditions may vary among subspecies. Data source: Gatlin, BP. 2011. Annotated Checklist of the Birds of the Grand Canyon Region. 3rd edition.

For (Myiarchus cinerascens) * Ash-throated Flycatcher is a common summer resident of desertscrub, grassland, and pinyon-juniper habitats from the river to the rims, and an uncommon summer resident in ponderosa pine forest. While Brown et al. (1985) considered the species uncommon as early as 3 Mar, recent records earlier than 10 Apr are lacking, and most arrive in late April and early May. Conditions may vary among subspecies. Data source: Gatlin, BP. 2011. Annotated Checklist of the Birds of the Grand Canyon Region. 3rd edition.