Original: The Blue-capped Hummingbird or Oaxaca Hummingbird (Eupherusa cyanophrys) is a species of hummingbird endemic to subtropical moist forest in the southernmost portion of the Sierra Madre del Sur in the Mexican state of Oaxaca.
Simplified: The Blue-capped Hummingbird or "Oaxaca Hummingbird" (Eupherusa cyanophrys) is a species of hummingbird. The Blue-capped Hummingbird is endemic to subtropical moist forest in the southernmost part of the Sierra Madre del Sur in the Mexican state of Oaxaca.