The Ecuadorian hillstar or Chimborazo hillstar (Oreotrochilus chimborazo) is a species of hummingbird. It is native to the Andes of Ecuador and extreme southern Colombia. Its main habitat type is high-altitude mountain grassland between 3500 and 5200 meters.[3]
^BirdLife International (2016). "Oreotrochilus chimborazo". IUCN Red List of Threatened Species. 2016: e.T22687762A93168193. doi:10.2305/IUCN.UK.2016-3.RLTS.T22687762A93168193.en. Retrieved 13 November 2021.
The Ecuadorianhillstar or Chimborazo hillstar (Oreotrochilus chimborazo) is a species of hummingbird. It is native to the Andes of Ecuador and extreme...
with hearing sensitivity falling with higher frequencies. In the Ecuadorianhillstar (Oreotrochilus chimborazo), vocalizations were recorded in the wild...
and Titicaca water frog. A few species of hummingbirds, notably some hillstars, can be seen at altitudes above 4,000 m (13,100 ft), but far higher diversities...
member of its genus and has no subspecies. It is closely related to the hillstars (genus Oreotrochilus) and trainbearers (genus Lesbia). It was originally...
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