The White-tailed Hummingbird is a species of hummingbird that has a very small range in which there is a rapid and continuing decline in the extent, area and quality of suitable habitat. It is found only in Honduras.
The Honduran Emerald is a species of hummingbird, the only one endemic to Honduras, qualifies as Endangered because of its very small and severely fragmented range and population, both of which are suspected to be declining in response to habitat loss.
The Grey-bellied Comet is a species of hummingbird that is found only in a few small areas of Peru. Habitat modification and loss are the largest contributing factor to the species declining population.
The Gorgeted Puffleg is a hummingbird species endemic to Colombia. It faces the risk of extinction. Their habitat is threatened by clearing forest for agriculture, especially coca farming.
The Mexican Woodnymph is a hummingbird species that have a small population size which is considered to be in declines as a result of continuing habitat loss.
The Glow-throated Hummingbird is a species of hummingbird that is threatened by habitat loss. It is a poorly known trochilid described from the highlands of western Panama.
The Dusky Starfrontlet is a hummingbird species that is found only at high altitudes in the Cordillera Occidental of Colombia. It was listed as a species of Least Concern in the IUCN Red List for many years, but became evident that it was close to extinction, and its status was upgraded to Critically Endangered in the 2007 Red List issue.