Amid the Ecuadorian Andes survives a forest where time seems to move slower. There, the centuries-old trees form a humid canopy that withstands human and climatic pressure and serve as a refuge for a hummingbird subspecies, unique in the world.
In this fragile environment shelters one of the most threatened birds on the planet, a tiny hummingbird whose survival depends on each conserved hectare. Thus, the Andean biodiversity finds its last stronghold in this landscape.
The black-breasted puffleg, a species on the brink of silence
The black-breasted puffleg is a hummingbird of barely nine centimeters, endemic to the surroundings of Quito. Its dark plumage and elusive behavior make it difficult to observe.
However, its situation is critical, as its population is estimated between 150 and 200 individuals in the wild. Therefore, every fragment of high Andean forest is vital to prevent its definitive disappearance.

Threats reducing its territory
The urban expansion, land-use change, and forest fragmentation have drastically reduced its natural habitat.
Added to this is the impact of climate change, which alters the flowering cycles of the plants it depends on for food. As a result, the puffleg faces an increasingly narrow scenario for survival.
The Yanacocha reserve, a key sanctuary for conservation
The Yanacocha reserve, whose name means “black lagoon”, is located on the western slopes of the Pichincha volcano.
This protected space preserves one of the last well-preserved cloud forests in the region, essential for the hummingbird. Additionally, it functions as an ecological corridor connecting different patches of high Andean vegetation.
A refuge beyond the hummingbird
Yanacocha not only protects the black-breasted puffleg but also numerous bird species, orchids, and mammals native to the Andean ecosystem.
Thanks to its altitude and constant humidity, the area maintains key ecological processes such as water regulation. Thus, the reserve benefits both biodiversity and nearby human communities.

Active conservation and environmental education
The management of Yanacocha includes scientific monitoring, habitat restoration, and environmental education programs.
These actions aim to strengthen the relationship between conservation and society, promoting responsible tourism. Thus, the protection of the forest becomes a long-term strategy.
Why hummingbirds are emblematic of Ecuador
Ecuador hosts one of the largest diversities of hummingbirds in the world, with more than 130 species recorded.
These birds play a fundamental role as pollinators, supporting the reproduction of numerous native plants. Therefore, their presence is a direct indicator of the health of ecosystems.
Symbols of identity and ecological balance
Hummingbirds are part of the Andean cultural imagination and represent adaptation, energy, and resilience. In fragile ecosystems like the cloud forests, their disappearance would have cascading effects on the flora.
Protecting them means, therefore, preserving the natural balance and the biological heritage of the country, as the survival of the black-breasted puffleg is intimately linked to the fate of Yanacocha.
Conserving this refuge means defending a unique evolutionary history and a living symbol of Ecuador. In times of climate crisis, caring for these last forests is an unpostponable collective responsibility.



