It inhabits humid and wet cloud forest, and especially high-Andean montane forest, including elfin forest and forest borders at 1,700-3,500 m (Jahn 2008, Jahn and Santander 2008). Available records suggest that it is an altitudinal migrant, but its movements remain poorly understood and appear to have changed since it was first collected (Jahn 2008). The species historically seemed to be most numerous between 2,400-3,050 m from April to September and above 3,100 m from November to February during the presumed breeding season. In recent years, most records were obtained between 2,850 and 3,500 m, with dispersing immatures occurring as low as 1,700 m (Santander et al. 2004, Lyons and Santander 2006, Jahn 2008, Jahn and Santander 2008). It has recently been recorded along bushy forest edges along road sides, steep slopes with stunted vegetation and from taller montane forest interiors and clearings (Bleiweiss and Olalla 1983, Santander et al. 2004, Jahn 2008, Jahn and Santander 2008). However recent research suggests that the species may avoid forest edge habitats; areas where the species was present were typically further from forest edge than plots where it was absent (Guevara et al. 2015). Although it is more of a generalist than previously reported, seasonal altitudinal migrations are thought to be determined by the seasonal flowering of specific vines and species such as fuchsias and ericaceous trees (Bleiweiss and Olalla 1983). It prefers Palicourea spp. flowers (Heynen et al. 2015, Guevara et al. 2017). It has been recorded using 29 different species of food-plants, thus it is not believed to be restricted in range owing to dietary constraints (Santander et al. 2004, Jahn 2008, Jahn and Santander 2008, Guevara et al. 2015). Eight of the 29 species belong to the Ericaceae family (Guevara et al. 2015).

Conservation Actions Underway
CITES Appendix II. Media coverage of research on the species and threats to its habitat has encouraged the authorities to control access and forbid charcoal production at Yanacocha (Phillips 1998). The species was designated the 'emblematic bird of Quito' in 2005. The area was subsequently purchased by the Jocotoco Foundation and protects c. 1,100 ha of key habitat for the species. An additional 26 ha has been purchased adjacent to the reserve for reforestation (of native cloudforest) for a carbon offsetting scheme by Bird Holidays, a birdwatching tour company (Anon. 2006). The neighbouring private reserve Hacienda Verdecocha protects an additional 1,200 ha of optimal habitat. A large part of the unexplored primary forest of Volcán Pichincha's western slopes are protected by Bosque Protector Mindo-Nambillo reserve (Jahn 2008). Western slopes of the Cordillera de Toisán are protected within the Cotacachi-Cayapas Ecological Reserve (Jahn 2008). A Species Action Plan was developed in 2007 and published in 2008 (Jahn and Santander 2008), with a Spanish translation completed by 2012 (Aves y Conservación 2012).
The Species Guardian, Aves y Conservación, have carried out capacity building activities for nature and community tourism in the Alaspungo community since 2008 (Aves y Conservación in litt. 2009, 2010, Aves y Conservación 2012) including training of community-based guides. Other actions so far have included a community and stakeholder outreach programme in Pichincha province, the formation of a Local Conservation Group, production and distribution of environmental education materials, reforestation activities on cattle pastures and other degraded lands on the Hacienda Verdecocha and Yanacocha Reserves and initiation of a standardised bird monitoring programme. Plans to designate the Alaspungo Community Forest as a protected area evolved into the creation of a larger 8,000 ha municipal protected area (Nono-Pichán-Alambi Conservation and Sustainable Use Area), including the Community Forest. The resulting plan was being reviewed by the municipality in 2012, and once approved will pave the way for the formal creation of the reserve (Aves y Conservación 2012). Monitoring along set transects at the Community Forest was scheduled to be initiated in August 2013. In May 2013 Aves y Conservación initiated a project aiming to document the ecological requirements of the species at landscape and microhabitat level.

Conservation Actions Proposed
Quantify the population size. Survey unexplored forest tracts, particularly the western slope of Volcán Pichincha, Volcán Atacazo and the main massif of the Toisán (T. Züchner in litt. 1999, Santander et al. 2004, Jahn and Santander 2008). Carry out studies on feeder-transmitted diseases (Jahn and Santander 2008). Research minimum forest patch size required by the species. Investigate habitat requirements during the breeding season. Implement further research to assess the impact of competition with Gorgeted Sunangel (Heliangelus strophianus) (Guevara et al. 2015). Carry out standardised population monitoring (H. M. Schaefer in litt. 2020). Monitor changes in habitat on a five-yearly basis (Jahn and Santander 2008). Identify key sites for new community and private reserves (Jahn and Santander 2008). Use remote sensing to identify suitable habitat corridors that should be protected (Guevara et al. 2015). Continue to reforest degraded lands and re-establish biological corridors to guarantee connectivity between remnant forest fragments and continuous habitat, ensuring forest tract connectivity between the altitudinal extremes of the range (Santander et al. 2004, Jahn and Santander 2008, Guevara 2013). Preemptively restore native woody vegetation in at least 30% of grass páramo within the Cotacachi-Cayapas Ecological Reserve, Volcán Pichincha, and Volcán Atacazo over the next 25 years in anticipation of future climate change (Jahn 2008, Jahn and Santander 2008). Lobby for legislation prohibiting mining in the Cordillera de Toisán (Jahn and Santander 2008). Implement recently-developed management plans to improve protection of the Cotacachi-Cayapas Ecological Reserve and the Protective Forest Mindo-Nambillo through law enforcement against illegal logging, hunting, and colonisation inside the reserves, and sustainable management projects in their buffer zones (Jahn and Santander 2008). Expand awareness campaigns to other areas, particularly the Intag valley and the Volcán Atacazo (Jahn and Santander 2008). Provide local people with alternative incomes that do not damage the species's habitat and develop and implement an endowment fund strategy for conservation easements (Santander et al. 2004, Jahn and Santander 2008).