1. A striking, critically endangered, new species of hillstar (Trochilidae: Oreotrochilus) from the southwestern Andes of Ecuador. (26th September 2018) Authors: Sornoza-Molina, Francisco; Freile, Juan F.; Nilsson, Jonas; Krabbe, Niels; Bonaccorso, Elisa Journal: Auk Issue: Volume 135:Number 4(2018) Page Start: 1146 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Current Neotropical ornithology: Research progress 1996–2011. (15th January 2014) Authors: Freile, Juan F.; Greeney, Harold F.; Bonaccorso, Elisa Journal: Condor Issue: Volume 116:Number 1(2014) Page Start: 84 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Ecology and distribution of the "Critically Endangered" Blue-throated Hillstar Oreotrochilus cyanolaemus. (25th April 2023) Authors: Tinoco, Boris A.; Freile, Juan F.; Molina, Paul; Carrasco, Agustín; Ordoñez, Nolberto; Bonaccorso, Elisa Journal: Bird conservation international Issue: Volume 33(2023) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Priority areas for biodiversity conservation in mainland Ecuador. Issue 1 (1st January 2017) Authors: Cuesta, Francisco; Peralvo, Manuel; Merino-Viteri, Andrés; Bustamante, Macarena; Baquero, Francis; Freile, Juan F.; Muriel, Priscilla; Torres-Carvajal, Omar Journal: Neotropical biodiversity Issue: Volume 3:Issue 1(2017) Page Start: 93 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗