Systematics and Geographic Variation in Long-Tailed Hermit Hummingbirds, the Phaethornis Superciliosus-Malaris-Longirostris Species Group (Trochilidae), with Notes on Their Biogeography.
Journal
Ornitologia Neotropical
Volume
7
Issue
2
Year
1996
Pages
119-148
File attachments
p0119-p0148.pdf
(3.38 MB)