Vireonidae
Literature
| Authors | Title |
Year of Publication |
|---|---|---|
| S. David | El nido y los huevos del Verderón Piquinegro (Cyclarhis nigrirostris) | 2011 |
| R. Strewe | Notes on nests and breeding activity of fourteen birds species from southwestern Colombia | 2001 |
| W.A. Calder | Piracy of nesting materials from and by the Broad-tailed Hummingbird | 1972 |
| E.R. Blake | Birds of Volcán de Chiriqu{\'ı | 1958 |
| J.R. Beer; L.D. Frenzel; N. Hansen | Minimum space requirements of some nesting passerine birds | 1956 |