Fonseca, Odirlei Vieira, Museu Nacional do Rio de Janeiro/Universidade Federal do Rio de Janeiro, Brazil

• Ornitología Neotropical Vol. 32 No. 1 - Articles
  A RARE MUTUAL COURTSHIP DISPLAY IN A SOUTH AMERICAN PASSERIFORMES: BLUE-BILLED BLACK-TYRANT (KNIPOLEGUS CYANIROSTRIS) (TYRANNIDAE: FLUVICOLINAE)
  Abstract  PDF