title: Retardation of homing pigeons' ephemerides?
authors.affiliation: Abteilung für Verhaltensphysiologie der Universität, W-7400, Tübingen, Germany.|Dept. Zoology, Duke University, 27706, Durham, N.C., USA.
authors.forename: K
authors.initials: K
authors.lastname: Schmidt-Koenig
authors.affiliation: Instituto de Ciencias Bicimédicas, USP, Sao Paulo, SP, Brazil.
authors.forename: R
authors.initials: R
authors.lastname: Ranvaud
authors.affiliation: Abteilung für Verhaltensphysiologie der Universität, W-7400, Tübingen, Germany.
authors.forename: J U
authors.initials: JU
authors.lastname: Ganzhorn
authors.affiliation: CFS-CCB-UFSC, Florianópolis, SC, Brazil.
authors.forename: O C
authors.initials: OC
authors.lastname: Gasparotto