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  1. No Access

    Article

    Homing performances of inexperienced and directionally trained pigeons subjected to olfactory nerve section

    Pigeons not experienced in homing and subjected to olfactory nerve section are generally found to be unable to home from short distances. In nine successive releases from different localities at 3.3 to 11.8 km...

    S. Benvenuti, V. Fiaschi, L. Fiore, F. Papi in Journal of comparative physiology (1973)

  2. No Access

    Article

    An experiment for testing the hypothesis of olfactory navigation of homing pigeons

    Beginning from fledging time up to the time of homing experiments, 33 experimental pigeons were kept alternatively for three days in a wire-netting aviary which they could leave for spontaneous flights (O-avia...

    F. Papi, L. Fiore, V. Fiaschi, S. Benvenuti in Journal of comparative physiology (1973)

  3. No Access

    Article

    A mechanism for self-inhibition of population growth in the flatworm Mesostoma ehrenbergii (Focke)

    By producing subitaneous eggs the rhabdocoel Mesostoma ehrenbergii may quickly increase the population size. The production of this kind of eggs by young worms is inhibited by the presence of adults in the cultur...

    L. Fiore in Oecologia (1971)

  4. No Access

    Article

    Orientation of homing pigeons released over the sea

    The initial orientation of pigeons with various degrees of homing experience was investigated in releases over the sea. The collected data encompasses 22 releases in which a total of 160 pigeons were used and ...

    F. Papi, L. Fiore, V. Fiaschi… in Zeitschrift für vergleichende Physiologie (1971)