O problema do isolamento reprodutor
de Passer hispaniolensis (Temminck) em Portugal The problem of the reproductive isolation of Passer hispaniolensis (T) in Portugal |
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POR G. F. SACARRÃO |
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SUMMARY | ||
No sharp separation between the two populations is found. The individuaIs of both species can live together, often breeding in the same support (Sacarrão 1973; Sacarrão and Soares 1975). In such conditions the reproductive isolation probably is assured mainly by ethological barriers. In Spain the conditions seem to be in part different as is shown
comparatively in the next table: |
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RESUMO | ||
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