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The effect of dairy farming on barn swallow Hirundo rustica abundance, distribution and reproduction |
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| Authors: | Anders Pape Mø ller |
| Affiliation: | Laboratoire d'Ecologie, CNRS UMR 7625, UniversitéPierre et Marie Curie, 7 quai St. Bernard, Case 237, F-75252 Paris Cedex 05, France |
| Abstract: | |
| Keywords: | agricultural practice body condition clutch size distribution of phenotypes health immune response laying date population size |