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Documents disponibles écrits par cet auteur (7)
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Article
Y. Niizuma, Auteur ; M. Takagi, Auteur ; M. Senda, Auteur ; M. Chochi, Auteur ; Y. Watanuki, AuteurFactors determining clutch size of birds have long been the central issue in studies in life histories. It is assumed that the configuration of brood patches could limit the maximum clutch size. To test this hypothesis we manipulated clutch size[...]
Article
N. Tomita, Auteur ; M. Takagi, Auteur ; Y. Watanuki, Auteur
Article
M. Takagi, AuteurPhilopatry and habitat selection were examined for migratory populations of the two sympatric shrike species, the Bull-headed (Lanius bucephalus) and Brown (L. cristatus) shrikes in northern Japan between 1992 and 1997. Although 18% of banded Bu[...]
Article
Article
M. Takagi, AuteurThe date of initiation of reproduction was studied in Bull-headed Shrikes (Lanius bucephalus) to test whether this date allows time for re-nesting and successfully laying a second clutch, and whether nest predation influences chances of re-nesti[...]
Article
M. Takagi, Auteur ; K. Akatani, Auteur ; A. Saito, Auteur ; S. Matsui, Auteur
