Determination of sexual secundary dimorphism in military macaw (Ara militaris): morphometry complementary with ocular index

Most American psittacids do not show sexual dimorphism. Finding differences between sexes allows getting practical biological information about populations of threatened or endangered species.This work shows the significant results of a morphometric study to indicate significant secondary sexual dif...

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Bibliographic Details
Main Authors: Bonilla-Ruz, Carlos, Cinta Magallón, Claudia, Santos-Moreno, Antonio
Format: Online
Language:spa
Published: Instituto de Ecología, A.C. 2011
Online Access:https://azm.ojs.inecol.mx/index.php/azm/article/view/751