Browsing Investigación ambiental by Author "McDonald, Mara A."
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Behavioral and morphological correlates of heterochrony in Hispaniolan Palm-Tanagers
McDonald, Mara A.; Smith, Michael H. (1994)We documented the occurrence of heterochrony for morphological and behavioral characters in two species of Hispaniolan Palm-Tanager. -
Speciation, heterochrony, and genetic variation in Hispaniolan Palm-Tanagers
McDonald, Mara A.; Smith, Michael H. (1990)We documented levels of genetic variability for two species of Hispaniolan palm-tanagers. Significant differences between age classes in levels of genetic heterozygosity were concordant with an age dimorphism in foraging ...