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The Effects Of Environmental Variability And Latitude On Breeding Behaviors And Life History Traits Of Aves In North America, Elizabeth E. Tharman

Master's Theses

Breeding systems among Aves have garnered attention in the last several decades as many species considered monogamous have been found to exhibit an alternative breeding system such as polygyny, polyandry, cooperative breeding, or colonial nesting. My thesis focuses on assessing the correlations between type of breeding system and resource availability by using environmental variables as proxy variables. It also assess the correlations between life history trait variables and environmental variables. Both breeding system and life history traits are analyzed at the species and population levels while controlling for phylogenetic relationships and geographic location when appropriate. Breeding system among species was …