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Driver Of Avian Haemosporidian Diversity And Host Specificity In The Solomon Islands, Xena Marie Mapel

Biology ETDs

Avian haemosporidians are protist parasites that are distributed worldwide. We investigated these parasites in a tropical South Pacific archipelago to answer two questions: 1) Which community characteristics influence haemosporidian diversity; 2) Does host specificity vary across islands? To answer these questions we sequenced a mitochondrial gene and created linear models to establish relationships between select variables and diversity. In addition, we calculated host breadth of each lineage and constructed models to infer predictors of diversity. The percent of infected individuals on each island was correlated with island area. Haemosporidian phylogenetic diversity on a given island was associated with the proportion …