Bird diversity and vegetation structure.

Abstract

This study approaches the question of why certain areas have higher bird diversity and the relationship between bird species diversity and tree species diversity. Previous research indicates that a relationship between bird species diversity and tree species diversity, foliage height diversity and riparian habitat may exist. Bird data was collected using mist-nets at 6 separate locations, and the bird species composition was analyzed. Vegetation data was collected by running tree transects located near the mist-nets by using the point-center quarter sampling method. Our data did not show a correlation between bird species diversity and tree species diversity, foliage height diversity or riparian vs. upland habitat. However, relationships were found between separate bird families and certain vegetation factors. By further examining the relationship between bird species diversity and vegetation structure, we can find insight toward bird diversity preservation through habitat management.