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Full-Text Articles in Forest Sciences
Cavity Nest Webs As A Template For Studying Non-Trophic Interactions In Invasion Ecology, Joshua M. Diamond
Cavity Nest Webs As A Template For Studying Non-Trophic Interactions In Invasion Ecology, Joshua M. Diamond
FIU Electronic Theses and Dissertations
Invasive exotic animals are considered destructive forces in cities for preying on and competing with native species. I examined an aspect of competition from a different perspective, focusing on the role of Miami’s rich exotic bird assemblage in its cavity nest web, where a supply of woodpecker-created cavity nests limited by urbanization is the focal point of competition. We located 967 nest trees with 1,864 cavities and determined that woodpeckers successfully nested in this tropical urban region by exploiting standing dead palms (snags). Native upland forests were the most important cover type for woodpeckers but planted landscapes like parks and …
A Historical Floristic Inventory Of Pine Rockland Fabaceae (Leguminosae), Adel L. Pena
A Historical Floristic Inventory Of Pine Rockland Fabaceae (Leguminosae), Adel L. Pena
FIU Electronic Theses and Dissertations
The objectives of this study were to investigate temporal changes in the diversity of pine rockland Fabaceae, induced by anthropogenic factors. Herbarium collections spanning 170 years were used to analyze species frequency and richness. The results indicated temporal fluctuations in diversity with frequency of native species highest previous to the year 1920, and exotic-invasive species richness peaking after the 1960s. The accompanying species list resulting from the inventory included 122 Fabaceae species, in 56 genera, with an additional 19 species not previously listed for pine rocklands. The results emphasize the damage caused by early and deliberate introductions of exotic species, …