Open Access. Powered by Scholars. Published by Universities.®
Ecology and Evolutionary Biology Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Ecology and Evolutionary Biology
The Evolution Of Reproductive Complexity In Fishes, Frieda Benun
The Evolution Of Reproductive Complexity In Fishes, Frieda Benun
Dissertations, Theses, and Capstone Projects
How does reproductive complexity evolve? In this dissertation, I investigate the evolution of parental investment and mating behavior, using both macro- and microevolutionary lenses. I use fishes, the most diverse group of vertebrates, comprising over 30,000 species, as a model to study the evolution of these traits.
In Chapter 1, I introduce the evolution of parental behaviors in fishes. I present a systematic review of parental care for 294 families (close to 60%) of bony fish and show that male-only care is the predominant form of care in this group. I summarize current theories on parental care, emphasizing external fertilization, …