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Phenotypic Plasticity Of Rattlesnake Trophic Morphology, Matthew Thomas Smith
Phenotypic Plasticity Of Rattlesnake Trophic Morphology, Matthew Thomas Smith
Graduate Theses and Dissertations
The trophic morphology of gape-limited predators constrains the shape and size of prey items they can ingest. Trophic morphology consists of any morphological feature that is involved in the handling and ingestion of food. Diet has a profound effect on the morphology of many gape-limited predators. Identifying how prey type and resource level affect the morphology of different populations is an essential step in understanding the mechanisms contributing to patterns of morphological diversity. Species interactions (Chapter 1) induce plasticity in morphology that can lead to increased fitness, morphological divergence, and eventually speciation.
In Chapter 2, a laboratory study tested the …