1. Native brook trout and naturalized brown trout effects on two Pennsylvania headwater stream food chains Open Access Author: Tzilkowski, Caleb J Title: Native brook trout and naturalized brown trout effects on two Pennsylvania headwater stream food chains Graduate Program: Wildlife and Fisheries Science Keywords: food chainsindigenous speciesintroduced speciesstreamspredator-prey interactionstrophic cascade File: Download etd.pdf Committee Members: Jay Richard Stauffer Jr., Committee Chair/Co-ChairC Paola Ferreri, Committee MemberHunter J Carrick, Committee MemberEric S Post, Committee Member
2. Diversity, Stability and Connectivity of Symbiodinium Populations at Various Spatial Scales Open Access Author: Pettay, Daniel Tyler Title: Diversity, Stability and Connectivity of Symbiodinium Populations at Various Spatial Scales Graduate Program: Biology Keywords: symbiodiniumcoralzooxanthellaepopulation geneticsclonalityintroduced speciesevolution File: Download Pettay_Dissertation.pdf Committee Members: Todd C La Jeunesse, Dissertation Advisor/Co-AdvisorTodd C Lajeunesse, Committee MemberStephen Wade Schaeffer, Committee Chair/Co-ChairAndrew Fraser Read, Committee MemberTimothy Reluga, Committee Member
