Biology Commons^™

Host Genetics And Geography Influence Microbiome Composition In The Sponge Ircinia Campana, Sarah M. Griffiths, Rachael E. Antwis, Luca Lenzi, Anita Lucaci, Donald C. Behringer, Mark J. Butler, Richard F. Preziosi

Biological Sciences Faculty Publications

1. Marine sponges are host to large, diverse communities of microorganisms. These microbiomes are distinct among sponge species and from seawater bacterial communities, indicating a key role of host identity in shaping its resident microbial community. However, the factors governing intraspecific microbiome variability are underexplored, and may shed light on the evolutionary and ecological relationships between host and microbiome.

2. Here, we examined the influence of genetic variation and geographic location on the composition of the Ircinia campana microbiome.

3. We developed new microsatellite markers to genotype I. campana from two locations in the Florida Keys, USA, and characterised their …

Rapid Increase In Genetic Diversity In An Endemic Patagonian Tuco-Tuco Following A Recent Volcanic Eruption, Jeremy L. Hsu, Sharon Kam, Mauro N. Tammone, Eileen A. Lacey, Elizabeth A. Hadly

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Catastrophic natural events can have profound impacts on patterns of genetic diversity. Due to the typically unpredictable nature of such phenomena, however, few studies have been able to directly compare patterns of diversity before and after natural catastrophic events. Here, we examine the impacts of a recent volcanic eruption in southern Chile on genetic variation in the colonial tuco-tuco (Ctenomys sociabilis), a subterranean species of rodent endemic to the area most affected by the June 2011 eruption of the Puyehue-Cordón Caulle volcanic complex. To provide a comparative context for interpreting changes in genetic variation in this species, we …

Relationships Between The Weedy (Amaranthaceae) And The Grain Amaranths [Abstract], Kiel D. Kielinski, Felix Jimenez, Eric N. Jellen, Peter J. Maughan, Scott M. Smith, Donald B. Pratt

Faculty Publications

No abstract provided.

Assessment Of Genetic Diversity In Peruvian Amaranth (Amaranthus Caudatus And A. Hybridus) Germplasm Using Single Nucleotide Polymorphism Markers [Abstract], Felix Jimenez, Peter J. Maughan, Aquilino Alvarez, Kiel D. Kielinski, Scott M. Smith, Donald B. Pratt, David B. Elzinga, Eric N. Jellen

Faculty Publications

No abstract provided.

The Introduction And Translocation Of Fish, Crustaceans And Molluscs In Western Australia., Craig Lawrence

Fisheries management papers

This paper discusses three possible impacts of introduced and translocated aquatic organisms: 1. Genetic diversity 2. Pathogens 3 Ecosystem Conservation, in relation to costs and benefits to the community and the Western Australian environment.