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Ecology and Evolutionary Biology Commons™
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- Algae (1)
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- Biology (1)
- Conidae (1)
- Conotoxins (1)
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- Conservation and Biodiversity (1)
- Conservation biology (1)
- Freshwater (1)
- Helminth parasitism (1)
- Morphomertics (1)
- Multi-scale processes (1)
- Next generation sequencing (1)
- Papio cynocephalus (1)
- Phylogenetics (1)
- Savanna baboon (1)
- Sedges (1)
- Starry stonewort (1)
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- Taxonomy (1)
- Transcriptome (1)
- Turripeptides (1)
- Venom gland (1)
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Articles 1 - 5 of 5
Full-Text Articles in Ecology and Evolutionary Biology
Venom Diversity And Evolution In The Most Divergent Cone Snail Genus Profundiconus, Guilia Fassio, Maria Vittoria Modica, Lou Mary, Paul Zaharias, Alexander E. Fedosov, Juliette Gorson, Yuri I. Kantor, Mandë E. Holford, Nicolas Puillandre
Venom Diversity And Evolution In The Most Divergent Cone Snail Genus Profundiconus, Guilia Fassio, Maria Vittoria Modica, Lou Mary, Paul Zaharias, Alexander E. Fedosov, Juliette Gorson, Yuri I. Kantor, Mandë E. Holford, Nicolas Puillandre
Publications and Research
Profundiconus is the most divergent cone snail genus and its unique phylogenetic position, sister to the rest of the family Conidae, makes it a key taxon for examining venom evolution and diversity. Venom gland and foot transcriptomes of Profundiconus cf. vaubani and Profundiconus neocaledonicus were de novo assembled, annotated, and analyzed for differential expression. One hundred and thirty-seven venom components were identified from P. cf. vaubani and 82 from P. neocaledonicus, with only four shared by both species. The majority of the transcript diversity was composed of putative peptides, including conotoxins, profunditoxins, turripeptides, insulin, and prohormone-4. However, there were also …
Multi-Scale Predictors Of Parasite Risk In Wild Male Savanna Baboons (Papio Cynocephalus), Bobby Habig, David A.W.A.M. Jansen, Mercy Y. Akinyi, Laurence R. Gesquiere, Susan C. Alberts, Elizabeth A. Archie
Multi-Scale Predictors Of Parasite Risk In Wild Male Savanna Baboons (Papio Cynocephalus), Bobby Habig, David A.W.A.M. Jansen, Mercy Y. Akinyi, Laurence R. Gesquiere, Susan C. Alberts, Elizabeth A. Archie
Publications and Research
Several factors are thought to shape male parasite risk in polygynous and polygynandrous mammals, including male-male competition, investment in potentially immunosuppressive hormones, and dispersal. Parasitism is also driven by processes occurring at larger scales, including host social groups and populations. To date, studies that test parasite-related costs of male behavior at all three scales—individual hosts, social groups, and the host population—remain rare. To fill this gap, we investigated multi-scale predictors of helminth parasitism in 97 male savanna baboons (Papio cynocephalus) living in the Amboseli ecosystem in Kenya over a 5-year span. Controlling for multi-scale processes, we found that many of …
Systematics Of Carex Section Laxiflorae (Cyperaceae), Jenna Dorey
Systematics Of Carex Section Laxiflorae (Cyperaceae), Jenna Dorey
Dissertations, Theses, and Capstone Projects
Carex, with more than 2100 species, is the most species-rich genus of flowering plants in temperate regions of the world. Members of the family Cyperaceae are colloquially known as sedges, and members of the genus Carex are called “true sedges.” Carex occur on every continent except for Antarctica, they thrive in a panoply of habitats, and are ecologically important as a forage source for wildlife, carbon sequestration, prevention of soil erosion, and providing habitat for fresh water invertebrates. Despite their importance many sedges are still poorly known, such as the woodland sedges in Carex section Laxiflorae, which is …
Zero Textbook Cost Syllabus For Env 3009/4900 (Conservation Biology And Sustainable Development), Stephen Gosnell
Zero Textbook Cost Syllabus For Env 3009/4900 (Conservation Biology And Sustainable Development), Stephen Gosnell
Open Educational Resources
Conservation biology is an interdisciplinary topic that explores how we can protect and maintain natural areas. Due to the resources we take and impacts we have on natural environments, this field is directly related to restoration ecology (restoring natural areas) and sustainable development/natural resource management. We will explore the basis for these related fields from an ecological, social, legal, and cultural perspective, as all conservation and management projects take place in the larger human landscape. We will consider how we measure biodiversity, why it matters, why is it is threatened, and how we can manage (protect, restore, maintain, use) it …
Distribution And Population Structure Of The Invasive Nitellopsis Obtusa (Desv. In Loisel.) J. Groves And Native Species Of Characeae In The Northeast U.S.A., Robin Sleith
Dissertations, Theses, and Capstone Projects
Freshwater ecosystems are some of the most biologically diverse environments on Earth. Billions of humans rely on functioning freshwater ecosystems for drinking water and many other services. These ecosystems are increasingly threatened by human impacts including nutrient pollution, invasive species, and climate change. Here I contribute four research chapters that investigate freshwater diversity and ecosystem threats using the Characeae, a family of freshwater green macroalgae, as a study system. Characeae are a diverse and ancient group with more than 500 extant species and a fossil history spanning at least 250 million years. These algae are macrophytes in freshwater ecosystems, and …