Call for Participation: Short course on phylogenetic comparative analysis of integrated anatomical traits

March 12, 2019

Ontologies encode information about a domain of knowledge, such as how anatomical structures are related, which is crucial information for modeling character evolution. Phenoscape, in its current Semantic Comparative Analyses for Trait Evolution (SCATE) project, is developing tools that use the computable knowledge in ontologies to improve phenotypic character modeling and inform analyses of trait evolution. To train evolutionary biologists and developers of comparative analysis tools to adopt these new capabilities, the SCATE team will be holding a short course on using ontologies in comparative analyses of integrated anatomical traits, in conjunction with iEvoBio and the Evolution Meetings, on June 26, 2019 in Providence, Rhode Island.

Attendees will learn how to use R packages such as RPhenoscape to access a knowledgebase of ontology-linked phenotypes (kb.phenoscape.org), build character matrices that take anatomical dependencies into account, and use these to construct stochastic character maps on a phylogeny. The course will also include a practical introduction to community ontologies for biodiversity domain knowledge (anatomy, taxonomy, phenotypic attribute).

Graduate students, postdocs, faculty, and software developers with interests in comparative analyses, morphology, and phylogenetics are encouraged to apply.

Registration for this post-conference event is free. See the Call for Participation for registration and further information.


Tree of life and data integration challenges at the first FuturePhy workshop

April 6, 2016

What are the challenges in building, visualizing and using the Tree of Life? How can we best utilize and build on existing phylogenetic knowledge and look ahead to address the challenges of data integration? Recently, fellow Phenoscaper Jim Balhoff and I attended the first FuturePhy workshop in Gainesville, Florida (February 20-22, 2016). The workshop brought together three taxonomically-defined working groups (catfish, beetles, barnacles) to build megatrees from existing phylogenetic studies, and identify and begin applying diverse data layers for their respective groups. Open Tree and Arbor personnel were on hand discuss and help solve issues in data integration.

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