Folks call me Richie. My research focuses on applying quantitative ecology to invasive species. Currently, I am developing population models to inform Invasive carp management and developing methods for applying occupancy models to environmental DNA (eDNA).
Broadly, I am quantitative ecologist who studies the interactions between people and their environment. Specificlly, I have studied:
- Terrestrial invasive plant species (undergraduate jobs and internships);
- Mosquito/dengue disease dynamics (my MS research);
- Population-level and interspecific effects of pesticides (my PhD research);
- The spatial impacts of wind energy and white-nose syndrome on bat population dynamics (my post-doc project); and
- The distribution and dynamics of aquatic invasive species and the application of this knowledge to their control (my current position).
Or, as a friend once said, "you model things dying".
Along the way, I have picked up skills in ecological, mathematical ecology, computation biology, and high-throughput computing. Although my skill set and research interests may appear to be broad, they have an underlying theme of studying population-level effects and distribution and then applying these finding to resource management.
Education and Certifications
Texas Tech University (Env. Tox., Math minor), PhD 2013
Texas Tech University (Env. Tox.), MS 2013
University of Wisconsin-Stevens Point (Wildlife and Biology, Chem. minor), BS 2007
Science and Products
Using Jupyter Notebooks to tell data stories and create reproducible workflows
Increasingly, USGS scientists seek to share and collaborate while working on data and code. Furthermore, these scientists often require advanced computing resources. Jupyter Notebooks are one such tool for creating these workflows. The files are interactive, code “notebooks” which allow users to combine code and text in one document, enabling scientists to share the stories held within their data...
Whole Wildlife Toxicology Catalog
Developed in 2008, the Whole Wildlife Toxicology Catalog is a portal to wildlife toxicology-oriented websites and databases. The catalog attempts to compile and provide access to website containing information that should be of value to scientists, regulators, natural resource managers, students and other members of the public. The catalog is updated annually. Please contact Barnett Rattner if you...
Flocks of a feather dock together: Using Docker and HTCondor to link high-throughput computing across the USGS
USGS scientists often face computationally intensive tasks that require high-throughput computing capabilities. Several USGS facilities use HTCondor to run their computational pools but are not necessarily connected to the larger USGS pool. This project demonstrated how to connect HTCondor pools by flocking, or coordinating, within the USGS. In addition to flocking the Upper Midwest Environmental
Hunting Invasive Species with HTCondor: High Throughput Computing for Big Data and Next Generation Sequencing
Large amounts of data are being generated that require hours, days, or even weeks to analyze using traditional computing resources. Innovative solutions must be implemented to analyze the data in a reasonable timeframe. The program HTCondor (https://research.cs.wisc.edu/htcondor/) takes advantage of the processing capacity of individual desktop computers and dedicated computing resources as a sing
Science and Products
- Science
Using Jupyter Notebooks to tell data stories and create reproducible workflows
Increasingly, USGS scientists seek to share and collaborate while working on data and code. Furthermore, these scientists often require advanced computing resources. Jupyter Notebooks are one such tool for creating these workflows. The files are interactive, code “notebooks” which allow users to combine code and text in one document, enabling scientists to share the stories held within their data...Whole Wildlife Toxicology Catalog
Developed in 2008, the Whole Wildlife Toxicology Catalog is a portal to wildlife toxicology-oriented websites and databases. The catalog attempts to compile and provide access to website containing information that should be of value to scientists, regulators, natural resource managers, students and other members of the public. The catalog is updated annually. Please contact Barnett Rattner if you...Flocks of a feather dock together: Using Docker and HTCondor to link high-throughput computing across the USGS
USGS scientists often face computationally intensive tasks that require high-throughput computing capabilities. Several USGS facilities use HTCondor to run their computational pools but are not necessarily connected to the larger USGS pool. This project demonstrated how to connect HTCondor pools by flocking, or coordinating, within the USGS. In addition to flocking the Upper Midwest EnvironmentalHunting Invasive Species with HTCondor: High Throughput Computing for Big Data and Next Generation Sequencing
Large amounts of data are being generated that require hours, days, or even weeks to analyze using traditional computing resources. Innovative solutions must be implemented to analyze the data in a reasonable timeframe. The program HTCondor (https://research.cs.wisc.edu/htcondor/) takes advantage of the processing capacity of individual desktop computers and dedicated computing resources as a sing - Data
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