Cristian Román-Palacios
Principal Investigator, Assistant Professor
Assistant Professor at the College of Information Science, UArizona and Early Career fellow at the Center for Diverse Leadership in Science, University of California, Los Angeles. Cristian's research is focused on the intersection between evolutionary biology, climate change, and applied machine learning. He is generally interested in answering questions in Evolutionary Biology and developing methods and tools for different fields.
- MacroData
- Coordinación general
Affiliations 8
- University of Arizona Elected Faculty Senator for the College of Information Science
- University of Arizona Faculty senator representative at the Diversity, Equity, and Inclusion (DEI) Committee (currently the University Community Relations Committee)
- University of Arizona Faculty senator representative at the Research Policy Committee
- Fellow at the Center for Diverse Leadership in Science at the University of California, Los Angeles
- The Lovejoy Center at The University of Arizona
- Affiliated Faculty member at the Applied Mathematics GIDP
- Affiliated faculty at Climate change Adaptation and Mitigation through Biodiversity Informatics edUcation and Mentoring (CAMBIUM)
- Faculty at the Computational and Mathematical Modeling of Biomedical Systems program
Papers 5 most recent of 55
Macroevolutionary Rates of Species Interactions: Approximate Bayesian Inference from Cophylogenies
Systematic Biology · 2026

2 authors
ssarp: An R Package for Efficiently Inferring Species- and Speciation-Area Relationships
Ecology and Evolution · 2026

3 authors
Evolving nature-based solutions for urban resilience
Science · 2026
22 authors
Hurricane power outage burden lands unequally: satellite evidence across 30 Atlantic storms
Research Square · 2026
9 authors
Machine learning in biological research: key algorithms, applications, and future directions
BMC Biology · 2025 Student-led









11 authors
Tools and data 18
SalphyconWeb applicationSalphycon is a shiny app that extends the functionalities of the (phruta) R package.
BarrioMapWeb applicationBarrio Map offers fundamental functionalities like finding locations by conducting searches or selecting coordinates.
CityCompWeb applicationCityComp is a Shiny app developed to support the use of the comparative framework developed in Arechiga et al.
phrutaR packageThe phruta R package is designed to simplify the basic phylogenetic pipeline.
treedata.tableR packageThe data.table package enables high-performance extended functionality for data tables in R.
autogradeRR packageautogradeR is expected to help instructors grade pre-defined assignments using a particular and relatively simple set of functions.
BayClumpWeb applicationBayClump is a Shiny Dashboard application that is associated with the bayclumpr R package.
bayclumprR packagebayclumpr is a self-contained R package that supports the use of Bayesian models and the analytical framework developed in Román-Palacios et al.
ChorusWeb applicationChorus is a live polling platform designed for conferences, events, workshops, meetings, and similar events.
classRR packageA minimal GitHub Classroom replacement in R.
GradPath ExtensionWeb applicationThis repo hosts a simple Firefox extension that checks on whether the requierements for a given program (or subplan) are being met by the student.
plagiaRizedWeb applicationThis is a basic shiny dashboard to perform pairwise comparison of different file submissions.
salphyconR packagesalphycon is a front end for the phruta R package.
Santa Cruz E. coli PredictionsWeb applicationThis tool predicts Escherichia coli (E.
ssarpR packagessarp (Species-/Speciation-Area Relationship Projector) is an R package that provides a suite of functions to help users create...
The ACC: The Animal Chromosome Count DatabaseWebsiteThe ACC is the largest database of animal chromosomal counts.
The ACDB: The Animal Culture DatabaseWebsiteThe Animal Culture Database (ACDB) is a database of cultural behaviors across nonhuman animal species.
Universal Ortholog Based Phylogenomic Database and ToolsetDataset + Web applicationThis research is being conducted with the following goals in mind: Facilitate evolutionary genomic analysis in the eukaryotic domain...
Grants 11
Supporting Colombian Undergraduates through Programming and Phylogenetic Comparative Methods in R
NatGeo · 2024 to 2026 · Active
PI
Catalyst Seed Fund Award
University of Arizona · 2024
PI
Faculty Seed Grant: Macroevolution of Lifespans Across Animals
University of Arizona · 2024
PI
Historical Biogeography and Extinction Risk Assessment of Recently Extinct Animals
University of Arizona · 2024
PI
Macroevolution Of Lifespans Across Animals
University of Arizona · 2024
PI
WAESO: Historical Biogeography and Extinction Risk Assessment of Recently Extinct Animals
NSF · 2024
PI
OneHealth
University of Arizona · 2023
PI
Building a Bridge Between Open Access Mapping and Formal Planning Efforts
University of Arizona · 2022
PI
Molecular systematics of the genus Bryconamericus (Characidae: Stevardiinae)
The Systematics Association · 2018
PI
Biotic and abiotic drivers of the prevalence of a tick and associated vector- borne disease.
USGS · 2024 to 2027 · Active
Co-PI
From early Earth to Mars: Advancing an integrated “Landscape Terraformation science” of how life transforms planets with a multi-scale collaboratory digital twinning of Biosphere 2
University of Arizona · 2025
Co-PI