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Pienaar, Jason
Positions
Assistant Professor
,
Biological Sciences
,
College of Arts, Sciences & Education
jpienaar@fiu.edu
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Scholarly & Creative Works
Research
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Scholarly & Creative Works
selected scholarly works & creative activities
Article
2024
Fast mvSLOUCH: Multivariate Ornstein-Uhlenbeck-based models of trait evolution on large phylogenies
.
METHODS IN ECOLOGY AND EVOLUTION
. 15:1507-1515.
Full Text via DOI:
10.1111/2041-210X.14376
Web of Science:
001265338600001
2024
Analytical advances alleviate model misspecification in non-Brownian multivariate comparative methods
.
EVOLUTION
. 78:389-400.
Full Text via DOI:
10.1093/evolut/qpad185
Web of Science:
001163615000001
2023
Green armoured tardigrades (Echiniscidae:
Viridiscus
), including a new species from the Southern Nearctic, exemplify problems with tardigrade variability research
.
SCIENTIFIC REPORTS
. 13.
Full Text via DOI:
10.1038/s41598-023-40609-4
Web of Science:
001095487500043
2023
A Cautionary Note on "A Cautionary Note on the Use of Ornstein Uhlenbeck Models in Macroevolutionary Studies"
.
SYSTEMATIC BIOLOGY
. 72:955-963.
Full Text via DOI:
10.1093/sysbio/syad012
Web of Science:
000993038800001
2023
Model Selection Performance in Phylogenetic Comparative Methods Under Multivariate Ornstein-Uhlenbeck Models of Trait Evolution
.
SYSTEMATIC BIOLOGY
. 72:275-293.
Full Text via DOI:
10.1093/sysbio/syac079
Web of Science:
001012520200003
2023
Genome Size Changes by Duplication, Divergence, and Insertion in Caenorhabditis Worms
.
MOLECULAR BIOLOGY AND EVOLUTION
. 40.
Full Text via DOI:
10.1093/molbev/msad039
Web of Science:
000950310700004
2022
Low microbiome diversity in threatened amphibians from two biodiversity hotspots
Full Text via DOI:
10.1186/s42523-022-00220-w
Web of Science:
000906943300001
2022
Increased superfetation precedes the evolution of advanced degrees of placentotrophy in viviparous fishes of the family Poeciliidae
.
BIOLOGY LETTERS
. 18.
Full Text via DOI:
10.1098/rsbl.2022.0173
Web of Science:
000864006700004
2022
How to culture limnoterrestrial heterotardigrades
Full Text via DOI:
10.1111/ivb.12360
Web of Science:
000746477200001
2021
Moss phyllid morphology varies systematically with substrate slope
.
PLANT ECOLOGY AND EVOLUTION
. 154:419-431.
Full Text via DOI:
10.5091/plecevo.2021.1839
Web of Science:
000729080600009
2021
Trichoderma
infection of limno-terrestrial tardigrades
.
JOURNAL OF INVERTEBRATE PATHOLOGY
. 186.
Full Text via DOI:
10.1016/j.jip.2021.107677
Web of Science:
000710644300002
2019
Does Body Shape in
Fundulus
Adapt to Variation in Habitat Salinity?
.
FRONTIERS IN PHYSIOLOGY
. 10.
Full Text via DOI:
10.3389/fphys.2019.01400
Web of Science:
000499942200001
2019
In Vivo Forward Genetic Screen to Identify Novel Neuroprotective Genes in
Drosophila melanogaster
.
JOVE-JOURNAL OF VISUALIZED EXPERIMENTS
.
Full Text via DOI:
10.3791/59720
Web of Science:
000478806500042
2019
Evolutionary stable sex ratios with non-facultative male-eggs first sex allocation in fig wasps
.
OIKOS
. 128:859-868.
Full Text via DOI:
10.1111/oik.06068
Web of Science:
000472121700009
2013
Macroevolution of life-history traits in passerine birds: adaptation and phylogenetic inertia
.
ECOLOGY LETTERS
. 16:571-576.
Full Text via DOI:
10.1111/ele.12077
Web of Science:
000318077200001
2012
A phylogenetic comparative method for studying multivariate adaptation
.
JOURNAL OF THEORETICAL BIOLOGY
. 314:204-215.
Full Text via DOI:
10.1016/j.jtbi.2012.08.005
Web of Science:
000310652900021
2012
Disentangling determinants of egg size in the Geometridae (Lepidoptera) using an advanced phylogenetic comparative method
Full Text via DOI:
10.1111/j.1420-9101.2011.02420.x
Web of Science:
000298013700018
2011
The million-year wait for macroevolutionary bursts
.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
. 108:15908-15913.
Full Text via DOI:
10.1073/pnas.1014503108
Web of Science:
000295030000051
2011
EXPRESSION OF DEFENSE GENES IN DROSOPHILA EVOLVES UNDER A DIFFERENT SELECTIVE REGIME FROM EXPRESSION OF OTHER GENES
.
EVOLUTION
. 65:1068-1078.
Full Text via DOI:
10.1111/j.1558-5646.2010.01197.x
Web of Science:
000289158300012
2008
A comparative method for studying adaptation to a randomly evolving environment
.
EVOLUTION
. 62:1965-1977.
Full Text via DOI:
10.1111/j.1558-5646.2008.00412.x
Web of Science:
000258261700012
2006
Adaptive non-Fisherian sex ratios in a patchily distributed population with outbreeding
.
EVOLUTIONARY ECOLOGY
. 20:431-445.
Full Text via DOI:
10.1007/s10682-006-0012-1
Web of Science:
000239165200004
2003
Different male morphs of Otitesella pseudoserrata fig wasps have equal fitness but are not determined by different alleles
.
ECOLOGY LETTERS
. 6:286-289.
Full Text via DOI:
10.1046/j.1461-0248.2003.00441.x
Web of Science:
000181632600004
2003
Maternal control of offspring sex and male morphology in the Otitesella fig wasps
Full Text via DOI:
10.1046/j.1420-9101.2003.00522.x
Web of Science:
000180926300008
Male morphological variation and the determinants of body size in two
Otiteselline
fig wasps
.
BEHAVIORAL ECOLOGY
. 15:735-741.
Full Text via DOI:
10.1093/beheco/arh069
Web of Science:
000223042500005
Preprint
Genome size changes by duplication, insertion and divergence in Caenorhabditis worms
Full Text via DOI:
10.1101/2022.05.20.492698
Review
2009
Evolution of Thermal Physiology in
Liolaemus
Lizards: Adaptation, Phylogenetic Inertia, and Niche Tracking
.
AMERICAN NATURALIST
. 204-220.
Full Text via DOI:
10.1086/600088
Web of Science:
000267532500007
Research
principal investigator on
CAREER: The Evolution of Waterbear Resilience
awarded by
National Science Foundation
2022 - 2026
subproject principal investigator on
NSF Graduate Research Fellowships
awarded by
National Science Foundation
2020 - 2025
Contact
full name
Jason
Pienaar
Identifiers
ORCID iD
https://orcid.org/0000-0002-9631-392X
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