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Molly R. Morris

Molly R. Morris

D-Index & Metrics

Animal Science and Veterinary

D-Index
29
Citations
3035
World Ranking
2586
National Ranking
728

Research.com Recognitions

  • 1955 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Molly R. Morris is affiliated with Ohio University in the United States. Their research spans multiple disciplines within the biological sciences, focusing on genetics, ecology, and evolutionary biology.

Their recent scientific contributions include studies published in well-known venues, such as:

  • A study of tactical and sexual dimorphism in cognition with insights for sexual conflict, 2020, Animal Behaviour
  • Swordtail fish hybrids reveal that genome evolution is surprisingly predictable after initial hybridization, 2024, PLoS Biology
  • Genome evolution is surprisingly predictable after initial hybridization, 2023, bioRxiv (Cold Spring Harbor Laboratory)
  • Structural genomic variation and behavioral interactions underpin a balanced sexual mimicry polymorphism, 2024, Current Biology
  • Antagonistic selection on body size and sword length in a wild population of the swordtail fish, Xiphophorus multilineatus: Potential for intralocus tactical conflict, 2021, Ecology and Evolution

The frequent coauthors with whom Molly R. Morris has published include:

  • Oscar Ríos-Cárdenas
  • Daniel L. Powell
  • Theresa Gunn
  • John J. Baczenas
  • Molly Schumer

Publication venues where their work often appears include:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Animal Behaviour
  • Environmental Biology of Fishes
  • PLoS ONE
  • PLoS Biology

Morris's main fields of study cover a range of biological sciences:

  • Agricultural and Biological Sciences
  • Environmental Science
  • Biochemistry, Genetics and Molecular Biology

Within these broader categories, more specialized subfields include:

  • Genetics
  • Ecology, Evolution, Behavior and Systematics
  • Nature and Landscape Conservation
  • Global and Planetary Change
  • Aquatic Science

The primary research topics addressed in their work encompass:

  • Animal Behavior and Reproduction
  • Genetic diversity and population structure
  • Fish Ecology and Management Studies
  • Amphibian and Reptile Biology
  • Aquaculture Nutrition and Growth
  • Chromosomal and Genetic Variations
  • Marine and fisheries research

Morris's research reflects a significant focus on understanding the genetic and ecological factors that influence animal behavior, evolutionary outcomes, and species diversity. This includes detailed examinations of sexual dimorphism, hybridization processes, and polymorphisms among fish species.

In recognition of contributions to research, Morris was awarded a Fellowship by the John Simon Guggenheim Memorial Foundation in 1955.

Best Publications

  • A Genetic Polymorphism in the Swordtail Xiphophorus nigrensis: Testing the Prediction of Equal Fitnesses

    Michael J. Ryan;Craig M. Pease;Molly R. Morris

  • Avoiding a compromise between sexual selection and species recognition: female swordtail fish assess multiple species-specific cues

    Shala J. Hankison;Molly R. Morris

  • Sexual Selection and Trichromatic Color Vision in Primates: Statistical Support for the Preexisting‐Bias Hypothesis

    André A. Fernandez;Molly R. Morris

  • Vertical bars on male Xiphophorus multilineatus: a signal that deters rival males and attracts females

    Molly R. Morris;Molly R. Morris;Michelle Mussel;Michelle Mussel;Michael J. Ryan

  • Female choice of large males in the treefrog Hyla chrysoscelis: the importance of identifying the scale of choice

    Molly R. Morris

  • A polymorphism in female preference for a polymorphic male trait in the swordtail fish Xiphophorus cortezi

    Molly R Morris;Paul F Nicoletto;Elizabeth Hesselman

  • Male-male competition and access to females in the swordtail Xiphophorus nigrensis

    Molly R. Morris;Puja Batra;Michael J. Ryan

  • Mate choice for more melanin as a mechanism to maintain a functional oncogene

    André A. Fernandez;Molly R. Morris

  • A mechanism for female choice of large males in the treefrog Hyla chrysoscelis

    Molly R. Morris;S. L. Yoon

  • Assessment and individual recognition of opponents in the pygmy swordtails Xiphophorus nigrensis and X. multilineatus

    Molly R. Morris;Leila Gass;Michael J. Ryan

  • Female preference for trait symmetry in addition to trait size in swordtail fish

    Molly R. Morris

  • Sexual selection and species recognition in the pygmy swordtail, Xiphophorus pygmaeus: conflicting preferences

    Shala J. Hankison;Molly R. Morris

  • Female swordtail fish prefer symmetrical sexual signal

    Molly R Morris;Kenneth Casey

  • Female preference variation has implications for the maintenance of an alternative mating strategy in a swordtail fish

    Oscar Rios-Cardenas;M. Scarlett Tudor;Molly R. Morris

  • A negative correlation between trait and mate preference in Xiphophorus pygmaeus

    Molly R. Morris;William E. Wagner;Michael J. Ryan

  • Variation in mating preference within a wild population influences the mating success of alternative mating strategies

    Molly R. Morris;Oscar Rios-Cardenas;Jason Brewer

  • The role of sexual selection in the loss of sexually selected traits in the swordtail fish Xiphophorus continens

    Molly R. Morris;Jason A. Moretz;Kristen Farley;Paul Nicoletto

  • Sexually selected signal attracted females before deterring aggression in rival males

    Molly R. Morris;M. Scarlett Tudor;Natalie S. Dubois

  • Sexual difference in signal-receiver coevolution

    Molly R. Morris;Michael J. Ryan

  • Evolutionarily labile responses to a signal of aggressive intent.

    Jason A. Moretz;Molly R. Morris

  • Larger swordtail females prefer asymmetrical males

    Molly R Morris;Oscar Rios-Cardenas;M Scarlett Tudor

  • The evolution of bluffing in animal contests: an ESS approach

    Roy Gardner;Molly R. Morris

  • Phylogenetic Relationships among Populations of Northern Swordtails (Xiphophorus) as Inferred from Allozyme Data

    Molly R. Morris;Kevin de Queiroz;Don C. Morizot

  • Intralocus Tactical Conflict and the Evolution of Alternative Reproductive Tactics

    Molly R. Morris;Debora Goedert;Jessica K. Abbott;Donelle M. Robinson;Donelle M. Robinson

Frequent Co-Authors

Michael J. Ryan
Michael J. Ryan The University of Texas at Austin
Kevin de Queiroz
Kevin de Queiroz National Museum of Natural History
John J. Wiens
John J. Wiens University of Arizona

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