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Ecology and Evolution

D-Index
32
Citations
4482
World Ranking
8049
National Ranking
2669

Overview

Mac A. Callaham is affiliated with the US Forest Service in the United States. Their research primarily focuses on environmental science, with a significant body of work in agricultural and biological sciences. Key subfields of their study include ecology, evolution, behavior and systematics, global and planetary change, insect science, and nature and landscape conservation.

The main topics addressed in Callaham's research span several ecological and environmental areas. These include fire effects on ecosystems, invertebrate taxonomy and ecology, forest ecology and biodiversity studies, ecology and vegetation dynamics studies, rangeland and wildlife management, study of mite species, and atmospheric chemistry and aerosols.

Callaham has contributed to multiple scientific publications, with frequent appearances in venues such as ACS ES&T Air, Zootaxa, Forest Service Research Data Archive, Ecological Applications, and Ecosphere. This reflects a diverse dissemination of their research across different environmental and ecological journals.

Recent papers authored or co-authored by Callaham illustrate a focus on earthworm ecology, fire ecology, and microbial interactions within ecosystems. Notable works include:

  • The second wave of earthworm invasions in North America: biology, environmental impacts, management and control of invasive jumping worms (2021, Biological Invasions)
  • Benefit or Liability? The Ectomycorrhizal Association May Undermine Tree Adaptations to Fire After Long-term Fire Exclusion (2020, Ecosystems)
  • Gut microbial communities and their potential roles in cellulose digestion and thermal adaptation of earthworms (2023, The Science of The Total Environment)
  • A spatially explicit model of tree leaf litter accumulation in fire maintained longleaf pine forests of the southeastern US (2023, Ecological Modelling)
  • Tools for monitoring and study of peregrine pheretimoid earthworms (Megascolecidae) (2020, Pedobiologia)

Callaham has collaborated with several frequent co-authors, indicating ongoing research partnerships. These co-authors include Melanie K. Taylor, E. Louise Loudermilk, Joseph J. O'Brien, Bruce A. Snyder, and S. Flanagan.

Best Publications

  • Global distribution of earthworm diversity

    Helen R P Phillips;Carlos A Guerra;Marie L C Bartz;Maria J I Briones

  • Pandora's Box Contained Bait : The Global Problem of Introduced Earthworms

    Paul F. Hendrix;Mac A. Callaham;John M. Drake;Ching-Yu Huang

  • Long-Term Soil Experiments: Keys to Managing Earth's Rapidly Changing Ecosystems

    Daniel De B. Richter;Michael Hofmockel;Mac A. Callaham;David S. Powlson

  • Integrating Soil Ecological Knowledge into Restoration Management

    Liam Heneghan;Susan P. Miller;Sara Baer;Mac A. Callaham

  • Soil fauna responses to natural disturbances, invasive species, and global climate change: Current state of the science and a call to action

    David R. Coyle;Uma J. Nagendra;Melanie K. Taylor;J. Holly Campbell

  • Invasion of exotic earthworms into ecosystems inhabited by native earthworms

    P. F. Hendrix;G. H. Baker;M. A. Callaham;G. A. Damoff

  • Annual fire and mowing alter biomass, depth distribution, and C and N content of roots and soil in tallgrass prairie

    Duane J. Kitchen;John M. Blair;Mac A. Callaham

  • Macroinvertebrates in North American tallgrass prairie soils: effects of fire, mowing, and fertilization on density and biomass

    M.A. Callaham;J.M. Blair;T.C. Todd;D.J. Kitchen

  • Soil fungal communities respond compositionally to recurring frequent prescribed burning in a managed southeastern US forest ecosystem

    Alena K. Oliver;Mac A. Callaham;Ari Jumpponen

  • Spatial variability of an invasive earthworm (Amynthas agrestis) population and potential impacts on soil characteristics and millipedes in the Great Smoky Mountains National Park, USA

    Bruce A. Snyder;Bruce A. Snyder;Mac A. Callaham;Paul F. Hendrix

  • Long-term land-use effects on soil invertebrate communities in Southern Piedmont soils, USA

    M.A. Callaham;D.D. Richter;D.C. Coleman;M. Hofmockel

  • Polymerase matters: non-proofreading enzymes inflate fungal community richness estimates by up to 15 %

    Alena K. Oliver;Shawn P. Brown;Mac A. Callaham;Ari Jumpponen

  • Comparison of soil organic matter dynamics at five temperate deciduous forests with physical fractionation and radiocarbon measurements

    Karis J. McFarlane;Margaret S. Torn;Paul J. Hanson;Rachel C. Porras

  • Interactions among overstory structure, seedling life-history traits and fire in frequently burned neotropical pine forests

    Joseph J. O'Brien;J. Kevin Hiers;Mac A. Callaham;Robert J. Mitchell

  • Relative abundance and seasonal activity of earthworms (Lumbricidae and Megascolecidae) as determined by hand-sorting and formalin extraction in forest soils on the southern Appalachian Piedmont

    M.A. Callaham;P.F. Hendrix

  • Policy and management responses to earthworm invasions in North America

    Mac A. Callaham;Grizelle González;Cynthia M. Hale;Liam Heneghan

  • Deep Ion Torrent sequencing identifies soil fungal community shifts after frequent prescribed fires in a southeastern US forest ecosystem

    Shawn Paul Brown;Mac A. Callaham;Alena K. Oliver;Ari M. Jumpponen

  • Occurrence of an exotic earthworm ( Amynthas agrestis ) in undisturbed soils of the southern Appalachian Mountains, USA

    Mac. A. Callaham;Paul F. Hendrix;Ross J. Phillips

  • Feeding ecology and emergence production of annual cicadas (Homoptera: Cicadidae) in tallgrass prairie.

    Mac A. Callaham;Matt R. Whiles;Clinton K. Meyer;Brent L. Brock

  • Response of soil microbial community composition and function to a bottomland forest restoration intensity gradient

    Michael S. Strickland;Michael S. Strickland;Mac A. Callaham;Emile S. Gardiner;John A. Stanturf

  • A striking profile: Soil ecological knowledge in restoration management and science

    Mac A. Callaham;Charles C. Rhoades;Liam Heneghan

Frequent Co-Authors

Paul F. Hendrix
Paul F. Hendrix University of Georgia
Joseph J. O'Brien
Joseph J. O'Brien US Forest Service
David C. Coleman
David C. Coleman University of Georgia
Daniel Richter
Daniel Richter Duke University
Samuel W. James
Samuel W. James Maharishi International University
John M. Blair
John M. Blair Kansas State University
J. Kevin Hiers
J. Kevin Hiers Texas A&M University
Matt R. Whiles
Matt R. Whiles University of Florida
George G. Brown
George G. Brown Brazilian Agricultural Research Corporation
Daniel Markewitz
Daniel Markewitz University of Georgia

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