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  • Everett Marshall
    Vermont Natural Heritage Inventory
    Natural Heritage Information Manager
    (802) 371-7333
  • Sarah Marshall
    Colorado Natural Heritage Program
    Wetland Hydrologist/Ecologist
  • Joanie Martin
    Centre de Donnees sur le Patrimoine Naturel du Québec
    biologist
  • Aída Martínez-Medina
    Puerto Rico: División de Patrimonio Natural, Puerto Rico
    Directora
    (787) 999-2200
  • Suzanne Mason
    North Carolina Natural Heritage Program
    Conservation Data Manager NCDOT Project Specialist
    (919) 707-8637
  • Sean Matthews
    Oregon Biodiversity Information Center
    Associate Research Faculty
    (530) 351-2418
  • Bryce Maxell
    Montana Natural Heritage Program
    Program Coordinator
    (406) 444-3989
  • Carson Mays
    Virginia Division of Natural Heritage 
    Project Review Assistant
    (910) 777-1635
  • William McAvoy
    Delaware Species Conservation and Research Program
    Botanist
    (302) 735-8668
  • Madison McCaig
    Ontario Natural Heritage Information Centre
    (705) 946-7473
  • James McCann
    Maryland Natural Heritage Program
    State Zoologist
  • Grace McCartha
    Natural Heritage New Mexico
    Research Scientist
    (803) 530-1138
  • Katharine McCarthy
    Maryland Natural Heritage Program
    Southern Maryland Ecologist
    (410) 260-8569
  • Jamey McClinton
    Nevada Division of Natural Heritage
    Administrator
    (775) 684-2901
  • Meghan McCormick
    Utah Natural Heritage Program
    Botanist
    (801) 201-1573
  • Kathleen Mccoy
    Virginia Division of Natural Heritage 
    Biologist
    (540) 405-9031
  • Roger McCoy
    Tennessee Division of Natural Areas
    Director
    (615) 532-0437
  • Myrica McCune
    Oregon Biodiversity Information Center
    GIS Analyst (Corvallis)
    (541) 737-9918
  • Alexis McEwan
    Montana Natural Heritage Program
    Assistant Zoologist / Bat Acoustic Data Analyst
  • Patrick McIntyre
    NatureServe
    Director of Ecology
    (703) 797-4812