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  • Peggy Lyon
    Colorado Natural Heritage Program
    Botanist/ West Slope Coordinator
    (970) 626-3195
  • Natalia Maass
    Illinois Natural Heritage Program
    Data Manager / Liaison
    (217) 782-2954
  • Lisa MacGillivray
    Massachusetts Natural Heritage & Endangered Species Program
    Conservation Data Specialist
  • Thomas Malabad
    Virginia Division of Natural Heritage 
    Karst Protection Specialist
    540-250-3234
  • Delia Malone
    Colorado Natural Heritage Program
    Ecologist
    (970) 319-9498
  • Meredith Malone
    Pennsylvania Natural Heritage Program
    Forest Program Specialist
    (717) 743-6123
  • Makela Mangrich
    California Natural Diversity Database
    Senior Biologist
    (608) 345-0466
  • Tom Mann
    Mississippi Natural Heritage Program
    Zoologist
    (601) 354-7303
  • Aaron Marcus
    Vermont Natural Heritage Inventory
    Assistant Botanist/Data Mngr
    (802) 505-8099
  • John Marino
    New York Natural Heritage Program
    GIS Applications Developer
    (518) 402-8934
  • Misty-Anne Marold
    Massachusetts Natural Heritage & Endangered Species Program
    Endangered Species Review Biologist
    (508) 389-6356
  • Everett Marshall
    Vermont Natural Heritage Inventory
    Natural Heritage Information Manager
    (802) 371-7333
  • Sarah Marshall
    Colorado Natural Heritage Program
    Wetland Hydrologist/Ecologist
  • Lynnae Martin
    Manitoba Conservation Data Centre
    Regional Wildlife Biologist
    (431) 355-4151
  • 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
    (919) 707-8056
  • 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