MBP Observers by Species Total

  1. Jim Brighton - 4,726 taxa  (MBP List | Quad Heat Map)  
  2. Timothy Reichard - 3,954 taxa  (MBP List | Quad Heat Map)  
  3. Bill Hubick - 3,244 taxa  (MBP List | Quad Heat Map)  
  4. Mark Etheridge - 3,198 taxa  (MBP List | Quad Heat Map)  
  5. Wayne Longbottom - 3,134 taxa  (MBP List | Quad Heat Map)  
  6. Josh Emm - 3,051 taxa  (MBP List | Quad Heat Map)  
  7. Sue Muller - 2,501 taxa  (MBP List | Quad Heat Map)  
  8. Dave Webb - 2,367 taxa  (MBP List | Quad Heat Map)  
  9. Jim Moore - 2,294 taxa  (MBP List | Quad Heat Map)  
  10. Matthew Beziat - 2,198 taxa  (MBP List | Quad Heat Map)  
  11. Frode Jacobsen - 2,109 taxa  (MBP List | Quad Heat Map)  
  12. Emilio Concari - 2,067 taxa  (MBP List | Quad Heat Map)  
  13. Bob Ringler - 1,976 taxa  (MBP List | Quad Heat Map)  
  14. John Hall - 1,973 taxa  (MBP List | Quad Heat Map)  
  15. Jim Stasz - 1,966 taxa  (MBP List | Quad Heat Map)  
  16. John Glaser - 1,930 taxa  (MBP List | Quad Heat Map)  
  17. Tom Feild - 1,926 taxa  (MBP List | Quad Heat Map)  
  18. Tyler Bell - 1,814 taxa  (MBP List | Quad Heat Map)  
  19. Emily Stanley - 1,673 taxa  (MBP List | Quad Heat Map)  
  20. Mark Eanes - 1,656 taxa  (MBP List | Quad Heat Map)  
  21. Dan Small - 1,653 taxa  (MBP List | Quad Heat Map)  
  22. Kyle Klotz - 1,623 taxa  (MBP List | Quad Heat Map)  
  23. Hans Holbrook - 1,567 taxa  (MBP List | Quad Heat Map)  
  24. Scott Housten - 1,444 taxa  (MBP List | Quad Heat Map)  
  25. Bill Harms - 1,410 taxa  (MBP List | Quad Heat Map)  
  26. Ashley Bradford - 1,406 taxa  (MBP List | Quad Heat Map)  
  27. Katja Schulz via iNaturalist - 1,329 taxa  (MBP List | Quad Heat Map)  
  28. Brent Steury - 1,315 taxa  (MBP List | Quad Heat Map)  
  29. Thomas Wilson - 1,230 taxa  (MBP List | Quad Heat Map)  
  30. Ben Springer - 1,208 taxa  (MBP List | Quad Heat Map)  
  31. Lynn Strauss - 1,191 taxa  (MBP List | Quad Heat Map)  
  32. Steve Scholnick - 1,158 taxa  (MBP List | Quad Heat Map)  
  33. Robert Aguilar, SERC - 1,117 taxa  (MBP List | Quad Heat Map)  
  34. Barbara Thurlow - 1,106 taxa  (MBP List | Quad Heat Map)  
  35. botanygirl via iNaturalist - 1,080 taxa  (MBP List | Quad Heat Map)  
  36. Peter M Martin via iNaturalist - 1,076 taxa  (MBP List | Quad Heat Map)  
  37. Hugh McGuinness - 1,067 taxa  (MBP List | Quad Heat Map)  
  38. MD DNR Moth Database - 1,052 taxa  (MBP List | Quad Heat Map)  
  39. Richard Orr - 1,024 taxa  (MBP List | Quad Heat Map)  
  40. Judy Gallagher - 1,022 taxa  (MBP List | Quad Heat Map)  
  41. Deborah Barber via iNaturalist - 1,015 taxa  (MBP List | Quad Heat Map)  
  42. Jonathan Irons - 988 taxa  (MBP List | Quad Heat Map)  
  43. Patuxent Research Refuge Plant Inventory Project - 957 taxa  (MBP List | Quad Heat Map)  
  44. Jared Satchell - 954 taxa  (MBP List | Quad Heat Map)  
  45. Ron Wertz via iNaturalist - 946 taxa  (MBP List | Quad Heat Map)  
  46. Sam Droege - 936 taxa  (MBP List | Quad Heat Map)  
  47. Stephen John Davies via iNaturalist - 928 taxa  (MBP List | Quad Heat Map)  
  48. Adrienne van den Beemt - 876 taxa  (MBP List | Quad Heat Map)  
  49. Joanne Solem - 875 taxa  (MBP List | Quad Heat Map)  
  50. Sergei Drovetski - 867 taxa  (MBP List | Quad Heat Map)  
  51. Tomas Mustelin - 855 taxa  (MBP List | Quad Heat Map)  
  52. Aaron via iNaturalist - 824 taxa  (MBP List | Quad Heat Map)  
  53. Bonnie Ott - 822 taxa  (MBP List | Quad Heat Map)  
  54. Jenny Glenn via iNaturalist - 806 taxa  (MBP List | Quad Heat Map)  
  55. Solem Database - 801 taxa  (MBP List | Quad Heat Map)  
  56. David via iNaturalist - 786 taxa  (MBP List | Quad Heat Map)  
  57. Larry Line - 775 taxa  (MBP List | Quad Heat Map)  
  58. Jim via iNaturalist - 768 taxa  (MBP List | Quad Heat Map)  
  59. Nancy Magnusson - 758 taxa  (MBP List | Quad Heat Map)  
  60. Maryland DNR - 753 taxa  (MBP List | Quad Heat Map)  
  61. jugbayjs via iNaturalist - 753 taxa  (MBP List | Quad Heat Map)  
  62. Jesse C. via iNaturalist - 753 taxa  (MBP List | Quad Heat Map)  
  63. kbarylski via iNaturalist - 747 taxa  (MBP List | Quad Heat Map)  
  64. Shannon Schade - 740 taxa  (MBP List | Quad Heat Map)  
  65. Kerry Wixted - 734 taxa  (MBP List | Quad Heat Map)  
  66. bbuzas via iNaturalist - 734 taxa  (MBP List | Quad Heat Map)  
  67. jesse via iNaturalist - 712 taxa  (MBP List | Quad Heat Map)  
  68. Jonathan Irons via iNaturalist - 706 taxa  (MBP List | Quad Heat Map)  
  69. Alina Martin via iNaturalist - 705 taxa  (MBP List | Quad Heat Map)  
  70. Bonnie Bell - 694 taxa  (MBP List | Quad Heat Map)  
  71. Bob Patterson - 692 taxa  (MBP List | Quad Heat Map)  
  72. tdhudgins via iNaturalist - 692 taxa  (MBP List | Quad Heat Map)  
  73. brady_obrien via iNaturalist - 677 taxa  (MBP List | Quad Heat Map)  
  74. epic2112 via iNaturalist - 675 taxa  (MBP List | Quad Heat Map)  
  75. Jesse Christopherson - 670 taxa  (MBP List | Quad Heat Map)  
  76. laurabankey via iNaturalist - 668 taxa  (MBP List | Quad Heat Map)  
  77. Jane Hartman - 666 taxa  (MBP List | Quad Heat Map)  
  78. Kimberly Booth - 665 taxa  (MBP List | Quad Heat Map)  
  79. Emily Summerbell, Ph.D. via iNaturalist - 649 taxa  (MBP List | Quad Heat Map)  
  80. Jim Wilkinson - 645 taxa  (MBP List | Quad Heat Map)  
  81. Robert Solem - 645 taxa  (MBP List | Quad Heat Map)  
  82. Stella Tea (stazandgazer) via iNaturalist - 641 taxa  (MBP List | Quad Heat Map)  
  83. ptbrnchbob via iNaturalist - 633 taxa  (MBP List | Quad Heat Map)  
  84. fm5050 via iNaturalist - 632 taxa  (MBP List | Quad Heat Map)  
  85. nycticorax via iNaturalist - 617 taxa  (MBP List | Quad Heat Map)  
  86. rinwolfe via iNaturalist - 603 taxa  (MBP List | Quad Heat Map)  
  87. Bill Blauvelt via iNaturalist - 602 taxa  (MBP List | Quad Heat Map)  
  88. sharonforsyth via iNaturalist - 601 taxa  (MBP List | Quad Heat Map)  
  89. Roshan Vignarajah via iNaturalist - 597 taxa  (MBP List | Quad Heat Map)  
  90. Joe MDO via iNaturalist - 592 taxa  (MBP List | Quad Heat Map)  
  91. Alina Martin via iNaturalist - 585 taxa  (MBP List | Quad Heat Map)  
  92. United States National Fungus Collections (BPI) - 579 taxa  (MBP List | Quad Heat Map)  
  93. spyingnaturalist via iNaturalist - 577 taxa  (MBP List | Quad Heat Map)  
  94. Andy Wilson via iNaturalist - 576 taxa  (MBP List | Quad Heat Map)  
  95. Jim Young - 569 taxa  (MBP List | Quad Heat Map)  
  96. Carrie Seltzer via iNaturalist - 562 taxa  (MBP List | Quad Heat Map)  
  97. Zachary Dankowicz via iNaturalist - 560 taxa  (MBP List | Quad Heat Map)  
  98. aidanrf via iNaturalist - 551 taxa  (MBP List | Quad Heat Map)  
  99. Ebert & Holt (1999) - 547 taxa  (MBP List | Quad Heat Map)  
  100. Tim Emhoff via iNaturalist - 547 taxa  (MBP List | Quad Heat Map)