• Home
  • Vertebrates
    • All
    • Amphibians
    • Birds
    • Fish
    • Mammals
    • Reptiles
    • Reptiles and Amphibians
    • Sharks and Rays
  • Insects
    • All
    • Ants
    • Beetles
    • Bees
    • Butterflies
    • Cicadas
    • Damselflies
    • Dragonflies
    • Dragonflies and Damselflies
    • Fleas
    • Flies (Diptera)
    • Grasshoppers and Crickets
    • Hornets and Wasps
    • Katydids
    • Mosquitoes
    • Micro Moths
    • Moths
    • Planthoppers
    • Robber Flies
    • Sawflies, Horntails, Wood Wasps
    • Scale Insects
    • Stoneflies
    • Tiger Beetles
    • Treehoppers
    • True Bugs (Hemiptera)
  • Other Invertebrates
    • Amphipods
    • Bivalves - Freshwater
    • Bivalves - Saltwater
    • Crabs, Lobsters, and Shrimp
    • Crayfish
    • Earthworms
    • Gastropods
    • Harvestmen
    • Isopods
    • Jellyfish
    • Nematodes
    • Proturans
    • Sea Urchins
    • Spiders
    • Springtails
    • Ticks
  • Plants
    • Browse by family
    • Aster Family
    • Bryophytes
    • Carnivorous Plants
    • Clubmosses, Quillworts, Spikemosses
    • Ferns
    • Grasses
    • Iris Family
    • Milkweed Family
    • Mosses
    • Orchids
    • Pea Family
    • Rose Family
    • Sedges and Rushes
  • Fungi/Other
    • Algae - Freshwater
    • Algae - Marine Macroalgae
    • Algae - Marine Microalgae
    • Fungi - All
    • Fungi - Browse by family
    • Fungi - Ascomycota
    • Fungi - Basidiomycota
    • Lichens
    • Slime Molds
  • Explore
    • Bibliography
    • Maryland Quad Map
    • Maryland Quad Heat Map
    • Top 100 Contributors by Species
    • Top 100 Contributors by Species (2022)
    • Top 100 Contributors by Records
    • New Stuff Report (this month)
    • iNaturalist Integration Summary
    • MBP Brochure
    • Partnerships
    • Editors
    • Photographers
    • Other Contributors
    • Get Involved
    • FAQs
    • About Records
    • Dedication
  • Links
    • MBP on Facebook
    • MBP on Twitter
    • MBP on Instagram
    • MBP project at iNaturalist
    • Share photos on Flickr
    • MBP at Amazon Smile
    • MBP Google Group
    • Maryland Plant Atlas
    • MD/DCRC Resources
    • Stewart and Robbins (1958)
    • eBird
  • Sites
    • Andelot Farm
    • Chino Farms
    • Fort Smallwood Park
    • Horn Point Laboratory
    • Howard County Conservancy
    • Jemicy School
    • Rocky Gap State Park
    • Turkey Point Bird Count
    • Weinberg Park

      Top 100 MBP Observers by Species Total - Year: 2022   

    • 1.  Wayne Longbottom - 124 taxa  (MBP List | Quad Heat Map)  
    • 2.  Emilio Concari - 82 taxa  (MBP List | Quad Heat Map)  
    • 3.  Sue Muller - 64 taxa  (MBP List | Quad Heat Map)  
    • 4.  Andy Wilson via iNaturalist - 62 taxa  (MBP List | Quad Heat Map)  
    • 5.  Stephen John Davies via iNaturalist - 53 taxa  (MBP List | Quad Heat Map)  
    • 6.  John Hall - 43 taxa  (MBP List | Quad Heat Map)  
    • 7.  David via iNaturalist - 31 taxa  (MBP List | Quad Heat Map)  
    • 8.  drsimon51 via iNaturalist - 31 taxa  (MBP List | Quad Heat Map)  
    • 9.  Peter M Martin via iNaturalist - 30 taxa  (MBP List | Quad Heat Map)  
    • 10.  Wendy Alexander - 29 taxa  (MBP List | Quad Heat Map)  
    • 11.  belyykit via iNaturalist - 28 taxa  (MBP List | Quad Heat Map)  
    • 12.  Matthew Beziat - 28 taxa  (MBP List | Quad Heat Map)  
    • 13.  Jenny Glenn via iNaturalist - 27 taxa  (MBP List | Quad Heat Map)  
    • 14.  Andon via iNaturalist - 26 taxa  (MBP List | Quad Heat Map)  
    • 15.  rinwolfe via iNaturalist - 26 taxa  (MBP List | Quad Heat Map)  
    • 16.  rosalie-rick via iNaturalist - 25 taxa  (MBP List | Quad Heat Map)  
    • 17.  hollyjaro via iNaturalist - 25 taxa  (MBP List | Quad Heat Map)  
    • 18.  Nana Williams via iNaturalist - 22 taxa  (MBP List | Quad Heat Map)  
    • 19.  Ron Wertz via iNaturalist - 20 taxa  (MBP List | Quad Heat Map)  
    • 20.  John Koontz via iNaturalist - 20 taxa  (MBP List | Quad Heat Map)  
    • 21.  rauvbbj via iNaturalist - 18 taxa  (MBP List | Quad Heat Map)  
    • 22.  wkelly15 via iNaturalist - 16 taxa  (MBP List | Quad Heat Map)  
    • 23.  Janet Gingold via iNaturalist - 15 taxa  (MBP List | Quad Heat Map)  
    • 24.  eaglescouter2003 via iNaturalist - 15 taxa  (MBP List | Quad Heat Map)  
    • 25.  Tim Frye via iNaturalist - 15 taxa  (MBP List | Quad Heat Map)  
    • 26.  scar2004 via iNaturalist - 14 taxa  (MBP List | Quad Heat Map)  
    • 27.  crystal-butler via iNaturalist - 14 taxa  (MBP List | Quad Heat Map)  
    • 28.  Bill Blauvelt via iNaturalist - 13 taxa  (MBP List | Quad Heat Map)  
    • 29.  Emily Stanley - 13 taxa  (MBP List | Quad Heat Map)  
    • 30.  Emily Summerbell, Ph.D. via iNaturalist - 12 taxa  (MBP List | Quad Heat Map)  
    • 31.  dtread1 via iNaturalist - 12 taxa  (MBP List | Quad Heat Map)  
    • 32.  vtmonarch via iNaturalist - 12 taxa  (MBP List | Quad Heat Map)  
    • 33.  wearethechampignons via iNaturalist - 11 taxa  (MBP List | Quad Heat Map)  
    • 34.  hd101 via iNaturalist - 10 taxa  (MBP List | Quad Heat Map)  
    • 35.  blitzen1986 via iNaturalist - 10 taxa  (MBP List | Quad Heat Map)  
    • 36.  creepthecreek via iNaturalist - 10 taxa  (MBP List | Quad Heat Map)  
    • 37.  G. Gnanadesikan via iNaturalist - 10 taxa  (MBP List | Quad Heat Map)  
    • 38.  Nick Hobgood via iNaturalist - 10 taxa  (MBP List | Quad Heat Map)  
    • 39.  neita via iNaturalist - 9 taxa  (MBP List | Quad Heat Map)  
    • 40.  Jim via iNaturalist - 9 taxa  (MBP List | Quad Heat Map)  
    • 41.  daniel_wheeler via iNaturalist - 9 taxa  (MBP List | Quad Heat Map)  
    • 42.  owingsmills via iNaturalist - 8 taxa  (MBP List | Quad Heat Map)  
    • 43.  Scot Magnotta via iNaturalist - 8 taxa  (MBP List | Quad Heat Map)  
    • 44.  jesse via iNaturalist - 7 taxa  (MBP List | Quad Heat Map)  
    • 45.  jimdella via iNaturalist - 7 taxa  (MBP List | Quad Heat Map)  
    • 46.  hughrand via iNaturalist - 7 taxa  (MBP List | Quad Heat Map)  
    • 47.  Dave Webb - 7 taxa  (MBP List | Quad Heat Map)  
    • 48.  pmhabicht via iNaturalist - 6 taxa  (MBP List | Quad Heat Map)  
    • 49.  portofbaltimore via iNaturalist - 6 taxa  (MBP List | Quad Heat Map)  
    • 50.  sbabym via iNaturalist - 6 taxa  (MBP List | Quad Heat Map)  
    • 51.  ptbrnchbob via iNaturalist - 6 taxa  (MBP List | Quad Heat Map)  
    • 52.  Lindsay D. Loyd via iNaturalist - 6 taxa  (MBP List | Quad Heat Map)  
    • 53.  tdhudgins via iNaturalist - 6 taxa  (MBP List | Quad Heat Map)  
    • 54.  Dave Kidwell - 5 taxa  (MBP List | Quad Heat Map)  
    • 55.  akamediancat via iNaturalist - 5 taxa  (MBP List | Quad Heat Map)  
    • 56.  jdware via iNaturalist - 5 taxa  (MBP List | Quad Heat Map)  
    • 57.  Nathaniel Schwartz via iNaturalist - 5 taxa  (MBP List | Quad Heat Map)  
    • 58.  tditz1 via iNaturalist - 5 taxa  (MBP List | Quad Heat Map)  
    • 59.  John Switzer via iNaturalist - 5 taxa  (MBP List | Quad Heat Map)  
    • 60.  vwiest via iNaturalist - 5 taxa  (MBP List | Quad Heat Map)  
    • 61.  Nate Hartley via iNaturalist - 5 taxa  (MBP List | Quad Heat Map)  
    • 62.  wildluker via iNaturalist - 4 taxa  (MBP List | Quad Heat Map)  
    • 63.  egilroy via iNaturalist - 4 taxa  (MBP List | Quad Heat Map)  
    • 64.  laurabankey via iNaturalist - 4 taxa  (MBP List | Quad Heat Map)  
    • 65.  John Boback via iNaturalist - 4 taxa  (MBP List | Quad Heat Map)  
    • 66.  kristin-marie via iNaturalist - 4 taxa  (MBP List | Quad Heat Map)  
    • 67.  Judy Gallagher - 4 taxa  (MBP List | Quad Heat Map)  
    • 68.  pgwamsley via iNaturalist - 4 taxa  (MBP List | Quad Heat Map)  
    • 69.  Bonnie Bell - 4 taxa  (MBP List | Quad Heat Map)  
    • 70.  peroed via iNaturalist - 4 taxa  (MBP List | Quad Heat Map)  
    • 71.  botanygirl via iNaturalist - 4 taxa  (MBP List | Quad Heat Map)  
    • 72.  Carter Slowey via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 73.  wueckermann via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 74.  tcluderay via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 75.  jweller20 via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 76.  Dean Shuron via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 77.  David Govoni via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 78.  Stella Tea via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 79.  Kaytlin Powell via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 80.  grit_n_barite via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 81.  Dany Sloan via iNaturalist - 3 taxa  (MBP List | Quad Heat Map)  
    • 82.  Carolyn Copper via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 83.  robinzs via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 84.  daffodil7447 via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 85.  Manoli Strecker via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 86.  puffbooty via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 87.  maraboustork via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 88.  Alexander Nalepa via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 89.  Akiva via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 90.  tminatbe via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 91.  drennack via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 92.  nickatnature via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 93.  Ty Smith via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 94.  lauriedkr via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 95.  alabamianamy via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 96.  teamsol via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 97.  nicolefitz via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 98.  Avery Jones via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)  
    • 99.  Jim Brighton - 2 taxa  (MBP List | Quad Heat Map)  
    • 100.  carex2021 via iNaturalist - 2 taxa  (MBP List | Quad Heat Map)