Herunder er det muligt at vælge blandt alle krydslister, bl.a. årsartslister, kommuner, osv.
Nedenstående personer har krydset arten på deres artsliste.
| # | Navn | #X | Dato | Lokation |
|---|---|---|---|---|
| 1 | Jan Svejgaard Jensen | 310 | ||
| 2 | Peter Hartoft-Jacobsen | 302 | 2021-01-03 | Hejlsminde Nor (Kolding) |
| 3 | Lars Paaby | 286 | 2021-01-30 | Over Dråby Strand |
| 4 | Christian Andersen Jensen | 286 | 2021-01-19 | Hevringholm Strand |
| 5 | Peter Leth Olsen | 281 | 2021-01-04 | Agger Tange (Thisted) |
| 6 | Jens Lind | 279 | 2021-01-03 | Hovvig |
| 7 | Jørn Vinther Sørensen | 278 | 2021-01-03 | Bankel nor |
| 8 | Jesper Johannes Madsen | 278 | 2021-01-01 | Hovvig, Rørvig |
| 9 | Jonas Pedersen | 277 | ||
| 10 | Eric Schaumburg | 277 | Ns | |
| 11 | Laila Neermann | 275 | 2021-01-01 | Valdemar Slot Søen |
| 12 | Joakim Matthiesen | 274 | 2021-01-31 | Isefjord (Odsherred) |
| 13 | Mogens Neergaard | 274 | 2021-04-03 | Ulvedybet |
| 14 | Lis Kastrup | 273 | 2021-01-03 | Hovvig |
| 15 | Klaus Malling Olsen | 272 | 2021-01-03 | Rødvig Havn |
| 16 | Søren Blanke | 271 | 2021-02-21 | Ulvshale |
| 17 | Michael Køie Poulsen | 271 | 2021-01-10 | Rørsø ved Nysted (Guldborgsund) |
| 18 | Jens Ballegaard | 269 | 2021-01-04 | Agger Tange |
| 19 | Simon Langvad Græsbøll Iversen | 268 | 2021-02-02 | Mossø vestende (Skanderborg) |
| 20 | Svend Erik Petersen | 267 | 2021-01-04 | Agger Tange |
| 21 | Thyge Enevoldsen | 266 | 2021-01-04 | Ulvedybet ved Bjerget (Jammerbugt) |
| 22 | Ib Jensen | 266 | 2021-01-16 | Nakskov Indrefjord (Lolland) |
| 23 | Stinne Aastrup | 265 | 2021-01-09 | Nors sø |
| 24 | Stig Kjærgaard Rasmussen | 264 | 2021-01-02 | Hejresøen, Kalvebod Fælled (Tårnby) |
| 25 | Jens Jørgen Andersen | 264 | 2021-01-09 | lund fjord |
| 26 | Philip Elbek | 262 | 2021-01-26 | Gl. Hviding Engsø (Esbjerg) |
| 27 | Anders Espenhain Sørensen | 261 | 2021-01-03 | |
| 28 | Jan Kiel | 258 | 2021-01-01 | Agersø Sund (Slagelse) |
| 29 | Andreas Winding | 256 | 2021-01-15 | Mossø vestende (Skanderborg) |
| 30 | Lars Jensen Kruse | 256 | 2021-01-09 | Ølsemagle Revle (Køge) |
| 31 | Christian Hjorth | 255 | 2021-01-04 | Agger tange |
| 32 | Frederik Johansen | 254 | 2021-01-01 | Gl. Hviding Engsø |
| 33 | Leif Schack-Nielsen | 253 | 2021-01-02 | Ulvshale Løb nord for broen (Vordingborg) |
| 34 | Rasmus Gersholm Momme | 253 | ||
| 35 | Jan Speiermann | 252 | 2021-01-02 | |
| 36 | Lisbeth Rødbro Jeppesen | 252 | 2021-01-03 | Lønnerup Fjord (Thisted) |
| 37 | Bo Brauner | 252 | 2021-01-07 | Hovvig |
| 38 | Simon Vikstrøm | 252 | 2021-01-03 | Rørsø ved Nysted (Guldborgsund) |
| 39 | Erik Overgård | 252 | 2021-02-02 | Mossø Vestende |
| 40 | Rune Sø Neergaard | 252 | ||
| 41 | Stig Toft Madsen | 251 | 2021-01-31 | Isefjord (Odsherred) |
| 42 | Elly Hansen | 251 | 2021-04-13 | Lille Vildmose |
| 43 | Jytte Fuglsang Nissen | 250 | 2021-01-02 | Ulvshale Løb nord for broen (Vordingborg) |
| 44 | Leif Novrup | 249 | 2021-01-04 | Agger Tange |
| 45 | Jan Hjort Christensen | 249 | 2021-01-01 | Dronningmølle |
| 46 | Ole Kjuel Nielsen | 246 | 2021-02-05 | Over Dråby Strand, strandenge ved (Frederikssund) |
| 47 | Carsten Bohn Søndergaard | 246 | 2021-01-01 | Stubbe Sø (Syddjurs) (Syddjurs) |
| 48 | Kim Duus | 245 | 2021-01-05 | Klydesøen |
| 49 | Jan Eriksen | 244 | 2021-03-08 | |
| 50 | Sebastian Thorup Hansen | 244 | ||
| 51 | Michael Mosebo Jensen | 243 | ||
| 52 | Daniel Palm Eskildsen | 242 | ||
| 53 | Mads Bjarke Salling | 242 | 2021-04-18 | Nordstrand, Skagen (Frederikshavn) |
| 54 | Hjalte Benjamin Johansen | 241 | 2021-03-22 | Borreby Mose |
| 55 | Niels Bomholt Jensen | 241 | 2021-01-10 | Nakkebølle Inddæmning |
| 56 | Orla Hugger Jakobsen | 240 | 2021-01-01 | Hovvig, Odsherred (Odsherred) |
| 57 | Martin Svinth Weenink | 239 | 2021-01-09 | Gniben, Sjællands Odde (Odsherred) |
| 58 | Thomas Vikstrøm | 239 | 2021-01-14 | Gedser Odde |
| 59 | Arne Ruohonen | 239 | 2021-01-03 | Hovvig |
| 60 | Gerner Majlandt | 237 | 2021-01-16 | Sønderlem vig, fjorden ud for |
| 61 | Klaus Homøe | 236 | 2021-02-12 | Karrebæk Fjord, Næstved |
| 62 | Morten Christensen | 236 | 2021-04-03 | Haldager Vejle (Aalborg) |
| 63 | Nancy Vaaben Møller | 234 | 2021-01-04 | Agger Tange |
| 64 | Jens Muff Hansen | 233 | 2021-01-15 | Mossø vestende (Skanderborg) |
| 65 | Lars Johansen | 231 | 2021-01-05 | Klydesø området |
| 66 | Dan Blohm | 230 | 2021-01-23 | Hovvig, Odsherred (Odsherred) |
| 67 | Bo Thyge Johansen | 229 | 2021-02-06 | Over Dråby Strand |
| 68 | Jørgen Ballegaard | 229 | 2021-01-15 | Mossø |
| 69 | Lise Hammer | 228 | 2021-02-21 | Ulfshale løb nord for broen |
| 70 | Mads Herbøl | 227 | 2021-04-03 | Selsø sø |
| 71 | Jonatan Falke Rumle Pedersen | 227 | 2021-02-17 | Sydvestpynten, del 3 af Kongelundsstranden (Dragør) |
| 72 | Carl Emil Riising Nielsen | 227 | 2021-05-16 | Grenen, Skagen (Frederikshavn) |
| 73 | Anders Vadstrup Jensen | 226 | 2021-01-03 | Ulvedybet |
| 74 | David B. Collinge | 225 | 2021-01-02 | Stege Sukkerfabriks jordbassiner (Vordingborg) |
| 75 | Christian Michael Villadsen | 224 | 2021-01-09 | Gniben, Sjællands Odde (Odsherred) |
| 76 | Erik Groth-Andersen | 224 | 2021-01-30 | Over Dråby Strand |
| 77 | Anders Myrtue | 224 | 2021-02-28 | Nye sø |
| 78 | Casper Pedersen | 222 | 2021-10-02 | Lund Fjord (Thisted) |
| 79 | Lasse Birch Højrup | 219 | 2021-01-23 | Gedser |
| 80 | Anders P. Tøttrup | 219 | ||
| 81 | Peter Hagen Thomasen | 217 | 2021-01-01 | Hejresøen, Kalvebod Fælled (Tårnby) |
| 82 | Jonathan Hemmer-Hansen | 217 | 2021-01-09 | Hejlsminde |
| 83 | Poul Krag | 215 | 2021-01-04 | Agger Tange |
| 84 | Else Hjorth | 215 | 2021-01-09 | Nors sø |
| 85 | Asger Lykkegaard Møldrup | 215 | 2021-01-09 | Ulvedybet ved Bjerget (Jammerbugt) |
| 86 | Jan W. Badura | 214 | 2021-01-23 | Hovvig, Odsherred (Odsherred) |
| 87 | Theo Dahl Elbek | 213 | ||
| 88 | Valdemar Juul | 213 | ||
| 89 | Mikael Kristensen | 212 | 2021-01-03 | Nakkebølle Inddæmning |
| 90 | Martin Liebermann | 211 | 2021-01-17 | Halk Nor |
| 91 | Gert Juul Jeppesen | 211 | 2021-03-28 | Kroghage |
| 92 | Christian Scharff Grandorf | 211 | 2021-01-03 | Vestamager, Hejresøen |
| 93 | Niels Kristian Bech Jensen | 211 | 2021-08-21 | Birkesø, Lille Vildmose (Aalborg) |
| 94 | Esben Bjørn Salmonsen | 211 | 2021-01-31 | Kongelundsstranden |
| 95 | Christian Leth | 210 | 2021-01-30 | Over Dråby Strand |
| 96 | Henrik Petersen | 209 | 2021-02-03 | Isefjord |
| 97 | Thomas Buus Nielsen | 209 | 2021-02-21 | Mossø vestende (Skanderborg) |
| 98 | Henrik Dahl | 209 | 2021-01-01 | Ulvshaleløb |
| 99 | Oliver Bøgh Jensen | 209 | 2021-01-27 | Hovvig, Odsherred |
| 100 | Louis Kristoffer Poulsen | 208 | 2021-01-02 | Salthammer Odde |
| 101 | Hanne Ingeborg Hartmann Albertsen | 208 | 2021-01-15 | vest f Kemi Nova |
| 102 | René Rørbæk | 208 | ||
| 103 | Stefan Sturup | 207 | 2021-01-09 | Hejresøen, Kalvebod Fælled (Tårnby) |
| 104 | Christian Rørdam | 207 | 2021-01-21 | Frederiksværk Lystbådehavn |
| 105 | Jimmy Skat Hansen | 207 | 2021-01-11 | Ølsemagle revle |
| 106 | Henrik Rähr Thomsen | 207 | 2021-01-01 | Agger Tange |
| 107 | Carit Johan Xerxes Walter | 205 | ||
| 108 | Mark Hammond | 204 | 2021-02-21 | Korshage |
| 109 | Bjørn Jakob Andersen | 204 | 2021-01-31 | Havet ud for Kongelundstranden |
| 110 | Jørgen Madsen | 203 | ||
| 111 | Lauritz Xerxes Walter | 203 | ||
| 112 | Erhardt Ecklon | 201 | 2021-01-03 | Nørreballe Nor (Langeland) |
| 113 | Jens Ekelund | 200 | 2021-01-23 | Hovvig |
| 114 | Flemming Thomasen | 199 | 2021-01-15 | Hovvig, Odsherred (Odsherred) |
| 115 | Helle Wendel Sørensen | 199 | 2021-08-21 | Birkesø, Lille Vildmose (Aalborg) |
| 116 | Jørgen Staarup Christensen | 198 | 2021-01-02 | Gjerrild Nordstrand Øst |
| 117 | Joshua Emil Haahr | 197 | ||
| 118 | Jan Helbo Pedersen | 197 | 2021-11-03 | Hejre søen |
| 119 | Otto Nørgaard Sorgenfri | 197 | ||
| 120 | Ingelise Aarøe Petersen | 195 | 2021-01-31 | |
| 121 | Jens Søgaard Hansen | 193 | 2021-01-24 | Møllesø ved Gjorslev (Stevns) |
| 122 | Per Rasmussen | 191 | 2021-03-19 | Bøjden Nor (Faaborg-Midtfyn) |
| 123 | Brian Jakobsen | 191 | 2021-10-02 | Brokholm sø |
| 124 | Bo Levesen | 189 | ||
| 125 | Dan Reichardt | 188 | 2021-02-27 | Tissø, Enge i syd (Kalundborg) |
| 126 | Tom Christensen | 179 | ||
| 127 | Hans Ole Matthiesen | 176 | 2021-03-10 | Christiansø |
| 128 | Laurids Erik Andreassen | 176 | 2021-11-05 | Hestholm Nord (Ringkøbing-Skjern) |
| 129 | Jens Peter Bech | 175 | 2021-01-30 | Bøjden Nor (Faaborg-Midtfyn) |
| 130 | Kurt M. Nielsen | 175 | 2021-05-10 | Gilbjerg |
| 131 | Ivan Olsen | 172 | 2021-09-18 | Gedser Odde (Guldborgsund) |
| 132 | Jørgen Bjerregaard | 171 | 2021-01-09 | Bøjden |
| 133 | Birgitte Birch Andreasen | 169 | 2021-01-23 | Gedser Odde |
| 134 | Per Poulsen | 160 | 2021-11-14 | Utterslev Mose Del III (Østmosen) (København) |
| 135 | Johnny Jensen | 159 | 2021-04-18 | Ølsemagle Revle (Køge) |
| 136 | Erik Skude | 158 | 2021-02-08 | frederikssværk |
| 137 | Heidi Lund Bjerregaard | 155 | 2021-01-09 | Bøjden Nor |
| 138 | Allan Frederiksen | 151 | 2021-03-16 | Sydvestpynten, del 3 af Kongelundsstranden (Dragør) |
| 139 | Martin Søgaard Nielsen | 151 | 2021-05-17 | Blåvands Huk (Varde) |
| 140 | John Brandbyge | 136 | 2021-02-02 | Mossø vestende (Skanderborg) |
| 141 | Lene Smith | 120 | 2021-01-23 | Hovvig, Odsherred (Odsherred) |
| 142 | Kim Alex Olsen | 76 | 2021-02-02 | Over Dråby Strand |
| 143 | Sarah Kisbye | 19 |
