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Zwergschwan  Tundra Swan Cygnus columbianus |
In Deutschland im Jahr 2021 von 94 Club-Mitgliedern beobachtet
| 357 | Eike Schulze | |
| 335 | Michael Rumberger | |
| 330 | Jochen Baurmeister | |
| 328 | Dennis Heynckes | |
| 318 | Martin Gottschling | |
| 316 | Frank Ulbrich | |
| 316 | Mathis Pfreundt | |
| 316 | Thiemo Karwinkel | |
| 313 | Torve Christiansen | |
| 312 | Patrick Weber | |
| 311 | Detlef Gruber | |
| 306 | Lutz Ritzel | |
| 304 | Jasper Temme | |
| 300 | Friedemann Arndt | |
| 295 | Detlef Stremke | |
| 291 | Gert Klages | |
| 287 | Jannis Leistikow | |
| 286 | Elmar Ballstaedt | |
| 286 | Karl Moll | |
| 285 | Mathieu Franzkeit | |
| 284 | Klaus Hubatsch | |
| 284 | Sören Rust | |
| 281 | Jörn Wildberger | |
| 279 | Heiner Dierken | |
| 277 | Robin-Finn Hau | |
| 276 | Elias Barnickel | |
| 276 | Rainer Sottorf | |
| 275 | Lennart Haak | |
| 275 | Till Jonas Linke | |
| 273 | Dirk Wegener | |
| 273 | Maik Sommerhage | |
| 272 | Frederik Bexter | |
| 272 | Thomas Sacher | |
| 271 | Dario Allenstein | |
| 271 | Guido Rastig | |
| 271 | Johannes Amshoff | |
| 267 | Dr. Steffen Rust | |
| 267 | Jan Heckmann | |
| 266 | Laurin Temme | |
| 266 | Wolfram Eberstein | |
| 263 | Jens Halbauer | |
| 262 | Andreas Kohler | |
| 262 | Matthias Schmidt | |
| 262 | Paul Toschki | |
| 258 | Jonathan Oeser | |
| 257 | Markus Hubatsch | |
| 257 | Markus Forst | |
| 257 | Thomas Tennhardt | |
| 256 | Henning Petersen | |
| 256 | Peter Ewig | |
| 256 | Wiebke Schäfer | |
| 255 | Angelika Meister | |
| 254 | Roland Neumann | |
| 253 | Marlies Dittrich | |
| 252 | Sven Kransel | |
| 250 | Jakob Antonin Demmer | |
| 247 | Carsten Jansen | |
| 247 | Helmut Laußmann | |
| 247 | Martin Temme | |
| 246 | Hauke Roy | |
| 246 | Micha Neumann | |
| 245 | Armin Kreusel | |
| 245 | Frank Wichmann | |
| 245 | Marco Sommerfeld | |
| 244 | Alec Petri | |
| 244 | Markus Eickmanns | |
| 242 | Daniel Hubatsch | |
| 241 | Claudia von Valtier | |
| 240 | Holger Stucke | |
| 240 | Jürgen Sievert | |
| 237 | Meinolf Ottensmann | |
| 237 | Rebekka Rasche | |
| 232 | Jens-Hermann Stuke | |
| 229 | Matthias Lehmann | |
| 224 | Alexander Heitmann | |
| 224 | Heike Doht | |
| 221 | Nora Wuttke | |
| 217 | Natascha Gaedecke | |
| 214 | Mario Finkel | |
| 214 | Michael Heiß | |
| 213 | Florian Iser | |
| 203 | Andreas Siegmund | |
| 202 | Nick Schöffski | |
| 202 | Severin Racky | |
| 197 | Manfred Trobitz | |
| 192 | Christoph Rohrmoser | |
| 191 | Michael Fricke | |
| 191 | Sebastian Lehmeier | |
| 183 | Erich Kretzschmar | |
| 178 | Klaus Dettmann | |
| 173 | Jürgen Wenzel | |
| 170 | Thomas Munk | |
| 155 | Peter Gaul | |
| 148 | Pedro J. Leitão |