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Zwergschwan  Tundra Swan Cygnus columbianus |
In Deutschland im Jahr 2017 von 63 Club-Mitgliedern beobachtet
| 325 | Mirko Kandolf | |
| 319 | Detlef Gruber | |
| 316 | Eike Schulze | |
| 313 | Christian Baarlink | |
| 309 | Moritz Meinken | |
| 308 | Frank Ulbrich | |
| 308 | Guido Rastig | |
| 304 | Christopher Witte | |
| 302 | Nora Wuttke | |
| 300 | Peter Scheithe | |
| 291 | Torve Christiansen | |
| 289 | Alec Petri | |
| 287 | Rainer Sottorf | |
| 286 | Mathis Pfreundt | |
| 285 | Patrick Weber | |
| 278 | Bastian Meise | |
| 275 | Armin Kreusel | |
| 275 | Marco Zimmermann | |
| 274 | Tine Jensen | |
| 272 | Thorsten Stegmann | |
| 266 | Paul Toschki | |
| 264 | Marlies Dittrich | |
| 262 | Alexander Heitmann | |
| 262 | Eva Blümel-Zimmermann | |
| 262 | Jens-Hermann Stuke | |
| 260 | Rik Vetter | |
| 260 | Volker Schmidt | |
| 259 | Marco Sommerfeld | |
| 259 | Wolf Meinken | |
| 257 | Daniel Fröhle | |
| 257 | Dirk Wegener | |
| 257 | Heiner Dierken | |
| 257 | Lutz Ritzel | |
| 255 | Jan Heckmann | |
| 255 | Mathieu Franzkeit | |
| 254 | Roland Neumann | |
| 253 | Manfred Trobitz | |
| 253 | Volker Dierschke | |
| 251 | Frederik Bexter | |
| 245 | Simon Ostermann | |
| 244 | Carsten Jansen | |
| 244 | Karin Stehnck | |
| 242 | Colin Pielsticker | |
| 241 | Enrico Hübner | |
| 237 | Michael Fricke | |
| 231 | Jasper Temme | |
| 231 | Thomas Tennhardt | |
| 230 | Laurin Temme | |
| 228 | Martin Temme | |
| 225 | Jens Halbauer | |
| 220 | Jörg Arlt | |
| 218 | Jürgen Sievert | |
| 217 | Peter Krause | |
| 212 | Sven Kransel | |
| 208 | Thomas Munk | |
| 208 | Werner Nezadal | |
| 200 | Michael Heiß | |
| 197 | Iris Lichtenberg | |
| 190 | Steffen Schulze | |
| 188 | Carl Henning Loske | |
| 183 | Oscar Klose | |
| 181 | Hans Lübben |