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Ringschnabelente  Ring-necked Duck Aythya collaris |
In Deutschland im Jahr 2023 von 40 Club-Mitgliedern beobachtet
| 333 | Sören Rust | |
| 328 | Jannis Leistikow | |
| 322 | Patrick Weber | |
| 319 | Martin Gottschling | |
| 311 | Frank Ulbrich | |
| 305 | Mathis Pfreundt | |
| 303 | Hendrik Bente | |
| 299 | Bastian Meise | |
| 292 | Robin-Finn Hau | |
| 288 | Jörn Wildberger | |
| 285 | Ulrich Eidam | |
| 284 | Jochen Baurmeister | |
| 279 | Heiner Dierken | |
| 279 | Rainer Sottorf | |
| 278 | Rebecca Köhler | |
| 278 | Volker Schmidt | |
| 273 | Anna Risse | |
| 272 | Gert Klages | |
| 271 | Dennis Heynckes | |
| 271 | Matthias Schmidt | |
| 270 | Jonathan Reher | |
| 269 | Matthias Fehlow | |
| 262 | Karl-Heinz Heyne | |
| 260 | Henning Petersen | |
| 258 | Moritz Meinken | |
| 256 | Frederik Bexter | |
| 256 | Jan Heckmann | |
| 256 | Ralf Busch | |
| 255 | Michael Rumberger | |
| 254 | Marek Ewert | |
| 250 | Matthias Lehmann | |
| 249 | Mathieu Franzkeit | |
| 246 | Helma Mensing | |
| 245 | Christoph Rohrmoser | |
| 244 | Jens-Hermann Stuke | |
| 242 | Micha Neumann | |
| 238 | Detlef Stremke | |
| 232 | Thorsten Stegmann | |
| 190 | Jürgen Wenzel | |
| 188 | Fabian Specht |