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Weißbauchtölpel   Brown Booby Sula leucogaster |
In der Westpaläarktis von 81 Club-Mitgliedern beobachtet
| 887 | Thomas Lang | |
| 873 | Klaus Drissner | |
| 809 | Holger Lauruschkus | |
| 776 | Rainer Sottorf | |
| 774 | Gaby Drissner | |
| 761 | Rupert Hafner | |
| 737 | Martin Gottschling | |
| 734 | Patric Lorgé | |
| 733 | Peter Meyrahn | |
| 712 | Klaus Hubatsch | |
| 703 | Martin Schuck | |
| 687 | Michael Fricke | |
| 673 | Peter Scheithe | |
| 670 | Arne Torkler | |
| 669 | Wolf Meinken | |
| 659 | Rainer Christian Ertel | |
| 656 | Jürgen Wagner | |
| 652 | Michael Opitz | |
| 645 | Tobias Rautenberg | |
| 635 | Dr. Ralf Eikhorst | |
| 630 | Guido Rastig | |
| 629 | Daniel Lück | |
| 629 | Hans Knoblach | |
| 625 | Guido Teenck | |
| 624 | Jochen Baurmeister | |
| 622 | Sönke Tautz | |
| 612 | Rolf Klein | |
| 608 | Ole Krome | |
| 607 | Stefan Greif | |
| 603 | Micha Neumann | |
| 601 | Thomas Sacher | |
| 599 | Thomas Kuppel | |
| 596 | Michael Rumberger | |
| 591 | Moritz Meinken | |
| 589 | Daniel König | |
| 589 | Mark Schwenke | |
| 587 | Reinhard Gerken | |
| 586 | Clemens Portofée | |
| 585 | Christopher König | |
| 585 | Volker Hesse | |
| 584 | Christian Baarlink | |
| 581 | Jürgen Lehnert | |
| 576 | Lars Lachmann | |
| 575 | Friedemann Arndt | |
| 575 | Hajo Kobialka | |
| 574 | Jörn Wildberger | |
| 566 | Nanette Roland | |
| 565 | Christoph Randler | |
| 562 | Wolfgang Podszun | |
| 559 | Karl-Heinz Heyne | |
| 552 | Lutz Ritzel | |
| 549 | Steffen Böhner | |
| 549 | Ulrich Pittius | |
| 543 | Dieter Schmidt-König | |
| 542 | Jan Streese-Kleeberg | |
| 541 | Hans-Jürgen Gebauer | |
| 540 | Stefan Schauerte | |
| 540 | Thomas Griesohn-Pflieger | |
| 537 | Nicolás Ordax Sommer | |
| 536 | Felix Heintzenberg | |
| 532 | Norbert Hölzel | |
| 531 | Ulrich Eidam | |
| 521 | Marco Sommerfeld | |
| 516 | Thomas Luther | |
| 512 | Christoph Grüneberg | |
| 512 | Thorsten Stegmann | |
| 507 | Barbara Zimmermeyer | |
| 505 | Christian Teltscher | |
| 505 | Horst Schaub | |
| 504 | Dennis Sprenger | |
| 488 | Daniel Doer | |
| 486 | Tim Herfurth | |
| 485 | Dirk Wegener | |
| 465 | Mathieu Franzkeit | |
| 463 | Klaus Wyrich | |
| 463 | Lukas Sobotta | |
| 454 | Heiner Dierken | |
| 453 | Malte Vermeer | |
| 439 | Lukas Strobl | |
| 410 | Meinolf Ottensmann | |
| 409 | Martin Neub |