| 1 | Península Valdés | 🇦🇷 Argentina | | |
| American Oystercatcher | |
| Blackish Oystercatcher | |
| Magellanic Oystercatcher | |
| 2 | Maria Island National Park | 🇦🇺 Australia | | |
| Pied Oystercatcher | |
| Sooty Oystercatcher | |
| 3 | Rakiura National Park | 🇳🇿 New Zealand | | |
| VOC | |
| South Island Pied Oystercatcher | |
| 4 | Rottnest Island | 🇦🇺 Australia | | |
| Pied Oystercatcher | |
| Sooty Oystercatcher | |
| 5 | Abel Tasman National Park | 🇳🇿 New Zealand | | |
| VOC | |
| South Island Pied Oystercatcher | |
| 6 | Wadden Sea National Park | 🇩🇪 Germany | | |
| European Oystercatcher | |
| 7 | West Coast National Park | 🇿🇦 South Africa | | |
| African Black Oystercatcher | |
| European Oystercatcher | |
| 8 | Freycinet National Park | 🇦🇺 Australia | | |
| Pied Oystercatcher | |
| Sooty Oystercatcher | |
| 9 | Snowdonia National Park | 🇬🇧 United Kingdom | | |
| European Oystercatcher | |
| 10 | Ningaloo Marine Park | 🇦🇺 Australia | | |
| Pied Oystercatcher | |
| Sooty Oystercatcher | |
| 11 | Cape Range | 🇦🇺 Australia | | |
| Pied Oystercatcher | |
| 12 | Wilsons Promontory National Park | 🇦🇺 Australia | | |
| Sooty Oystercatcher | |
| Pied Oystercatcher | |
| 13 | Pacific Rim National Park Reserve | 🇨🇦 Canada | | |
| Black Oystercatcher | |
| 14 | Fiordland National Park | 🇳🇿 New Zealand | | |
| VOC | |
| South Island Pied Oystercatcher | |
| 15 | Cairngorms National Park | 🇬🇧 United Kingdom | | |
| European Oystercatcher | |
| 16 | Channel Islands National Park | 🇺🇸 United States | | |
| Black Oystercatcher | |
| American Oystercatcher | |
| 17 | Coiba National Park | 🇵🇦 Panama | | |
| American Oystercatcher | |
| 18 | Kenai Fjords National Park | 🇺🇸 United States | | |
| Black Oystercatcher | |
| 19 | Tierra del Fuego National Park | 🇦🇷 Argentina | | |
| Magellanic Oystercatcher | |
| Blackish Oystercatcher | |
| 20 | Galápagos Islands | 🇪🇨 Ecuador | | |
| American Oystercatcher | |
| 21 | Booderee National Park | 🇦🇺 Australia | | |
| Sooty Oystercatcher | |
| Pied Oystercatcher | |
| 22 | Table Mountain National Park | 🇿🇦 South Africa | | |
| African Black Oystercatcher | |
| 23 | Flinders Chase | 🇦🇺 Australia | | |
| Sooty Oystercatcher | |
| 24 | De Hoop Nature Reserve | 🇿🇦 South Africa | | |
| African Black Oystercatcher | |
| 25 | Garden Route National Park | 🇿🇦 South Africa | | |
| African Black Oystercatcher | |
| 26 | Ría Lagartos Biosphere Reserve | 🇲🇽 Mexico | | |
| American Oystercatcher | |
| 27 | Olympic National Park | 🇺🇸 United States | | |
| Black Oystercatcher | |
| 28 | Torres del Paine National Park | 🇨🇱 Chile | | |
| Magellanic Oystercatcher | |
| 29 | Vatnajokull National Park | 🇮🇸 Iceland | | |
| European Oystercatcher | |
| 30 | El Vizcaíno Biosphere Reserve | 🇲🇽 Mexico | | |
| American Oystercatcher | |
| Black Oystercatcher | |
| 31 | Great Bear Rainforest | 🇨🇦 Canada | | |
| Black Oystercatcher | |
| 32 | Aoraki Mount Cook National Park | 🇳🇿 New Zealand | | |
| South Island Pied Oystercatcher | |
| 33 | Noosa National Park | 🇦🇺 Australia | | |
| Pied Oystercatcher | |
| Sooty Oystercatcher | |
| 34 | Redwood National Park | 🇺🇸 United States | | |
| Black Oystercatcher | |
| 35 | iSimangaliso Wetland Park | 🇿🇦 South Africa | | |
| African Black Oystercatcher | |
| European Oystercatcher | |
| 36 | Las Baulas Marine National Park | 🇨🇷 Costa Rica | | |
| American Oystercatcher | |
| 37 | Arthur's Pass National Park | 🇳🇿 New Zealand | | |
| South Island Pied Oystercatcher | |
| 38 | Cabo Blanco Absolute Nature Reserve | 🇨🇷 Costa Rica | | |
| American Oystercatcher | |
| 39 | Ostional Wildlife Refuge | 🇨🇷 Costa Rica | | |
| American Oystercatcher | |
| 40 | Marino Ballena National Park | 🇨🇷 Costa Rica | | |
| American Oystercatcher | |
| 41 | Katmai National Park | 🇺🇸 United States | | |
| Black Oystercatcher | |
| 42 | Great Otway National Park | 🇦🇺 Australia | | |
| Sooty Oystercatcher | |
| Pied Oystercatcher | |
| 43 | Addo Elephant National Park | 🇿🇦 South Africa | | |
| African Black Oystercatcher | |
| 44 | Camargue | 🇫🇷 France | | |
| European Oystercatcher | |
| 45 | Bahía de Loreto National Park | 🇲🇽 Mexico | | |
| American Oystercatcher | |
| 46 | Corcovado National Park | 🇨🇷 Costa Rica | | |
| American Oystercatcher | |
| 47 | Santa Rosa National Park | 🇨🇷 Costa Rica | | |
| American Oystercatcher | |
| 48 | Royal National Park | 🇦🇺 Australia | | |
| Pied Oystercatcher | |
| Sooty Oystercatcher | |
| 49 | Egmont National Park | 🇳🇿 New Zealand | | |
| VOC | |
| 50 | Big Cypress National Preserve | 🇺🇸 United States | | |
| American Oystercatcher | |
| 51 | Doñana National Park | 🇪🇸 Spain | | |
| European Oystercatcher | |
| 52 | Celestún Biosphere Reserve | 🇲🇽 Mexico | | |
| American Oystercatcher | |
| 53 | Padre Island National Seashore | 🇺🇸 United States | | |
| American Oystercatcher | |
| 54 | Everglades National Park | 🇺🇸 United States | | |
| American Oystercatcher | |
| 55 | Carara National Park | 🇨🇷 Costa Rica | | |
| American Oystercatcher | |
| 56 | Daintree National Park | 🇦🇺 Australia | | |
| Pied Oystercatcher | |
| 57 | Acadia National Park | 🇺🇸 United States | | |
| American Oystercatcher | |
| 58 | Merritt Island National Wildlife Refuge | 🇺🇸 United States | | |
| American Oystercatcher | |