| 1 | Elk Island National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Eared Grebe | |
| Horned Grebe | |
| 2 | Península Valdés | 🇦🇷 Argentina | | |
| Great Grebe | |
| Silvery Grebe | |
| 3 | Tierra del Fuego National Park | 🇦🇷 Argentina | | |
| Great Grebe | |
| 4 | De Hoop Nature Reserve | 🇿🇦 South Africa | | |
| Great Crested Grebe | |
| Eared Grebe | |
| 5 | Hortobágy National Park | 🇭🇺 Hungary | | |
| Great Crested Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| 6 | Camargue | 🇫🇷 France | | |
| Great Crested Grebe | |
| Eared Grebe | |
| Horned Grebe | |
| 7 | Torres del Paine National Park | 🇨🇱 Chile | | |
| Great Grebe | |
| Silvery Grebe | |
| 8 | Lauca National Park | 🇨🇱 Chile | | |
| Silvery Grebe | |
| 9 | Nahuel Huapi National Park | 🇦🇷 Argentina | | |
| Great Grebe | |
| Silvery Grebe | |
| 10 | Kiskunság National Park | 🇭🇺 Hungary | | |
| Great Crested Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| 11 | Great Bear Rainforest | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Horned Grebe | |
| 12 | Wadden Sea National Park | 🇩🇪 Germany | | |
| Great Crested Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| Horned Grebe | |
| 13 | Sierra de Guadarrama National Park | 🇪🇸 Spain | | |
| Great Crested Grebe | |
| Eared Grebe | |
| 14 | Riding Mountain National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Horned Grebe | |
| Eared Grebe | |
| 15 | Pacific Rim National Park Reserve | 🇨🇦 Canada | | |
| Horned Grebe | |
| Red-necked Grebe | |
| Eared Grebe | |
| 16 | El Vizcaíno Biosphere Reserve | 🇲🇽 Mexico | | |
| Eared Grebe | |
| 17 | Fertő-Hanság National Park | 🇭🇺 Hungary | | |
| Great Crested Grebe | |
| Eared Grebe | |
| 18 | Snowdonia National Park | 🇬🇧 United Kingdom | | |
| Great Crested Grebe | |
| Horned Grebe | |
| 19 | Garden Route National Park | 🇿🇦 South Africa | | |
| Great Crested Grebe | |
| Eared Grebe | |
| 20 | Channel Islands National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| Horned Grebe | |
| Red-necked Grebe | |
| 21 | Doñana National Park | 🇪🇸 Spain | | |
| Eared Grebe | |
| Great Crested Grebe | |
| 22 | Vicente Pérez Rosales National Park | 🇨🇱 Chile | | |
| Great Grebe | |
| 23 | Bahía de Loreto National Park | 🇲🇽 Mexico | | |
| Eared Grebe | |
| 24 | Wrangell-St. Elias National Park | 🇺🇸 United States | | |
| Horned Grebe | |
| Red-necked Grebe | |
| 25 | Bavarian Forest National Park | 🇩🇪 Germany | | |
| Great Crested Grebe | |
| Eared Grebe | |
| 26 | Hattah-Kulkyne National Park | 🇦🇺 Australia | | |
| Great Crested Grebe | |
| 27 | Redwood National Park | 🇺🇸 United States | | |
| Horned Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| 28 | Kluane National Park | 🇨🇦 Canada | | |
| Horned Grebe | |
| Red-necked Grebe | |
| 29 | Biebrza National Park | 🇵🇱 Poland | | |
| Great Crested Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| 30 | Banff National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Horned Grebe | |
| Eared Grebe | |
| 31 | Acadia National Park | 🇺🇸 United States | | |
| Red-necked Grebe | |
| Horned Grebe | |
| 32 | Nikko National Park | 🇯🇵 Japan | | |
| Great Crested Grebe | |
| Eared Grebe | |
| 33 | Olympic National Park | 🇺🇸 United States | | |
| Horned Grebe | |
| Red-necked Grebe | |
| Eared Grebe | |
| 34 | Fiordland National Park | 🇳🇿 New Zealand | | |
| Great Crested Grebe | |
| 35 | Point Pelee National Park | 🇨🇦 Canada | | |
| Horned Grebe | |
| Red-necked Grebe | |
| Eared Grebe | |
| 36 | Yellowstone National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| Horned Grebe | |
| Red-necked Grebe | |
| 37 | Keoladeo National Park | 🇮🇳 India | | |
| Great Crested Grebe | |
| 38 | Jasper National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Horned Grebe | |
| 39 | Sierra Nevada National Park | 🇪🇸 Spain | | |
| Great Crested Grebe | |
| 40 | Voyageurs National Park | 🇺🇸 United States | | |
| Red-necked Grebe | |
| Horned Grebe | |
| 41 | Death Valley National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| 42 | Białowieża National Park | 🇵🇱 Poland | | |
| Great Crested Grebe | |
| 43 | Katmai National Park | 🇺🇸 United States | | |
| Horned Grebe | |
| 44 | Gauja National Park | 🇱🇻 Latvia | | |
| Great Crested Grebe | |
| 45 | Padre Island National Seashore | 🇺🇸 United States | | |
| Eared Grebe | |
| 46 | Grand Teton National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| Horned Grebe | |
| 47 | Plitvice Lakes National Park | 🇭🇷 Croatia | | |
| Great Crested Grebe | |
| 48 | Monfragüe National Park | 🇪🇸 Spain | | |
| Great Crested Grebe | |
| 49 | Lake Nakuru National Park | 🇰🇪 Kenya | | |
| Eared Grebe | |
| 50 | Denali National Park | 🇺🇸 United States | | |
| Horned Grebe | |
| 51 | Triglav National Park | 🇸🇮 Slovenia | | |
| Great Crested Grebe | |
| 52 | Glacier National Park | 🇺🇸 United States | | |
| Red-necked Grebe | |
| Horned Grebe | |
| Eared Grebe | |
| 53 | Ngorongoro Conservation Area | 🇹🇿 Tanzania | | |
| Eared Grebe | |
| 54 | Vatnajokull National Park | 🇮🇸 Iceland | | |
| Horned Grebe | |
| 55 | Grampians National Park | 🇦🇺 Australia | | |
| Great Crested Grebe | |
| 56 | Badlands National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| 57 | Addo Elephant National Park | 🇿🇦 South Africa | | |
| Eared Grebe | |
| 58 | Cape Breton Highlands National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| 59 | Blue Mountains National Park | 🇦🇺 Australia | | |
| Great Crested Grebe | |
| 60 | Table Mountain National Park | 🇿🇦 South Africa | | |
| Great Crested Grebe | |
| Eared Grebe | |
| 61 | Zion National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| 62 | Merritt Island National Wildlife Refuge | 🇺🇸 United States | | |
| Horned Grebe | |
| 63 | Kenai Fjords National Park | 🇺🇸 United States | | |
| Red-necked Grebe | |
| 64 | Arusha National Park | 🇹🇿 Tanzania | | |
| Eared Grebe | |
| 65 | Cairngorms National Park | 🇬🇧 United Kingdom | | |
| Horned Grebe | |
| Great Crested Grebe | |
| 66 | Pyrénées National Park | 🇫🇷 France | | |
| Great Crested Grebe | |
| 67 | Etosha National Park | 🇳🇦 Namibia | | |
| Eared Grebe | |
| 68 | Serengeti National Park | 🇹🇿 Tanzania | | |
| Eared Grebe | |
| 69 | Yosemite National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| 70 | Rocky Mountain National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| 71 | Grand Canyon National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| 72 | Shenandoah National Park | 🇺🇸 United States | | |
| Horned Grebe | |