| 1 | Elk Island National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Eared Grebe | |
| Horned Grebe | |
| Pied-billed Grebe | |
| Western Grebe | |
| 2 | Channel Islands National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Western Grebe | |
| Eared Grebe | |
| Clark's Grebe | |
| Horned Grebe | |
| Red-necked Grebe | |
| 3 | Hortobágy National Park | 🇭🇺 Hungary | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| 4 | De Hoop Nature Reserve | 🇿🇦 South Africa | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| 5 | Torres del Paine National Park | 🇨🇱 Chile | | |
| White-tufted Grebe | |
| Great Grebe | |
| Silvery Grebe | |
| 6 | Doñana National Park | 🇪🇸 Spain | | |
| Little Grebe | |
| Eared Grebe | |
| Great Crested Grebe | |
| 7 | Arusha National Park | 🇹🇿 Tanzania | | |
| Little Grebe | |
| Eared Grebe | |
| 8 | Península Valdés | 🇦🇷 Argentina | | |
| Great Grebe | |
| Silvery Grebe | |
| 9 | Tierra del Fuego National Park | 🇦🇷 Argentina | | |
| Great Grebe | |
| 10 | Keoladeo National Park | 🇮🇳 India | | |
| Little Grebe | |
| Great Crested Grebe | |
| 11 | Camargue | 🇫🇷 France | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| Horned Grebe | |
| 12 | Kiskunság National Park | 🇭🇺 Hungary | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| 13 | Lauca National Park | 🇨🇱 Chile | | |
| Silvery Grebe | |
| White-tufted Grebe | |
| 14 | Nahuel Huapi National Park | 🇦🇷 Argentina | | |
| Great Grebe | |
| Pied-billed Grebe | |
| Silvery Grebe | |
| White-tufted Grebe | |
| 15 | El Vizcaíno Biosphere Reserve | 🇲🇽 Mexico | | |
| Eared Grebe | |
| Western Grebe | |
| Pied-billed Grebe | |
| Clark's Grebe | |
| 16 | Merritt Island National Wildlife Refuge | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Horned Grebe | |
| 17 | Lago de Yojoa | 🇭🇳 Honduras | | |
| Pied-billed Grebe | |
| Least Grebe | |
| 18 | Snowdonia National Park | 🇬🇧 United Kingdom | | |
| Little Grebe | |
| Great Crested Grebe | |
| Horned Grebe | |
| 19 | Garden Route National Park | 🇿🇦 South Africa | | |
| Little Grebe | |
| Great Crested Grebe | |
| Eared Grebe | |
| 20 | Wadden Sea National Park | 🇩🇪 Germany | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| Horned Grebe | |
| 21 | West Coast National Park | 🇿🇦 South Africa | | |
| Little Grebe | |
| 22 | Etosha National Park | 🇳🇦 Namibia | | |
| Little Grebe | |
| Eared Grebe | |
| 23 | Great Bear Rainforest | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Horned Grebe | |
| Western Grebe | |
| Pied-billed Grebe | |
| 24 | Hattah-Kulkyne National Park | 🇦🇺 Australia | | |
| Great Crested Grebe | |
| Hoary-headed Grebe | |
| Australasian Grebe | |
| 25 | Fertő-Hanság National Park | 🇭🇺 Hungary | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| 26 | Pilanesberg National Park | 🇿🇦 South Africa | | |
| Little Grebe | |
| 27 | Riding Mountain National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Western Grebe | |
| Pied-billed Grebe | |
| Horned Grebe | |
| Eared Grebe | |
| 28 | Sierra de Guadarrama National Park | 🇪🇸 Spain | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| 29 | Redwood National Park | 🇺🇸 United States | | |
| Western Grebe | |
| Pied-billed Grebe | |
| Horned Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| Clark's Grebe | |
| 30 | Pacific Rim National Park Reserve | 🇨🇦 Canada | | |
| Horned Grebe | |
| Red-necked Grebe | |
| Western Grebe | |
| Pied-billed Grebe | |
| Eared Grebe | |
| 31 | Lake Nakuru National Park | 🇰🇪 Kenya | | |
| Little Grebe | |
| Eared Grebe | |
| 32 | Biotopo Cerro Cahuí | 🇬🇹 Guatemala | | |
| Pied-billed Grebe | |
| Least Grebe | |
| 33 | Bale Mountains National Park | 🇪🇹 Ethiopia | | |
| Little Grebe | |
| 34 | Bahía de Loreto National Park | 🇲🇽 Mexico | | |
| Eared Grebe | |
| Least Grebe | |
| Pied-billed Grebe | |
| 35 | iSimangaliso Wetland Park | 🇿🇦 South Africa | | |
| Little Grebe | |
| 36 | Ranthambore National Park | 🇮🇳 India | | |
| Little Grebe | |
| 37 | Golden Gate Highlands National Park | 🇿🇦 South Africa | | |
| Little Grebe | |
| 38 | Arrecifes de Cozumel National Park | 🇲🇽 Mexico | | |
| Least Grebe | |
| Pied-billed Grebe | |
| 39 | Bavarian Forest National Park | 🇩🇪 Germany | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| 40 | Wilpattu National Park | 🇱🇰 Sri Lanka | | |
| Little Grebe | |
| 41 | Banff National Park | 🇨🇦 Canada | | |
| Pied-billed Grebe | |
| Red-necked Grebe | |
| Horned Grebe | |
| Western Grebe | |
| Eared Grebe | |
| 42 | Ngorongoro Conservation Area | 🇹🇿 Tanzania | | |
| Little Grebe | |
| Eared Grebe | |
| 43 | Hwange National Park | 🇿🇼 Zimbabwe | | |
| Little Grebe | |
| 44 | Vicente Pérez Rosales National Park | 🇨🇱 Chile | | |
| Great Grebe | |
| Pied-billed Grebe | |
| 45 | Sierra Nevada National Park | 🇪🇸 Spain | | |
| Little Grebe | |
| Great Crested Grebe | |
| 46 | Cerro Azul Meámbar National Park | 🇭🇳 Honduras | | |
| Pied-billed Grebe | |
| Least Grebe | |
| 47 | Biebrza National Park | 🇵🇱 Poland | | |
| Great Crested Grebe | |
| Little Grebe | |
| Eared Grebe | |
| Red-necked Grebe | |
| 48 | Death Valley National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Eared Grebe | |
| 49 | Kanha National Park | 🇮🇳 India | | |
| Little Grebe | |
| 50 | Yellowstone National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| Western Grebe | |
| Pied-billed Grebe | |
| Clark's Grebe | |
| Horned Grebe | |
| Red-necked Grebe | |
| 51 | Mercantour National Park | 🇫🇷 France | | |
| Little Grebe | |
| 52 | Olympic National Park | 🇺🇸 United States | | |
| Western Grebe | |
| Horned Grebe | |
| Red-necked Grebe | |
| Pied-billed Grebe | |
| Eared Grebe | |
| 53 | Uluru-Kata Tjuta National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| Hoary-headed Grebe | |
| 54 | Monfragüe National Park | 🇪🇸 Spain | | |
| Little Grebe | |
| Great Crested Grebe | |
| 55 | Bandipur National Park | 🇮🇳 India | | |
| Little Grebe | |
| 56 | Wrangell-St. Elias National Park | 🇺🇸 United States | | |
| Horned Grebe | |
| Red-necked Grebe | |
| 57 | Yala National Park | 🇱🇰 Sri Lanka | | |
| Little Grebe | |
| 58 | Lake Mburo National Park | 🇺🇬 Uganda | | |
| Little Grebe | |
| 59 | Padre Island National Seashore | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Eared Grebe | |
| Least Grebe | |
| 60 | Addo Elephant National Park | 🇿🇦 South Africa | | |
| Little Grebe | |
| Eared Grebe | |
| 61 | Cairngorms National Park | 🇬🇧 United Kingdom | | |
| Little Grebe | |
| Horned Grebe | |
| Great Crested Grebe | |
| 62 | Nikko National Park | 🇯🇵 Japan | | |
| Great Crested Grebe | |
| Eared Grebe | |
| Little Grebe | |
| 63 | Bandhavgarh National Park | 🇮🇳 India | | |
| Little Grebe | |
| 64 | Grampians National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| Hoary-headed Grebe | |
| Great Crested Grebe | |
| 65 | Kluane National Park | 🇨🇦 Canada | | |
| Horned Grebe | |
| Red-necked Grebe | |
| 66 | Booderee National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| Hoary-headed Grebe | |
| 67 | Acadia National Park | 🇺🇸 United States | | |
| Red-necked Grebe | |
| Horned Grebe | |
| Pied-billed Grebe | |
| 68 | Royal National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| Hoary-headed Grebe | |
| 69 | Serra da Canastra National Park | 🇧🇷 Brazil | | |
| Least Grebe | |
| 70 | uMkhuze Game Reserve | 🇿🇦 South Africa | | |
| Little Grebe | |
| 71 | Tikal National Park | 🇬🇹 Guatemala | | |
| Least Grebe | |
| Pied-billed Grebe | |
| 72 | Point Pelee National Park | 🇨🇦 Canada | | |
| Horned Grebe | |
| Pied-billed Grebe | |
| Red-necked Grebe | |
| Eared Grebe | |
| 73 | Calakmul Biosphere Reserve | 🇲🇽 Mexico | | |
| Least Grebe | |
| Pied-billed Grebe | |
| 74 | Grand Teton National Park | 🇺🇸 United States | | |
| Western Grebe | |
| Eared Grebe | |
| Clark's Grebe | |
| Pied-billed Grebe | |
| Horned Grebe | |
| 75 | Fiordland National Park | 🇳🇿 New Zealand | | |
| Great Crested Grebe | |
| 76 | Blue Mountains National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| Great Crested Grebe | |
| Hoary-headed Grebe | |
| 77 | Everglades National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 78 | Jasper National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| Pied-billed Grebe | |
| Horned Grebe | |
| 79 | Akagera National Park | 🇷🇼 Rwanda | | |
| Little Grebe | |
| 80 | Mudumalai National Park | 🇮🇳 India | | |
| Little Grebe | |
| 81 | Litchfield National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| 82 | Nairobi National Park | 🇰🇪 Kenya | | |
| Little Grebe | |
| 83 | Aberdare National Park | 🇰🇪 Kenya | | |
| Little Grebe | |
| 84 | Big Cypress National Preserve | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 85 | Flinders Ranges National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| 86 | Mantadia National Park | 🇲🇬 Madagascar | | |
| Madagascar Grebe | |
| Little Grebe | |
| 87 | Voyageurs National Park | 🇺🇸 United States | | |
| Red-necked Grebe | |
| Pied-billed Grebe | |
| Horned Grebe | |
| 88 | Minneriya National Park | 🇱🇰 Sri Lanka | | |
| Little Grebe | |
| 89 | Flinders Chase | 🇦🇺 Australia | | |
| Australasian Grebe | |
| 90 | Great Otway National Park | 🇦🇺 Australia | | |
| Hoary-headed Grebe | |
| Australasian Grebe | |
| 91 | Los Haitises National Park | 🇩🇴 Dominican Republic | | |
| Least Grebe | |
| 92 | Nagarhole National Park | 🇮🇳 India | | |
| Little Grebe | |
| 93 | Amboseli National Park | 🇰🇪 Kenya | | |
| Little Grebe | |
| 94 | Kakadu National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| 95 | Moremi Game Reserve | 🇧🇼 Botswana | | |
| Little Grebe | |
| 96 | El Impenetrable National Park | 🇦🇷 Argentina | | |
| Least Grebe | |
| 97 | Białowieża National Park | 🇵🇱 Poland | | |
| Great Crested Grebe | |
| Little Grebe | |
| 98 | Badlands National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Eared Grebe | |
| 99 | Udawalawe National Park | 🇱🇰 Sri Lanka | | |
| Little Grebe | |
| 100 | Triglav National Park | 🇸🇮 Slovenia | | |
| Little Grebe | |
| Great Crested Grebe | |
| 101 | Table Mountain National Park | 🇿🇦 South Africa | | |
| Little Grebe | |
| Great Crested Grebe | |
| Eared Grebe | |
| 102 | Plitvice Lakes National Park | 🇭🇷 Croatia | | |
| Great Crested Grebe | |
| Little Grebe | |
| 103 | Satpura National Park | 🇮🇳 India | | |
| Little Grebe | |
| 104 | Kaziranga National Park | 🇮🇳 India | | |
| Little Grebe | |
| 105 | Zion National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Eared Grebe | |
| Western Grebe | |
| 106 | Tarangire National Park | 🇹🇿 Tanzania | | |
| Little Grebe | |
| 107 | Palo Verde National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 108 | Manu National Park | 🇵🇪 Peru | | |
| Least Grebe | |
| 109 | Springbrook National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| 110 | Picos de Europa National Park | 🇪🇸 Spain | | |
| Little Grebe | |
| 111 | Serengeti National Park | 🇹🇿 Tanzania | | |
| Little Grebe | |
| Eared Grebe | |
| 112 | Chagres National Park | 🇵🇦 Panama | | |
| Least Grebe | |
| 113 | Ciénaga de Zapata | 🇨🇺 Cuba | | |
| Pied-billed Grebe | |
| 114 | Wilsons Promontory National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| Hoary-headed Grebe | |
| 115 | Big Bend National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Least Grebe | |
| 116 | Santa Rosa National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 117 | Katmai National Park | 🇺🇸 United States | | |
| Horned Grebe | |
| 118 | Kosciuszko National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| Hoary-headed Grebe | |
| 119 | Iguazú National Park | 🇦🇷 Argentina | | |
| Least Grebe | |
| Pied-billed Grebe | |
| 120 | La Amistad International Park (Panama) | 🇵🇦 Panama | | |
| Pied-billed Grebe | |
| Least Grebe | |
| 121 | Sierra de la Macarena National Park | 🇨🇴 Colombia | | |
| Least Grebe | |
| 122 | Gauja National Park | 🇱🇻 Latvia | | |
| Great Crested Grebe | |
| 123 | Glacier National Park | 🇺🇸 United States | | |
| Red-necked Grebe | |
| Pied-billed Grebe | |
| Western Grebe | |
| Horned Grebe | |
| Eared Grebe | |
| 124 | Caroni Swamp | 🇹🇹 Trinidad and Tobago | | |
| Pied-billed Grebe | |
| 125 | Anavilhanas National Park | 🇧🇷 Brazil | | |
| Least Grebe | |
| 126 | Celestún Biosphere Reserve | 🇲🇽 Mexico | | |
| Pied-billed Grebe | |
| Least Grebe | |
| 127 | Tangkoko Nature Reserve | 🇮🇩 Indonesia | | |
| Little Grebe | |
| 128 | Gir National Park | 🇮🇳 India | | |
| Little Grebe | |
| 129 | Shenandoah National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Horned Grebe | |
| 130 | Denali National Park | 🇺🇸 United States | | |
| Horned Grebe | |
| 131 | Tsavo East National Park | 🇰🇪 Kenya | | |
| Little Grebe | |
| 132 | Ankarafantsika National Park | 🇲🇬 Madagascar | | |
| Madagascar Grebe | |
| 133 | Maria Island National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| 134 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | | |
| Little Grebe | |
| 135 | Queen Elizabeth National Park | 🇺🇬 Uganda | | |
| Little Grebe | |
| 136 | Kruger National Park | 🇿🇦 South Africa | | |
| Little Grebe | |
| 137 | Chapada dos Guimarães National Park | 🇧🇷 Brazil | | |
| Least Grebe | |
| 138 | Ruaha National Park | 🇹🇿 Tanzania | | |
| Little Grebe | |
| 139 | Rincón de la Vieja National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 140 | Tenorio Volcano National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 141 | Vatnajokull National Park | 🇮🇸 Iceland | | |
| Horned Grebe | |
| 142 | Congaree National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 143 | Arenal Volcano National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| Pied-billed Grebe | |
| 144 | Cape Breton Highlands National Park | 🇨🇦 Canada | | |
| Red-necked Grebe | |
| 145 | Chobe National Park | 🇧🇼 Botswana | | |
| Little Grebe | |
| 146 | Grand Canyon National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| Eared Grebe | |
| 147 | Pyrénées National Park | 🇫🇷 France | | |
| Great Crested Grebe | |
| Little Grebe | |
| 148 | Sian Ka'an Biosphere Reserve | 🇲🇽 Mexico | | |
| Pied-billed Grebe | |
| Least Grebe | |
| 149 | Kaeng Krachan National Park | 🇹🇭 Thailand | | |
| Little Grebe | |
| 150 | Masai Mara National Reserve | 🇰🇪 Kenya | | |
| Little Grebe | |
| 151 | Chitwan National Park | 🇳🇵 Nepal | | |
| Little Grebe | |
| 152 | Rocky Mountain National Park | 🇺🇸 United States | | |
| Western Grebe | |
| Pied-billed Grebe | |
| Eared Grebe | |
| 153 | Iberá National Park | 🇦🇷 Argentina | | |
| Pied-billed Grebe | |
| 154 | Saguaro National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 155 | Kenai Fjords National Park | 🇺🇸 United States | | |
| Red-necked Grebe | |
| 156 | Soberanía National Park | 🇵🇦 Panama | | |
| Pied-billed Grebe | |
| Least Grebe | |
| 157 | Ría Lagartos Biosphere Reserve | 🇲🇽 Mexico | | |
| Least Grebe | |
| 158 | Carara National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 159 | Periyar National Park | 🇮🇳 India | | |
| Little Grebe | |
| 160 | Tsavo West National Park | 🇰🇪 Kenya | | |
| Little Grebe | |
| 161 | Aigüestortes National Park | 🇪🇸 Spain | | |
| Little Grebe | |
| 162 | Lamington National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| 163 | Corcovado National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 164 | Cabo Blanco Absolute Nature Reserve | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 165 | Las Baulas Marine National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 166 | Monteverde Cloud Forest Reserve | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 167 | Bastimentos Island National Marine Park | 🇵🇦 Panama | | |
| Pied-billed Grebe | |
| 168 | Tambopata National Reserve | 🇵🇪 Peru | | |
| Least Grebe | |
| 169 | Tijuca National Park | 🇧🇷 Brazil | | |
| Pied-billed Grebe | |
| 170 | Great Smoky Mountains National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 171 | Masaya Volcano National Park | 🇳🇮 Nicaragua | | |
| Pied-billed Grebe | |
| 172 | Cat Tien National Park | 🇻🇳 Vietnam | | |
| Little Grebe | |
| 173 | Daintree National Park | 🇦🇺 Australia | | |
| Australasian Grebe | |
| 174 | Bwindi Impenetrable National Park | 🇺🇬 Uganda | | |
| Little Grebe | |
| 175 | Manuel Antonio National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 176 | Poás Volcano National Park | 🇨🇷 Costa Rica | | |
| Pied-billed Grebe | |
| 177 | Yosemite National Park | 🇺🇸 United States | | |
| Eared Grebe | |
| 178 | Doi Inthanon National Park | 🇹🇭 Thailand | | |
| Little Grebe | |
| 179 | Sequoia and Kings Canyon National Parks | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 180 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |
| 181 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica | | |
| Least Grebe | |