| 1 | Merritt Island National Wildlife Refuge | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 2 | Channel Islands National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 3 | Lago de Yojoa | 🇭🇳 Honduras | | |
| Pied-billed Grebe | |
| 4 | Biotopo Cerro Cahuí | 🇬🇹 Guatemala | | |
| Pied-billed Grebe | |
| 5 | El Vizcaíno Biosphere Reserve | 🇲🇽 Mexico | | |
| Pied-billed Grebe | |
| 6 | Cerro Azul Meámbar National Park | 🇭🇳 Honduras | | |
| Pied-billed Grebe | |
| 7 | Death Valley National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 8 | Nahuel Huapi National Park | 🇦🇷 Argentina | | |
| Pied-billed Grebe | |
| 9 | Padre Island National Seashore | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 10 | Everglades National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 11 | Banff National Park | 🇨🇦 Canada | | |
| Pied-billed Grebe | |
| 12 | Big Cypress National Preserve | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 13 | Elk Island National Park | 🇨🇦 Canada | | |
| Pied-billed Grebe | |
| 14 | Redwood National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 15 | Bahía de Loreto National Park | 🇲🇽 Mexico | | |
| Pied-billed Grebe | |
| 16 | Vicente Pérez Rosales National Park | 🇨🇱 Chile | | |
| Pied-billed Grebe | |
| 17 | Badlands National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 18 | Riding Mountain National Park | 🇨🇦 Canada | | |
| Pied-billed Grebe | |
| 19 | Ciénaga de Zapata | 🇨🇺 Cuba | | |
| Pied-billed Grebe | |
| 20 | Arrecifes de Cozumel National Park | 🇲🇽 Mexico | | |
| Pied-billed Grebe | |
| 21 | Zion National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 22 | Jasper National Park | 🇨🇦 Canada | | |
| Pied-billed Grebe | |
| 23 | Caroni Swamp | 🇹🇹 Trinidad and Tobago | | |
| Pied-billed Grebe | |
| 24 | Big Bend National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 25 | Yellowstone National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 26 | Shenandoah National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 27 | Voyageurs National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 28 | Celestún Biosphere Reserve | 🇲🇽 Mexico | | |
| Pied-billed Grebe | |
| 29 | La Amistad International Park (Panama) | 🇵🇦 Panama | | |
| Pied-billed Grebe | |
| 30 | Olympic National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 31 | Congaree National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 32 | Pacific Rim National Park Reserve | 🇨🇦 Canada | | |
| Pied-billed Grebe | |
| 33 | Point Pelee National Park | 🇨🇦 Canada | | |
| Pied-billed Grebe | |
| 34 | Grand Canyon National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 35 | Iguazú National Park | 🇦🇷 Argentina | | |
| Pied-billed Grebe | |
| 36 | Sian Ka'an Biosphere Reserve | 🇲🇽 Mexico | | |
| Pied-billed Grebe | |
| 37 | Iberá National Park | 🇦🇷 Argentina | | |
| Pied-billed Grebe | |
| 38 | Saguaro National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 39 | Grand Teton National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 40 | Great Bear Rainforest | 🇨🇦 Canada | | |
| Pied-billed Grebe | |
| 41 | Calakmul Biosphere Reserve | 🇲🇽 Mexico | | |
| Pied-billed Grebe | |
| 42 | Bastimentos Island National Marine Park | 🇵🇦 Panama | | |
| Pied-billed Grebe | |
| 43 | Tijuca National Park | 🇧🇷 Brazil | | |
| Pied-billed Grebe | |
| 44 | Glacier National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 45 | Great Smoky Mountains National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 46 | Arenal Volcano National Park | 🇨🇷 Costa Rica | | |
| Pied-billed Grebe | |
| 47 | Tikal National Park | 🇬🇹 Guatemala | | |
| Pied-billed Grebe | |
| 48 | Masaya Volcano National Park | 🇳🇮 Nicaragua | | |
| Pied-billed Grebe | |
| 49 | Soberanía National Park | 🇵🇦 Panama | | |
| Pied-billed Grebe | |
| 50 | Rocky Mountain National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 51 | Poás Volcano National Park | 🇨🇷 Costa Rica | | |
| Pied-billed Grebe | |
| 52 | Sequoia and Kings Canyon National Parks | 🇺🇸 United States | | |
| Pied-billed Grebe | |
| 53 | Acadia National Park | 🇺🇸 United States | | |
| Pied-billed Grebe | |