| 1 | Rocky Mountain National Park | 🇺🇸 United States | | |
| Pygmy Nuthatch | |
| White-breasted Nuthatch | |
| Red-breasted Nuthatch | |
| 2 | Grand Canyon National Park | 🇺🇸 United States | | |
| White-breasted Nuthatch | |
| Pygmy Nuthatch | |
| Red-breasted Nuthatch | |
| 3 | Plitvice Lakes National Park | 🇭🇷 Croatia | | |
| Eurasian Nuthatch | |
| 4 | Yosemite National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| Pygmy Nuthatch | |
| 5 | Sequoia and Kings Canyon National Parks | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| Pygmy Nuthatch | |
| 6 | Congaree National Park | 🇺🇸 United States | | |
| White-breasted Nuthatch | |
| Brown-headed Nuthatch | |
| 7 | Jasper National Park | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 8 | Voyageurs National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 9 | Acadia National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 10 | Shenandoah National Park | 🇺🇸 United States | | |
| White-breasted Nuthatch | |
| Red-breasted Nuthatch | |
| Brown-headed Nuthatch | |
| 11 | Isle Royale National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 12 | Royal Manas National Park | 🇧🇹 Bhutan | | |
| Chestnut-bellied Nuthatch | |
| White-tailed Nuthatch | |
| Velvet-fronted Nuthatch | |
| Beautiful Nuthatch | |
| 13 | Białowieża National Park | 🇵🇱 Poland | | |
| Eurasian Nuthatch | |
| 14 | Great Smoky Mountains National Park | 🇺🇸 United States | | |
| White-breasted Nuthatch | |
| Red-breasted Nuthatch | |
| Brown-headed Nuthatch | |
| 15 | Glacier National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| Pygmy Nuthatch | |
| 16 | Nikko National Park | 🇯🇵 Japan | | |
| Eurasian Nuthatch | |
| 17 | Banff National Park | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 18 | Chitwan National Park | 🇳🇵 Nepal | | |
| Chestnut-bellied Nuthatch | |
| Velvet-fronted Nuthatch | |
| 19 | Horton Plains National Park | 🇱🇰 Sri Lanka | | |
| Velvet-fronted Nuthatch | |
| 20 | Triglav National Park | 🇸🇮 Slovenia | | |
| Eurasian Nuthatch | |
| 21 | Jim Corbett National Park | 🇮🇳 India | | |
| Chestnut-bellied Nuthatch | |
| Velvet-fronted Nuthatch | |
| Indian Nuthatch | |
| 22 | Picos de Europa National Park | 🇪🇸 Spain | | |
| Eurasian Nuthatch | |
| 23 | Riding Mountain National Park | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 24 | Grand Teton National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 25 | Kanha National Park | 🇮🇳 India | | |
| Indian Nuthatch | |
| Velvet-fronted Nuthatch | |
| 26 | Royal Bardia National Park | 🇳🇵 Nepal | | |
| Chestnut-bellied Nuthatch | |
| Indian Nuthatch | |
| Velvet-fronted Nuthatch | |
| 27 | Zion National Park | 🇺🇸 United States | | |
| White-breasted Nuthatch | |
| Red-breasted Nuthatch | |
| Pygmy Nuthatch | |
| 28 | Periyar National Park | 🇮🇳 India | | |
| Velvet-fronted Nuthatch | |
| 29 | Mudumalai National Park | 🇮🇳 India | | |
| Indian Nuthatch | |
| Velvet-fronted Nuthatch | |
| 30 | Point Pelee National Park | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 31 | Guadalupe Mountains National Park | 🇺🇸 United States | | |
| White-breasted Nuthatch | |
| Red-breasted Nuthatch | |
| Pygmy Nuthatch | |
| 32 | Pyrénées National Park | 🇫🇷 France | | |
| Eurasian Nuthatch | |
| 33 | Langtang National Park | 🇳🇵 Nepal | | |
| White-tailed Nuthatch | |
| 34 | Doi Inthanon National Park | 🇹🇭 Thailand | | |
| Chestnut-vented Nuthatch | |
| Velvet-fronted Nuthatch | |
| 35 | Sierra de Guadarrama National Park | 🇪🇸 Spain | | |
| Eurasian Nuthatch | |
| 36 | Kluane National Park | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| 37 | Elk Island National Park | 🇨🇦 Canada | | |
| White-breasted Nuthatch | |
| Red-breasted Nuthatch | |
| 38 | Bavarian Forest National Park | 🇩🇪 Germany | | |
| Eurasian Nuthatch | |
| 39 | Olympic National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| 40 | Gauja National Park | 🇱🇻 Latvia | | |
| Eurasian Nuthatch | |
| 41 | Manas National Park | 🇮🇳 India | | |
| Velvet-fronted Nuthatch | |
| Chestnut-bellied Nuthatch | |
| 42 | Sinharaja Forest Reserve | 🇱🇰 Sri Lanka | | |
| Velvet-fronted Nuthatch | |
| 43 | Jiuzhaigou National Park | 🇨🇳 China | | |
| Przevalski's Nuthatch | |
| Eurasian Nuthatch | |
| Snowy-browed Nuthatch | |
| 44 | Ordesa y Monte Perdido National Park | 🇪🇸 Spain | | |
| Eurasian Nuthatch | |
| 45 | Bandhavgarh National Park | 🇮🇳 India | | |
| Indian Nuthatch | |
| Velvet-fronted Nuthatch | |
| 46 | Yellowstone National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 47 | Nagarhole National Park | 🇮🇳 India | | |
| Velvet-fronted Nuthatch | |
| Indian Nuthatch | |
| 48 | Namdapha National Park | 🇮🇳 India | | |
| Chestnut-bellied Nuthatch | |
| Beautiful Nuthatch | |
| 49 | Tatra National Park | 🇸🇰 Slovakia | | |
| Eurasian Nuthatch | |
| 50 | Aigüestortes National Park | 🇪🇸 Spain | | |
| Eurasian Nuthatch | |
| 51 | Taroko National Park | 🇹🇼 Taiwan | | |
| Eurasian Nuthatch | |
| 52 | Bandipur National Park | 🇮🇳 India | | |
| Indian Nuthatch | |
| Velvet-fronted Nuthatch | |
| 53 | Kerinci Seblat National Park | 🇮🇩 Indonesia | | |
| Blue Nuthatch | |
| 54 | Snowdonia National Park | 🇬🇧 United Kingdom | | |
| Eurasian Nuthatch | |
| 55 | Bako National Park | 🇲🇾 Malaysia | | |
| Velvet-fronted Nuthatch | |
| 56 | Ecrins National Park | 🇫🇷 France | | |
| Eurasian Nuthatch | |
| 57 | Kinabalu Park | 🇲🇾 Malaysia | | |
| Velvet-fronted Nuthatch | |
| 58 | Hohe Tauern National Park | 🇦🇹 Austria | | |
| Eurasian Nuthatch | |
| 59 | Biebrza National Park | 🇵🇱 Poland | | |
| Eurasian Nuthatch | |
| 60 | Sierra Nevada National Park | 🇪🇸 Spain | | |
| Eurasian Nuthatch | |
| 61 | Redwood National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 62 | Eravikulam National Park | 🇮🇳 India | | |
| Velvet-fronted Nuthatch | |
| 63 | Cévennes National Park | 🇫🇷 France | | |
| Eurasian Nuthatch | |
| 64 | Cape Breton Highlands National Park | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 65 | Wrangell-St. Elias National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| 66 | Fertő-Hanság National Park | 🇭🇺 Hungary | | |
| Eurasian Nuthatch | |
| 67 | Sepilok | 🇲🇾 Malaysia | | |
| Velvet-fronted Nuthatch | |
| 68 | Cat Tien National Park | 🇻🇳 Vietnam | | |
| Velvet-fronted Nuthatch | |
| 69 | Monfragüe National Park | 🇪🇸 Spain | | |
| Eurasian Nuthatch | |
| 70 | Cumbres de Monterrey National Park | 🇲🇽 Mexico | | |
| White-breasted Nuthatch | |
| 71 | Kaeng Krachan National Park | 🇹🇭 Thailand | | |
| Velvet-fronted Nuthatch | |
| 72 | Way Kambas National Park | 🇮🇩 Indonesia | | |
| Velvet-fronted Nuthatch | |
| 73 | Kiskunság National Park | 🇭🇺 Hungary | | |
| Eurasian Nuthatch | |
| 74 | Mercantour National Park | 🇫🇷 France | | |
| Eurasian Nuthatch | |
| 75 | Denali National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| 76 | Big Bend National Park | 🇺🇸 United States | | |
| White-breasted Nuthatch | |
| Red-breasted Nuthatch | |
| 77 | Danum Valley Conservation Area | 🇲🇾 Malaysia | | |
| Velvet-fronted Nuthatch | |
| 78 | Kaziranga National Park | 🇮🇳 India | | |
| Velvet-fronted Nuthatch | |
| Chestnut-bellied Nuthatch | |
| 79 | Khao Sok National Park | 🇹🇭 Thailand | | |
| Velvet-fronted Nuthatch | |
| 80 | Khao Luang National Park | 🇹🇭 Thailand | | |
| Velvet-fronted Nuthatch | |
| 81 | Great Bear Rainforest | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| 82 | Everglades National Park | 🇺🇸 United States | | |
| Brown-headed Nuthatch | |
| 83 | Gros Morne National Park | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| 84 | Satpura National Park | 🇮🇳 India | | |
| Indian Nuthatch | |
| 85 | Reserva de la Biosfera Mariposa Monarca | 🇲🇽 Mexico | | |
| White-breasted Nuthatch | |
| 86 | Minneriya National Park | 🇱🇰 Sri Lanka | | |
| Velvet-fronted Nuthatch | |
| 87 | Wilpattu National Park | 🇱🇰 Sri Lanka | | |
| Velvet-fronted Nuthatch | |
| 88 | Channel Islands National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| White-breasted Nuthatch | |
| 89 | Big Cypress National Preserve | 🇺🇸 United States | | |
| Brown-headed Nuthatch | |
| 90 | Gunung Leuser National Park | 🇮🇩 Indonesia | | |
| Velvet-fronted Nuthatch | |
| 91 | Cuc Phuong National Park | 🇻🇳 Vietnam | | |
| Velvet-fronted Nuthatch | |
| 92 | Yala National Park | 🇱🇰 Sri Lanka | | |
| Velvet-fronted Nuthatch | |
| 93 | Hortobágy National Park | 🇭🇺 Hungary | | |
| Eurasian Nuthatch | |
| 94 | Joshua Tree National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| 95 | Cairngorms National Park | 🇬🇧 United Kingdom | | |
| Eurasian Nuthatch | |
| 96 | Khao Yai National Park | 🇹🇭 Thailand | | |
| Velvet-fronted Nuthatch | |
| 97 | Death Valley National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| 98 | Saguaro National Park | 🇺🇸 United States | | |
| White-breasted Nuthatch | |
| 99 | Pacific Rim National Park Reserve | 🇨🇦 Canada | | |
| Red-breasted Nuthatch | |
| 100 | Wadden Sea National Park | 🇩🇪 Germany | | |
| Eurasian Nuthatch | |
| 101 | Kenai Fjords National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| 102 | Badlands National Park | 🇺🇸 United States | | |
| Red-breasted Nuthatch | |
| 103 | Taman Negara National Park | 🇲🇾 Malaysia | | |
| Velvet-fronted Nuthatch | |
| 104 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | | |
| Velvet-fronted Nuthatch | |
| 105 | Doñana National Park | 🇪🇸 Spain | | |
| Eurasian Nuthatch | |
| 106 | Merritt Island National Wildlife Refuge | 🇺🇸 United States | | |
| Brown-headed Nuthatch | |