Table 2. Proportions of critically endangered (CR) and endangered (EN) bird populations protected through tourism-related revenue.
| Scientific Name | Common Name | IUCN | Global population (G) | Number* of protected subpopulations with known S, R | Number of individuals protected through tourism (SR) | Percentage of global population protected through tourism (T) |
| Copsychus sechellarum | Seychelles Magpie-robin | EN | 178 | 2 | 114 | 64.0 |
| Spheniscus demersus | African Penguin | EN | 52000 | 6 | 26040 | 50.1 |
| Zosterops modestus | Seychelles White-eye | EN | 450 | 3 | 178 | 39.6 |
| Sephanoides fernandensis | Juan Fernandez Firecrown | CR | 3000 | 1 | 1137 | 37.9 |
| Malaconotus alius | Uluguru Bush-shrike | CR | 2400 | 1 | 881 | 36.7 |
| Mimus trifasciatus | Floreana Mockingbird | CR | 100 | 1 | 28 | 28.0 |
| Camarhynchus pauper | Medium Tree-finch | CR | 1660 | 1 | 460 | 27.7 |
| Phoebastria irrorata | Waved Albatross | CR | 34700 | 1 | 9612 | 27.7 |
| Mimus melanotis | San Cristobal Mockingbird | EN | 8000 | 1 | 2216 | 27.7 |
| Camarhynchus heliobates | Mangrove Finch | CR | 160 | 2 | 44 | 27.5 |
| Spheniscus mendiculus | Galapagos Penguin | EN | 1800 | 1 | 474 | 26.3 |
| Artisornis moreaui | Long-billed Tailorbird | CR | 250 | 1 | 55 | 22.0 |
| Buteo ridgwayi | Ridgway's Hawk | CR | 240 | 1 | 38 | 15.8 |
| Polioptila clementsi | Iquitos Gnatcatcher | CR | 250 | 1 | 39 | 15.6 |
| Laterallus tuerosi | Junin Rail | EN | 2500 | 1 | 388 | 15.5 |
| Podiceps taczanowskii | Junin Grebe | CR | 304 | 1 | 47 | 15.5 |
| Hylonympha macrocerca | Scissor-tailed Hummingbird | EN | 20000 | 1 | 2480 | 12.4 |
| Pterodroma phaeopygia | Galapagos Petrel | CR | 10000 | 4 | 1219 | 12.2 |
| Terpsiphone corvina | Seychelles Paradise-flycatcher | CR | 278 | 2 | 30 | 10.8 |
| Zosterops albogularis | White-chested White-eye | CR | 50 | 1 | 5 | 10.0 |
| Grus americana | Whooping Crane | EN | 382 | 1 | 36 | 9.4 |
| Manorina melanotis | Black-eared Miner | EN | 1000 | 1 | 94 | 9.4 |
| Papasula abbotti | Abbott's Booby | EN | 6000 | 1 | 564 | 9.4 |
| Zosterops tenuirostris | Slender-billed White-eye | EN | 2000 | 1 | 188 | 9.4 |
| Ara ambiguus | Great Green Macaw | EN | 3700 | 3 | 334 | 9.0 |
| Pardalotus quadragintus | Forty-spotted Pardalote | EN | 3800 | 2 | 339 | 8.9 |
| Cacatua haematuropygia | Philippine Cockatoo | CR | 2700 | 2 | 239 | 8.9 |
| Aceros narcondami | Narcondam Hornbill | EN | 340 | 1 | 27 | 7.9 |
| Threskiornis bernieri | Madagascar Sacred Ibis | EN | 3250 | 1 | 254 | 7.8 |
| Myiotheretes pernix | Santa Marta Bush-tyrant | EN | 2500 | 1 | 190 | 7.6 |
| Anas laysanensis | Laysan Duck | CR | 1100 | 2 | 82 | 7.5 |
| Acrocephalus familiaris | Millerbird | CR | 1000 | 1 | 74 | 7.4 |
| Myadestes palmeri | Puaiohi | CR | 500 | 1 | 37 | 7.4 |
| Oreomystis bairdi | Akikiki | CR | 1840 | 1 | 136 | 7.4 |
| Crax blumenbachii | Red-billed Curassow | EN | 250 | 3 | 16 | 6.4 |
| Aratinga brevipes | Socorro Parakeet | EN | 300 | 1 | 18 | 6.0 |
| Mimus graysoni | Socorro Mockingbird | CR | 420 | 1 | 25 | 6.0 |
| Anas wyvilliana | Hawaiian Duck | EN | 2525 | 1 | 148 | 5.9 |
| Leptoptilos dubius | Greater Adjutant | EN | 1000 | 2 | 52 | 5.2 |
| Petroica traversi | Black Robin | EN | 250 | 2 | 13 | 5.2 |
| Phoebastria nigripes | Black-footed Albatross | EN | 130000 | 3 | 6700 | 5.2 |
| Strigops habroptila | Kakapo | CR | 124 | 2 | 6 | 4.8 |
| Pterodroma axillaris | Chatham Petrel | EN | 1100 | 1 | 53 | 4.8 |
| Pterodroma magentae | Magenta Petrel | CR | 150 | 2 | 7 | 4.7 |
| Psephotus chrysopterygius | Golden-shouldered Parrot | EN | 2000 | 2 | 87 | 4.4 |
| Eudyptes sclateri | Erect-crested Penguin | EN | 170000 | 2 | 7392 | 4.3 |
| Anas nesiotis | Campbell Islands Teal | CR | 250 | 3 | 10 | 4.0 |
| Fregata andrewsi | Christmas Frigatebird | CR | 4800 | 1 | 188 | 3.9 |
| Heteroglaux blewitti | Forest Owlet | CR | 250 | 1 | 8 | 3.2 |
| Pyrrhura griseipectus | Grey-breasted Parakeet | CR | 250 | 1 | 8 | 3.2 |
| Odontophorus strophium | Gorgeted Wood-quail | EN | 4300 | 1 | 137 | 3.2 |
| Porphyrio hochstetteri | Takahe | EN | 220 | 2 | 7 | 3.2 |
| Thinornis novaeseelandiae | Shore Plover | EN | 220 | 1 | 6 | 2.7 |
| Cyanoramphus malherbi | Malherbe's Parakeet | CR | 663 | 3 | 18 | 2.7 |
| Rollandia microptera | Titicaca Grebe | EN | 3000 | 2 | 81 | 2.7 |
| Phoebetria fusca | Sooty Albatross | EN | 42000 | 1 | 1133 | 2.7 |
| Carpodectes antoniae | Yellow-billed Cotinga | EN | 794 | 1 | 20 | 2.5 |
| Mergus octosetaceus | Brazilian Merganser | CR | 250 | 1 | 6 | 2.4 |
| Penelope albipennis | White-winged Guan | CR | 250 | 3 | 6 | 2.4 |
| Megadyptes antipodes | Yellow-eyed Penguin | EN | 4800 | 3 | 110 | 2.3 |
| Geothlypis beldingi | Belding's Yellowthroat | CR | 1500 | 1 | 30 | 2.0 |
| Torreornis inexpectata | Cuban Sparrow | EN | 700 | 1 | 13 | 1.9 |
| Conothraupis mesoleuca | Cone-billed Tanager | CR | 250 | 1 | 4 | 1.6 |
| Callaeas cinereus | Kokako | EN | 1538 | 1 | 24 | 1.6 |
| Pipile jacutinga | Black-fronted Piping-guan | EN | 10000 | 1 | 156 | 1.6 |
| Ardea humbloti | Madagascar Heron | EN | 1500 | 1 | 22 | 1.5 |
| Ardeola idae | Madagascar Pond-heron | EN | 6000 | 1 | 85 | 1.4 |
| Amazona vinacea | Vinaceous Amazon | EN | 2500 | 3 | 30 | 1.2 |
| Penelope perspicax | Cauca Guan | EN | 1235 | 2 | 14 | 1.1 |
| Apteryx mantelli | Northern Brown Kiwi | EN | 25000 | 3 | 202 | 0.8 |
| Amazona rhodocorytha | Red-browed Amazon | EN | 2500 | 1 | 19 | 0.8 |
| Eleothreptus candicans | White-winged Nightjar | EN | 2400 | 1 | 18 | 0.8 |
| Pedionomus torquatus | Plains-wanderer | EN | 8000 | 2 | 50 | 0.6 |
| Phytotoma raimondii | Peruvian Plantcutter | EN | 1000 | 1 | 6 | 0.6 |
| Curaeus forbesi | Forbes's Blackbird | EN | 2500 | 1 | 12 | 0.5 |
| Haliaeetus vociferoides | Madagascar Fish-eagle | CR | 250 | 1 | 1 | 0.4 |
| Eutriorchis astur | Madagascar Serpent-eagle | EN | 250 | 1 | 1 | 0.4 |
| Cistothorus apolinari | Apolinar's Wren | EN | 1300 | 1 | 4 | 0.3 |
| Anodorhynchus hyacinthinus | Hyacinth Macaw | EN | 6500 | 1 | 18 | 0.3 |
| Brotogeris pyrrhoptera | Grey-cheeked Parakeet | EN | 15000 | 2 | 22 | 0.1 |
| Anas bernieri | Madagascar Teal | EN | 2500 | 1 | 2 | 0.1 |
| Terenura sharpei | Yellow-rumped Antwren | EN | 10000 | 1 | 8 | 0.1 |
| Ara rubrogenys | Red-fronted Macaw | EN | 4000 | 1 | 1 | 0.0 |
| Diomedea sanfordi | Northern Royal Albatross | EN | 17000 | 1 | 2 | 0.0 |
| Thalassarche melanophrys | Black-browed Albatross | EN | 1220000 | 2 | 77 | 0.0 |
| Eleoscytalopus psychopompus | Bahia Tapaculo | CR | 250 | 1 | 0 | 0.0 |
| Zosterops chloronothus | Mauritius Olive White-eye | CR | 296 | 1 | 0 | 0.0 |
| Foudia rubra | Mauritius Fody | EN | 328 | 1 | 0 | 0.0 |
| Nesoenas mayeri | Pink Pigeon | EN | 395 | 1 | 0 | 0.0 |
| Psittacula eques | Mauritius Parakeet | EN | 300 | 1 | 0 | 0.0 |
| Trichocichla rufa | Long-legged Thicketbird | EN | 250 | 3 | 0 | 0.0 |
*
Other subpopulations lacking data on S and R may also exist.