List of Apodiformes by population
This is a list of Apodiformes species by global population. While numbers are estimates, they have been made by the experts in their fields. For more information on how these estimates were ascertained, see Wikipedia's articles on population biology and population ecology.
This list is not comprehensive, as not all Apodiformes have had their numbers quantified.
Species by global population
Common name | Binomial name | Population | Status | Trend | Notes | Image |
---|---|---|---|---|---|---|
Turquoise-throated puffleg | Eriocnemis godini | 50[1] | CR[1] | Unknown[1] | Maximum estimate; may be extinct.[1] | |
Dusky starfrontlet | Coeligena orina | 70 – 400[2] | CR[2] | [2] | ||
Sapphire-bellied hummingbird | Lepidopyga lilliae | 70 – 400[3] | CR[3] | [3] | ||
Black-breasted puffleg | Eriocnemis nigrivestis | 210 – 268[4] | CR[4] | [4] | ||
Dark-rumped swift | Apus acuticauda | 250 – 999[5] | VU[5] | [5] | ||
Colorful puffleg | Eriocnemis mirabilis | 350 – 1500[6] | CR[6] | [6] | ||
Esmeraldas woodstar | Chaetocercus berlepschi | 350 – 1500[7] | EN[7] | [7] | ||
Glow-throated hummingbird | Selasphorus ardens | 350 – 1500[8] | VU[8] | [8] | ||
Grey-bellied comet | Taphrolesbia griseiventris | 350 – 1500[9] | EN[9] | [9] | ||
Honduran emerald | Amazilia luciae | 350 – 1500[10] | EN[10] | [10] | ||
Hook-billed hermit | Glaucis dohrnii | 350 – 1500[11] | EN[11] | [11] | ||
Marvellous spatuletail | Loddigesia mirabilis | 350 – 1500[12] | EN[12] | [12] | ||
Short-crested coquette | Lophornis brachylophus | 350 – 1500[13] | CR[13] | [13] | ||
Tahiti swiftlet | Collocalia leucophaea | 350 – 1500[14] | VU[14] | [14] | ||
Blue-capped hummingbird | Eupherusa cyanophrys | 1000 – 2499[15] | EN[15] | [15] | ||
Violet-throated metaltail | Metallura baroni | 1000 – 2499[16] | EN[16] | [16] | ||
Chestnut-bellied hummingbird | Amazilia castaneiventris | 1200[17] | EN[17] | [17] | ||
Chilean woodstar | Eulidia yarrellii | 1200[18] | EN[18] | [18] | ||
Purple-backed sunbeam | Aglaeactis aliciae | 1500 – 4000[19] | EN[19] | [19] | ||
Juan Fernández firecrown | Sephanoides fernandensis | 2500 – 3000[20] | CR[20] | [20] | ||
Seychelles swiftlet | Collocalia elaphra | 2500 – 3000[21] | VU[21] | [21] | ||
Blossomcrown | Anthocephala floriceps | 2500 – 9999[22] | VU[22] | [22] | ||
Mangrove hummingbird | Amazilia boucardi | 2500 – 9999[23] | EN[23] | [23] | ||
Santa Marta sabrewing | Campylopterus phainopeplus | 2500 – 9999[24] | EN[24] | [24] | ||
Schouteden's swift | Schoutedenapus schoutedeni | 2500 – 9999[25] | VU[25] | [25] | ||
Venezuelan sylph | Aglaiocercus berlepschi | 2500 – 9999[26] | EN[26] | [26] | ||
Mariana swiftlet | Collocalia bartschi | 3200 – 3500[27] | EN[27] | [27] | ||
Black inca | Coeligena prunellei | 3500 – 15 000[28] | VU[28] | [28] | ||
Little woodstar | Chaetocercus bombus | 3500 – 15 000[29] | VU[29] | [29] | ||
Royal sunangel | Heliangelus regalis | 3500 – 15 000[30] | EN[30] | [30] | ||
Plain swift | Apus unicolor | 7500 – 30 000[31] | LC[31] | [31] | ||
Neblina metaltail | Metallura odomae | 10 000[32] | LC[32] | [32] | Preliminary minimum estimate.[32] | |
Wedge-tailed hillstar | Oreotrochilus adela | 10 000[33] | NT[33] | [33] | Preliminary minimum estimate.[33] | |
Koepcke's hermit | Phaethornis koepckeae | 10 000 – 19 999[34] | NT[34] | [34] | Preliminary estimate.[34] | |
Mascarene swiftlet | Collocalia francica | 10 000 – 19 999[35] | NT[35] | Unknown[35] | ||
Mexican woodnymph | Thalurania ridgwayi | 10 000 – 19 999[36] | VU[36] | [36] | ||
Rothschild's swift | Cypseloides rothschildi | 10 000 – 19 999[37] | NT[37] | [37] | ||
Scissor-tailed hummingbird | Hylonympha macrocerca | 10 000 – 19 999[38] | EN[38] | [38] | ||
Mexican sheartail | Doricha eliza | 12 500[39] | NT[39] | [39] | Maximum estimate.[39] | |
Amethyst-throated mountaingem | Lampornis amethystinus | 20 000 – 49 999[40] | LC[40] | [40] | ||
Beautiful sheartail | Calothorax pulcher | 20 000 – 49 999[41] | LC[41] | [41] | ||
Black-crested coquette | Lophornis helenae | 20 000 – 49 999[42] | LC[42] | Unknown[42] | ||
Blue-tailed hummingbird | Amazilia cyanura | 20 000 – 49 999[43] | LC[43] | Unknown[43] | ||
Blue-throated sapphire | Hylocharis eliciae | 20 000 – 49 999[44] | LC[44] | [44] | ||
Cozumel emerald | Chlorostilbon forficatus | 20 000 – 49 999[45] | LC[45] | Unknown[45] | ||
Emerald-chinned hummingbird | Abeillia abeillei | 20 000 – 49 000[46] | LC[46] | [46] | ||
Garnet-throated hummingbird | Lamprolaima rhami | 20 000 – 49 999[47] | LC[47] | Unknown[47] | ||
Great swallow-tailed swift | Panyptila sanctihieronymi | 20 000 – 49 999[48] | LC[48] | [48] | ||
Long-tailed sabrewing | Campylopterus excellens | 20 000 – 49 999[49] | LC[49] | Unknown[49] | ||
Perija metaltail | Metallura iracunda | 20 000 – 49 999[50] | EN[50] | [50] | ||
Rufous sabrewing | Campylopterus rufus | 20 000 – 49 999[51] | LC[51] | Unknown[51] | ||
Scaly-breasted hummingbird | Phaeochroa cuvierii | 20 000 – 49 999[52] | LC[52] | Unknown[52] | ||
Slender sheartail | Doricha enicura | 20 000 – 49 999[53] | NT[53] | [53] | ||
Sparkling-tailed woodstar | Tilmatura dupontii | 20 000 – 49 999[54] | LC[54] | [54] | ||
White-fronted swift | Cypseloides storeri | 20 000 – 49 999[55] | DD[55] | Unknown[55] | ||
Wine-throated hummingbird | Atthis ellioti | 20 000 – 49 999[56] | LC[56] | [56] | ||
Xantus's hummingbird | Hylocharis xantusii | 20 000 – 49 999[57] | LC[57] | Unknown[57] | ||
Azure-crowned hummingbird | Amazilia cyanocephala | 50 000 – 499 999[58] | LC[58] | Unknown[58] | ||
Bumblebee hummingbird | Atthis heloisa | 50 000 – 499 999[59] | LC[59] | [59] | ||
Dusky hummingbird | Cynanthus sordidus | 50 000 – 499 999[60] | LC[60] | Unknown[60] | ||
Golden-crowned emerald | Chlorostilbon auriceps | 50 000 – 499 999[61] | LC[61] | Unknown[61] | ||
Green-fronted hummingbird | Amazilia viridifrons | 50 000 – 499 999[62] | LC[62] | Unknown[62] | ||
Green-throated mountaingem | Lampornis viridipallens | 50 000 – 499 999[63] | LC[63] | [63] | ||
Long-billed hermit | Phaethornis longirostris | 50 000 – 499 999[64] | LC[64] | Unknown[64] | ||
Plain-capped starthroat | Heliomaster constantii | 50 000 – 499 999[65] | LC[65] | [65] | ||
Purple-crowned fairy | Heliothryx barroti | 50 000 – 499 999[66] | LC[66] | [66] | ||
Stripe-tailed hummingbird | Eupherusa eximia | 50 000 – 499 999[67] | LC[67] | Unknown[67] | ||
Stripe-throated hermit | Phaethornis striigularis | 50 000 – 499 999[68] | LC[68] | Unknown[68] | ||
Violet sabrewing | Campylopterus hemileucurus | 50 000 – 499 999[69] | LC[69] | Unknown[69] | ||
Wedge-tailed sabrewing | Campylopterus curvipennis | 50 000 – 499 999[70] | LC[70] | Unknown[70] | ||
White-naped swift | Streptoprocne semicollaris | 50 000 – 499 999[71] | LC[71] | [71] | ||
White-tailed hummingbird | Eupherusa poliocerca | 50 000 – 499 999[72] | VU[72] | [72] | ||
Pallid swift | Apus pallidus | 250 000 – 2 000 000[73] | LC[73] | [73] | Preliminary estimate extrapolated from European data.[73] | |
Chestnut-collared swift | Streptoprocne rutila | 500 000 – 4 999 999[74] | LC[74] | [74] | ||
Cinnamon hummingbird | Amazilia rutila | 500 000 – 4 999 999[75] | LC[75] | Unknown[75] | ||
Green violetear | Colibri thalassinus | 500 000 – 4 999 999[76] | LC[76] | Unknown[76] | ||
Lesser swallow-tailed swift | Panyptila cayennensis | 500 000 – 4 999 999[77] | LC[77] | [77] | ||
Long-billed starthroat | Heliomaster longirostris | 500 000 – 4 999 999[78] | LC[78] | [78] | ||
Rufous-tailed hummingbird | Amazilia tzacatl | 500 000 – 4 990 000[79] | LC[79] | Unknown[79] | ||
White-bellied emerald | Amazilia candida | 500 000 – 4 999 999[80] | LC[80] | [80] | ||
White-collared swift | Streptoprocne zonaris | 500 000 – 4 999 999[81] | LC[81] | [81] | ||
White-rumped swiftlet | Collocalia spodiopygia | 1 000 000[82] | LC[82] | [82] | Minimum estimate.[82] | |
Alpine swift | Tachymarptis melba | 1 000 000 – 4 000 000[83] | LC[83] | [83] | Preliminary estimate.[83] | |
White-necked jacobin | Florisuga mellivora | 5 000 000 – 50 000 000[84] | LC[84] | Unknown[84] | ||
Chimney swift | Chaetura pelagica | 15 000 000[85] | NT[85] | [85] | ||
Common swift | Apus apus | 40 000 000 – 200 000 000[86] | LC[86] | [86] | Preliminary estimate extrapolated from European data.[86] | |
See also
References
- 1 2 3 4 BirdLife International (2012). "Eriocnemis godini". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Coeligena orina". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Lepidopyga lilliae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Eriocnemis nigrivestis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Apus acuticauda". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Eriocnemis mirabilis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Chaetocercus berlepschi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Selasphorus ardens". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Taphrolesbia griseiventris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Amazilia luciae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Florisuga mellivora". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Loddigesia mirabilis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Lophornis brachylophus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Collocalia leucophaea". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Eupherusa cyanophrys". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Metallura baroni". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Amazilia castaneiventris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Eulidia yarrellii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Aglaeactis aliciae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Sephanoides fernandensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Collocalia elaphra". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Anthocephala floriceps". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Amazilia boucardi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Campylopterus phainopeplus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Schoutedenapus schoutedeni". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Aglaiocercus berlepschi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Collocalia bartschi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Coeligena prunellei". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Chaetocercus bombus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Heliangelus regalis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Apus unicolor". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 4 BirdLife International (2012). "Metallura odomae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 4 BirdLife International (2012). "Oreotrochilus adela". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 4 BirdLife International (2012). "Phaethornis koepckeae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Collocalia francica". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Thalurania ridgwayi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Cypseloides rothschildi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Hylonympha macrocerca". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 4 BirdLife International (2012). "Doricha eliza". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Lampornis amethystinus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Calothorax pulcher". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Lophornis helenae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Amazilia cyanura". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Hylocharis eliciae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Chlorostilbon forficatus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Abeillia abeillei". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Lamprolaima rhami". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Panyptila sanctihieronymi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Campylopterus excellens". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Metallura baroni". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Campylopterus rufus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Phaeochroa cuvierii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Doricha enicura". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Tilmatura dupontii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Cypseloides storeri". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Atthis ellioti". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Hylocharis xantusii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Amazilia cyanocephala". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Atthis heloisa". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Cynanthus sordidus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Chlorostilbon auriceps". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Amazilia viridifrons". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Lampornis viridipallens". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Phaethornis longirostris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Heliangelus regalis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Heliothryx barroti". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Eupherusa eximia". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Phaethornis striigularis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Campylopterus hemileucurus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Campylopterus curvipennis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Streptoprocne semicollaris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Eupherusa poliocerca". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 4 BirdLife International (2012). "Apus pallidus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Streptoprocne rutila". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Amazilia rutila". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Colibri thalassinus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 BirdLife International (2012). "Panyptila cayennensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Heliomaster longirostris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Amazilia tzacatl". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Amazilia candida". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
- 1 2 3 BirdLife International (2012). "Streptoprocne zonaris". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 4 BirdLife International (2012). "Collocalia spodiopygia". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 4 BirdLife International (2012). "Tachymarptis melba". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Florisuga mellivora". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-02.
- 1 2 3 BirdLife International (2012). "Chaetura pelagica". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-12-01.
- 1 2 3 4 BirdLife International (2012). "Apus apus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Retrieved 2012-11-28.
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