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	1-49[1]	CR[1]	Unknown[1]	Maximum estimate; may be extinct.[1]
Santa Marta sabrewing	Campylopterus phainopeplus	1-49[2]	CR[2]	[2]	Preliminary estimate for mature individuals only.[2]
Blue-bearded helmetcrest	Oxypogon cyanolaemus	50-249[3]	CR[3]	[3]	Estimate for mature individuals only.[3]
Blue-throated hillstar	Oreotrochilus cyanolaemus	80-110[4]	CR[4]	[4]	Estimate for mature individuals only. Subpopulations include 30-50 mature individuals in Cerro de Arcos and Moras, 30–40 in Guanazan and Burrourco, and <20 in Fierro Urco.[4]
Black-breasted puffleg	Eriocnemis nigrivestis	100-150[5]	EN[5]	[5]	Estimate is for mature individuals only.[5]
Gorgeted puffleg	Eriocnemis isabellae	250-999[6]	CR[6]	[6]	Estimate is for mature individuals only.[6]
Buffy helmetcrest	Oxypogon stuebelii	250-999[7]	VU[7]	[7]	Preliminary, precautionary estimate for mature individuals only.[7]
Dark-rumped swift	Apus acuticauda	250-999[8]	VU[8]	[8]	Estimate for mature individuals is 250–700.[8]
Colorful puffleg	Eriocnemis mirabilis	250-999[9]	EN[9]	[9]	Estimate for mature individuals only.[9]
Dusky starfrontlet	Coeligena orina	250-2,499[10]	EN[10]	[10]	Estimate for mature individuals only.[10]
Sapphire-bellied hummingbird	Chrysuronia lilliae	285-440[11]	EN[11]	[11]	Estimate is for mature individuals only.[11]
Chilean woodstar	Eulidia yarrellii	316[12]	CR[12]	[12]	Mature individuals estimate is 210.[12]
Atiu swiftlet	Aerodramus sawtelli	340-400[13]	VU[13]	[13]	This estimate is for mature individuals only. It comes from detailed surveys over the past three decades.[13]
Grey-bellied comet	Taphrolesbia griseiventris	350-1,500[14]	EN[14]	[14]	Equal to 250-999 mature individuals.[14]
Marvellous spatuletail	Loddigesia mirabilis	350-1,500[15]	EN[15]	[15]	Equal to 250-999 mature individuals.[15]
Short-crested coquette	Lophornis brachylophus	350-1,500[16]	CR[16]	[16]	Equal to 250-999 mature individuals.[16]
Santa marta blossomcrown	Anthocephala floriceps	500-2,500[17]	VU[17]	[17]	Estimate is for mature individuals only.[17]
Long-tailed woodnymph	Thalurania watertonii	1,000-2,499[18]	EN[18]	[18]	Estimate is for mature individuals only.[18]
Tres marias hummingbird	Cyanthus lawrencei	1,000-2,499[19]	NT[19]	[19]	Preliminary estimate for mature individuals only.[19]
Oaxaca hummingbird	Eupherusa cyanophrys	1,000-2,499[20]	EN[20]	[20]	Equal to 600–1,700 mature individuals.[20]
Violet-throated metaltail	Metallura baroni	1,000-2,499[21]	EN[21]	[21]	Equates to 600–1,700 mature individuals.[21]
Tolima blossomcrown	Anthocephala berlepschi	1,000-4,500[22]	VU[22]	[22]	Estimate is for mature individuals only.[22]
Purple-backed sunbeam	Aglaeactis aliciae	1,500-4,000[23]	VU[23]	[23]	Equal to 1,000-2,499 mature individuals.[23]
Esmeraldas woodstar	Chaetocercus berlepschi	1,600-3,900[24]	VU[24]	[24]	Equal to 1,000-2,700 mature individuals.[24]
Glow-throated hummingbird	Selasphorus ardens	2,000-12,000[25]	EN[25]	[25]	Estimate is for mature individuals only, calculated from supposed density and range of habitat.[25]
Juan Fernández firecrown	Sephanoides fernandensis	2,065-5,263[26]	CR[26]	[26]	Numbers come directly from a model's calculations, therefore are specific. Equates to approximately 1,500-3,500 mature individuals.[26]
Ashy-tailed swift	Chaetura andrei	2,500-9,999[27]	VU[27]	[27]	Preliminary estimate. This is only for mature individuals.[27]
Seychelles swiftlet	Aerodramus elaphrus	2,500-3,000[28]	VU[28]	[28]	Population of mature individuals estimated 1,700-2,000 (1997). Trend is suspected to be stable due to no evidence of declines/threats.[28]
Mangrove hummingbird	Amazilia boucardi	2,500-9,999[29]	EN[29]	[29]	Equal to 1,500-7,000 mature individuals.[29]
Venezuelan sylph	Aglaiocercus berlepschi	2,500-9,999[30]	EN[30]	[30]	Equal to 1,500-7,000 mature individuals.[30]
Mariana swiftlet	Aerodramus bartschi	2,500-9,999[31]	EN[31]	[31]	This estimate comes from a previous estimation in 2015. While subpopulations on Saipan, Guam, and Aguijan are stable or increasing, a predator of the bird is being reestablished on Saipan, so a decline is expected.[31]
Hook-billed hermit	Glaucis dohrnii	2,800-24,000[32]	VU[32]	[32]	Mature individuals estimated at 1,900-16,000. Based on habitat spread, actual population likely to be <10,000 mature individuals.[32]
Dry-forest sabrewing	Campylopterus calcirupicola	3,600-22,000[33]	VU[33]	[33]	Preliminary estimate. Equal to 2,400-15,000 mature individuals.[33]
Scissor-tailed hummingbird	Hylonympha macrocerca	5,000-6,000[34]	EN[34]	[34]	Equals to 3,000-4,000 mature individuals.[34]
Royal sunangel	Heliangelus regalis	5,000-12,500[35]	NT[35]	[35]	Preliminary estimate. Ecuador population estimated at 2,500 individuals, Peru at 2,500-10,000 individuals. This global population is equal to 3,000-8,999 mature individuals.[35]
Little woodstar	Chaetocercus bombus	5,000-19,999[36]	NT[36]	[36]	Preliminary estimate for mature individuals only.[36]
Mexican sheartail	Doricha eliza	8,500-12,500[37]	NT[37]	[37]	Equal to 2,500-9,999 mature individuals. Subpopulations include <2,500 in Veracruz and 6,000-10,000 in Yucatán.[37]
Neblina metaltail	Metallura odomae	<10,000[38]	LC[38]	[38]	Equal to <6,700 mature individuals.[38]
Honduran emerald	Amazilia luciae	10,000-19,999[39]	VU[39]	[39]	Estimate is for mature individuals only. Equal to 5,000-10,000 breeding pairs.[39]
Chestnut-bellied hummingbird	Saucerottia castaneiventris	10,000-19,999[40]	NT[40]	[40]	Estimate is for mature individuals only. There are multiple studies with varying estimates, so global population size may be changed.[40]
Koepcke's hermit	Phaethornis koepckeae	10,000-19,999[41]	NT[41]	[41]	Preliminary estimate. Equal to 6,000-15,000 mature individuals.[41]
Mascarene swiftlet	Aerodramus francicus	10,000-19,999[42]	NT[42]	[42]	Estimate is for mature individuals. This comes from a count in 2000 of 2,244-2,610 individuals on Mauritius, with population on Reunion thought to be larger. Difficult to quantify population trend, as some populations have increased and others have decreased. An overall decrease due to habitat loss is assumed.[42]
Mexican woodnymph	Eupherusa ridgwayi	10,000-19,999[43]	VU[43]	[43]	Equal to 6,000-15,000 mature individuals.[43]
Rothschild's swift	Cypseloides rothschildi	10,000-19,999[44]	NT[44]	[44]	These are preliminary estimates. Mature individuals estimated to be equate to 6,000-15,000 approximately. Trend is assumed due to no evidence of declines/threats.[44]
White-tailed hummingbird	Eupherusa poliocerca	10,000-19,999[45]	NT[45]	[45]	Equal to 6,000-15,000 mature individuals.[45]
Black inca	Coeligena prunellei	11,250[46]	VU[46]	[46]	Equal to 7,500 mature individuals.[46]
Wedge-tailed hillstar	Oreotrochilus adela	<15,200[47]	LC[47]	[47]	Preliminary estimate. Equal to 2,500-9,999 mature individuals.[47]
Humboldt's hummingbird	Chrysuronia humboldtii	20,000-49,999[48]	LC[48]	[48]	Estimate is for mature individuals only.[48]
White-tailed emerald	Microchera chionura	20,000-49,999[49]	LC[49]	[49]	Estimate is for mature individuals only.[49]
Coppery-headed emerald	Microchera cupreiceps	20,000-49,999[50]	LC[50]	[50]	Estimate is for mature individuals only.[50]
Scintillant hummingbird	Selasphorus scintilla	20,000-49,999[51]	LC[51]	[51]	Estimate is for mature individuals only.[51]
Volcano hummingbird	Selasphorus flammula	20,000-49,999[52]	LC[52]	[52]	Estimate is for mature individuals only.[52]
Purple-throated woodstar	Philodice mitchellii	20,000-49,999[53]	LC[53]	[53]	Estimate is for mature individuals only.[53]
Magenta-throated woodstar	Philodice bryantae	20,000-49,999[54]	LC[54]	[54]	Estimate is for mature individuals only.[54]
White-bellied mountain-gem	Lampornis hemileucus	20,000-49,999[55]	LC[55]	[55]	Estimate is for mature individuals only.[55]
Perija metaltail	Metallura iracunda	20,000-49,999[56]	EN[56]	[56]	No mature individual estimate available.[56]
White-crested coquette	Lophornis adorabilis	20,000-49,999[57]	LC[57]	[57]	Estimate is for mature individuals only.[57]
Veraguas mango	Anthracothorax veraguensis	20,000-49,999[58]	LC[58]	[58]	Estimate is for mature individuals only.[58]
Mexican hermit	Phaethornis mexicanus	20,000-49,999[59]	LC[59]	[59]	Estimate is for mature individuals only.[59]
Costa Rican swift	Chaetura fumosa	20,000-49,999[60]	LC[60]	[60]	Estimate is for mature individuals only. Population assumed stable due to absence of declines/threats.[60]
White-chinned swift	Cypseloides cryptus	20,000-49,999[61]	LC[61]	[61]	Estimate is for mature individuals only. Downward trend is due to habitat loss.[61]
Beautiful sheartail	Calothorax pulcher	20,000-49,999[62]	LC[62]	[62]	Estimate is for mature individuals only.[62]
Black-crested coquette	Lophornis helenae	20,000-49,999[63]	LC[63]	[63]	Estimate is for mature individuals only.[63]
Cozumel emerald	Cynanthus forficatus	20,000-49,999[64]	LC[64]	[64]	Estimate is for mature individuals only.[64]
Emerald-chinned hummingbird	Abeillia abeillei	20,000-49,999[65]	LC[65]	[65]	This estimate is for mature individuals only. Trend has not been investigated, but it is suspected to be in a decline due to habitat loss.[65]
Garnet-throated hummingbird	Lamprolaima rhami	20,000-49,999[66]	LC[66]	[66]	Estimate is for mature individuals only.[66]
Great swallow-tailed swift	Panyptila sanctihieronymi	20,000-49,999[67]	LC[67]	[67]	Estimate is for mature individuals only.[67]
Rufous sabrewing	Pampa rufus	20,000-49,999[68]	LC[68]	[68]	Estimate is for mature individuals only.[68]
Slender sheartail	Doricha enicura	20,000-49,999[69]	LC[69]	[69]	Estimate is for mature individuals.[69]
Sparkling-tailed woodstar	Tilmatura dupontii	20,000-49,999[70]	LC[70]	[70]	Estimate is for mature individuals only.[70]
White-fronted swift	Cypseloides storeri	20,000-49,999[71]	DD[71]	Unknown[71]	This estimate was made in 2019. Trend is unknown due to uncertainties regarding the species habitat requirements.[71]
Wine-throated hummingbird	Selasphorus ellioti	20,000-49,999[72]	LC[72]	[72]	Estimate is for mature individuals only.[72]
Xantus's hummingbird	Basilinna xantusii	20,000-49,999[73]	LC[73]	[73]	Estimate is for mature individuals only.[73]
Bee hummingbird	Mellisuga helenae	22,000-66,000[74]	NT[74]	[74]	Estimate for mature individuals only.[74]
Plain swift	Apus unicolor	22,500-60,000[75]	LC[75]	Unknown[75]	Breeding population is confined to Europe, estimated to be 15,000-40,000 mature individuals.[75]
Hooded visorbearer	Augastes lumachella	35,000-100,000[76]	NT[76]	[76]	Estimate is for mature individuals only, and is calculated from mapped range and percent of range occupied.[76]
Dot-eared coquette	Lophornis gouldii	43,000-563,000[77]	NT[77]	[77]	Tentative estimate. Equal to 28,000-376,000 mature individuals.[77]
White-tailed sabrewing	Campylopterus ensipennis	50,000-99,999[78]	NT[78]	[78]	Estimate is for mature individuals only.[78]
Charming hummingbird	Polyerata decora	50,000-499,999[79]	LC[79]	[79]	Estimate is for mature individuals only.[79]
Sapphire-throated hummingbird	Chrysuronia coeruleogularis	50,000-499,999[80]	LC[80]	[80]	Estimate is for mature individuals only.[80]
Snowy-bellied hummingbird	Saucerottia edward	50,000-499,999[81]	LC[81]	[81]	Estimate is for mature individuals only.[81]
Blue-tailed hummingbird	Saucerottia cyanura	50,000-499,999[82]	LC[82]	[82]	Estimate is for mature individuals only.[82]
Scaly-breasted hummingbird	Phaeochroa cuvierii	50,000-499,999[83]	LC[83]	[83]	Estimate is for mature individuals only.[83]
Black-bellied hummingbird	Eupherusa nigriventris	50,000-499,999[84]	LC[84]	[84]	Estimate is for mature individuals only.[84]
Snowcap	Microchera albocoronata	50,000-499,999[85]	LC[85]	[85]	Estimate is for mature individuals only.[85]
Blue-throated goldentail	Cholrestes eliciae	50,000-499,999[86]	LC[86]	[86]	Estimate is for mature individuals only.[86]
Garden emerald	Chlorostilbon assimilis	50,000-499,999[87]	LC[87]	[87]	Estimate is for mature individuals only.[87]
Bumblebee hummingbird	Selasphorus heloisa	50,000-499,999[88]	LC[88]	[88]	Estimate for mature individuals only.[88]
Violet-bellied hummingbird	Chlorestes julie	50,000-499,999[89]	LC[89]	[89]	Estimate is for mature individuals only.[89]
Amethyst-throated mountaingem	Lampornis amethystinus	50,000-499,999[90]	LC[90]	[90]	Estimate is for mature individuals only.[90]
Purple-throated mountain-gem	Lampornis calolaemus	50,000-499,999[91]	LC[91]	[91]	Estimate is for mature individuals only.[91]
Fiery-throated hummingbird	Panterpe insignis	50,000-499,999[92]	LC[92]	[92]	Estimate is for mature individuals only.[92]
Rufous-crested coquette	Lophornis delattrei	50,000-499,999[93]	LC[93]	[93]	Estimate is for mature individuals only.[93]
White-whiskered hermit	Phaethornis yaruqui	50,000-499,999[94]	LC[94]	[94]	Estimate is for mature individuals only.[94]
Chapman's swift	Chaetura chapmani	50,000-499,999[95]	LC[95]	[95]	Estimate is for mature individuals only.[95]
White-tipped sicklebill	Eutoxeres aquila	50,000-499,999[96]	LC[96]	[96]	Estimate is for mature individuals only.[96]
Dusky hummingbird	Phaeoptila sordidus	50,000-499,999[97]	LC[97]	[97]	Estimate is for mature individuals only.[97]
Golden-crowned emerald	Cyanthus auriceps	50,000-499,999[98]	LC[98]	[98]	Estimate is for mature individuals only.[98]
Green-throated mountaingem	Lampornis viridipallens	50,000-499,999[99]	LC[99]	[99]	Estimate is for mature individuals only.[99]
Plain-capped starthroat	Heliomaster constantii	50,000-499,999[100]	LC[100]	[100]	Estimate is for mature individuals only.[100]
Purple-crowned fairy	Heliothryx barroti	50,000-499,999[101]	LC[101]	[101]	No mature individuals estimate is given.[101]
Stripe-tailed hummingbird	Eupherusa eximia	50,000-499,999[102]	LC[102]	[102]	Estimate is for mature individuals only.[102]
Stripe-throated hermit	Phaethornis striigularis	50,000-499,999[103]	LC[103]	[103]	Estimate is for mature individuals only.[103]
Violet sabrewing	Campylopterus hemileucurus	50,000-499,999[104]	LC[104]	[104]	Estimate is for mature individuals only.[104]
White-naped swift	Streptoprocne semicollaris	50,000-499,999[105]	LC[105]	[105]	Estimate is for mature individuals only (2019).[105]
Tooth-billed hummingbird	Androdon aequatorialis	78,000-130,000[106]	LC[106]	[106]	Estimate is calculated from density and habitat range. Equates 52,000-87,000 mature individuals.[106]
Black swift	Cypseloides niger	170,000[107]	VU[107]	[107]	This estimate is for mature individuals only, and was made in 2019.[107]
Lucifer hummingbird	Calothorax lucifer	200,000[108]	LC[108]	[108]	Estimate is for mature individuals only.[108]
Saw-billed hermit	Ramphodon naevius	262,000-2,560,000[109]	LC[109]	[109]	Tentative estimate based on habitat size. Mature individuals estimated at 175,000-1,710,000.[109]
Greenish puffleg	Haplophaedia aureliae	336,000-570,000[110]	LC[110]	[110]	Estimate is for mature individuals only. Equal to 168,000-285,000 pairs.[110]
Blue-chested hummingbird	Polyerata amabilis	500,000-4,999,999[111]	LC[111]	[111]	Estimate is for mature individuals only.[111]
Steely-vented hummingbird	Saucerottia saucerottei	500,000-4,999,999[112]	LC[112]	[112]	Estimate is for mature individuals only.[112]
Azure-crowned hummingbird	Saucerottia cyanocephala	500,000-4,999,999[113]	LC[113]	[113]	Estimate is for mature individuals only.[113]
Bronze-tailed plumeleteer	Chalybura urochrysia	500,000-4,999,999[114]	LC[114]	[114]	Estimate is for mature individuals only.[114]
Violet-headed hummingbird	Klais guimeti	500,000-4,999,999[115]	LC[115]	[115]	Estimate is for mature individuals only.[115]
Canivet's emerald	Cynanthus canivetii	500,000-4,999,999[116]	LC[116]	[116]	Estimate is for mature individuals only.[116]
Green-crowned brilliant	Heliodoxa jacula	500,000-4,999,999[117]	LC[117]	[117]	Estimate is for mature individuals only.[117]
Green-breasted mango	Anthracothorax prevostii	500,000-4,999,999[118]	LC[118]	[118]	Estimate is for mature individuals only.[118]
Brown violet-ear	Colibri delphinae	500,000-4,999,999[119]	LC[119]	[119]	Estimate is for mature individuals only.[119]
Green-fronted lancebill	Doryfera ludovicae	500,000-4,999,999[120]	LC[120]	[120]	Estimate is for mature individuals only.[120]
Green hermit	Phaethornis guy	500,000-4,999,999[121]	LC[121]	[121]	Estimate is for mature individuals only.[121]
Pale-bellied hermit	Phaethornis anthophilus	500,000-4,999,999[122]	LC[122]	[122]	Estimate is for mature individuals only.[122]
Band-tailed barbthroat	Threnetes ruckeri	500,000-4,999,999[123]	LC[123]	[123]	Estimate is for mature individuals only.[123]
Chestnut-collared swift	Streptoprocne rutila	500,000-4,999,999[124]	LC[124]	[124]	This estimate is for mature individuals only.[124]
Bronzy hermit	Glaucis aeneus	500,000-4,999,999[125]	LC[125]	[125]	Estimate is for mature individuals only.[125]
Cinnamon hummingbird	Amazilia rutila	500,000-4,999,999[126]	LC[126]	[126]	Estimate is for mature individuals only.[126]
Green violetear	Colibri thalassinus	500 000 – 4 999 999[127]	LC[127]	Unknown[127]
Lesser swallow-tailed swift	Panyptila cayennensis	500,000-4,999,999[128]	LC[128]	[128]	Estimate is for mature individuals only.[128]
Long-billed starthroat	Heliomaster longirostris	500,000-4,999,999[129]	LC[129]	[129]	Estimate is for mature individuals only.[129]
White-bellied emerald	Amazilia candida	500,000-4,999,999[130]	LC[130]	[130]	Estimate is for mature individuals only.[130]
Buff-bellied hummingbird	Amazilia yucatanensis	610,000[131]	LC[131]	Unknown[131]	Estimate is for mature individuals only.[131]
Pallid swift	Apus pallidus	800,000-1,499,999[132]	LC[132]	[132]	Preliminary estimate extrapolated from European data, which is home to 126,000-213,000 mature individuals.[132]
Vaux's swift	Chaetura vauxi	860,000[133]	LC[133]	[133]	Estimate is for mature individuals only.[133]
Alpine swift	Tachymarptis melba	1,000,000-2,499,999[134]	LC[134]	[134]	Estimate for mature individuals only. Preliminary estimate. European population estimated at 302,000-653,000 mature individuals.[134]
Allen's hummingbird	Selasphorus sasin	1,500,000[135]	LC[135]	[135]	Estimate is for mature individuals only.[135]
Berylline hummingbird	Saucerottia beryllina	2,000,000[136]	LC[136]	[136]	Estimate is for mature individuals only.[136]
White-eared hummingbird	Basilinna leucotis	2,000,000[137]	LC[137]	[137]	Estimate is for mature individuals only.[137]
Blue-throated hummingbird	Lampornis clemenciae	2,000,000[138]	LC[138]	[138]	Estimate is for mature individuals only.[138]
Magnificent hummingbird	Eugenes fulgens	2,000,000[139]	LC[139]	[139]	Estimate is for mature individuals only.[139]
White-throated swift	Aeronautes saxatalis	3,200,000[140]	LC[140]	[140]	Estimate is for mature individuals only.[140]
Costa's hummingbird	Calypte costae	3,400,000[141]	LC[141]	[141]	Estimate is for mature individuals only.[141]
Grey-breasted sabrewing	Campylopterus largipennis	4,000,000-20,000,000[142]	LC[142]	[142]	Tentative estimate from density and range, equal to 3,000,000-13,000,000 mature individuals.[142]
Calliope hummingbird	Selasphorus calliope	4,500,000[143]	LC[143]	[143]	Estimate is for mature individuals only.[143]
Rufous-tailed hummingbird	Amazilia tzacatl	5,000,000-50,000,000[144]	LC[144]	[144]	Estimate is for mature individuals only.[144]
Black-throated mango	Anthracothorax nigricollis	5,000,000-50,000,000[145]	LC[145]	[145]	Estimate is for mature individuals only.[145]
Rufous-breasted hermit	Glaucis hirsutus	5,000,000-50,000,000[146]	LC[146]	[146]	Estimate is for mature individuals only.[146]
White-collared swift	Streptoprocne zonaris	5,000,000-50,000,000[147]	LC[147]	[147]	This estimate is for mature individuals only (made in 2019). Decline due to habitat loss.[147]
White-necked jacobin	Florisuga mellivora	5,000,000-50,000,000[148]	LC[148]	[148]	Estimate is for mature individuals only.[148]
Short-tailed swift	Chaetura brachyura	5,000,000-50,000,000[149]	LC[149]	[149]	Estimate is for mature individuals only.[149]
Black-chinned hummingbird	Archilochus alexandri	8,800,000[150]	LC[150]	[150]	Estimate is for mature individuals only.[150]
Anna's hummingbird	Calypte anna	9,600,000[151]	LC[151]	[151]	Estimate is for mature individuals only.[151]
Broad-tailed hummingbird	Selasphorus platycercus	9,800,000[88]	LC[88]	[88]	Estimate is for mature individuals only.[88]
Chimney swift	Chaetura pelagica	15,000,000[152]	VU[152]	[152]	Estimate for mature individuals is 7,700,000 (2016 survey).[152]
Rufous hummingbird	Selasphorus rufus	22,000,000[153]	NT[153]	[153]	Estimate is for mature individuals only.[153]
Ruby-throated hummingbird	Archilochus colubris	36,000,000[154]	LC[154]	[154]	Estimate is for mature individuals only.[154]
Grey-rumped swift	Chaetura cinereiventris	50,000,000[155]	LC[155]	[155]	This estimate is for mature individuals only.[155]
Common swift	Apus apus	95,000,000-164,999,999[156]	LC[156]	[156]	Preliminary estimate is for mature individuals. European population estimated at 38,200,000-65,000,000 mature individuals.[156]

See also

• Biology portal
• Birds portal

• Lists of birds by population
• Lists of organisms by population