order
Pelecaniformes
Pelecaniformes is an order in the class Aves. This database currently files 143 species under it, 15 of them threatened, recorded across 2 countries.
- Species filed
- 143
- Threatened
- 15
- Countries recorded
- 2
- With a free photo
- 68%
- Weight range
- 80 g – 9.51 kg
What is in Pelecaniformes?
10 families filed directly under this order.
Ardeidae
grey heron, great egret, black-crowned night heron, western cattle egret …
86 speciesThreskiornithidae
glossy ibis, eurasian spoonbill, african sacred ibis, northern bald ibis …
41 speciesPelecanidae
great white pelican, dalmatian pelican, spot-billed pelican, brown pelican …
11 speciesPelagornithidae
Protodontopteryx ruthae, Pelagornis stirtoni
2 speciesScopidae
2 speciesBalaenicipitidae
1 speciesCladornithidae
0 speciesCyphornithidae
0 speciesElopterygidae
0 speciesEmpheresula
0 species
Best-known members of Pelecaniformes
Ranked by popularity score.

Grey heron
Ardea cinerea

Great egret
Ardea alba

Black-crowned night heron
Nycticorax nycticorax

Western cattle egret
Ardea ibis

Eurasian bittern
Botaurus stellaris

Little egret
Egretta garzetta

Purple heron
Ardea purpurea

Great white pelican
Pelecanus onocrotalus
How threatened is Pelecaniformes?
100 of 143 species filed here have an IUCN category on record.
| IUCN category | Species | Share of assessed |
|---|---|---|
| CRCritically Endangered | 3 | 3% |
| ENEndangered | 5 | 5% |
| VUVulnerable | 7 | 7% |
| NTNear Threatened | 9 | 9% |
| LCLeast Concern | 76 | 76% |
Where is Pelecaniformes found?
Species on file in this order listed for each country. Checklist listings, which are incomplete for many species; not range maps.
- None on record
- 1
- 2–21
- 22
- 23+
All species in Pelecaniformes
| Common name | Scientific name | Family | Status | Weight | Countries |
|---|---|---|---|---|---|
| Grey heron | Ardea cinerea | Ardeidae | Least Concern | 1.44 kg | Not recorded |
| Great egret | Ardea alba | Ardeidae | Least Concern | 871.3 g | 1 |
| Black-crowned night heron | Nycticorax nycticorax | Ardeidae | Least Concern | 810 g | Not recorded |
| Western cattle egret | Ardea ibis | Ardeidae | Least Concern | 365.9 g | Not recorded |
| Eurasian bittern | Botaurus stellaris | Ardeidae | Least Concern | 1.32 kg | Not recorded |
| Little egret | Egretta garzetta | Ardeidae | Least Concern | 312 g | 1 |
| Purple heron | Ardea purpurea | Ardeidae | Least Concern | 1.06 kg | Not recorded |
| Great white pelican | Pelecanus onocrotalus | Pelecanidae | Least Concern | 9.32 kg | Not recorded |
| Glossy ibis | Plegadis falcinellus | Threskiornithidae | Least Concern | 626.6 g | Not recorded |
| Eurasian spoonbill | Platalea leucorodia | Threskiornithidae | Least Concern | 1.87 kg | Not recorded |
| Shoebill | Balaeniceps rex | Balaenicipitidae | Vulnerable | 5.94 kg | Not recorded |
| Dalmatian pelican | Pelecanus crispus | Pelecanidae | Near Threatened | 9.51 kg | Not recorded |
| Little bittern | Botaurus minutus | Ardeidae | Least Concern | 147 g | Not recorded |
| African sacred ibis | Threskiornis aethiopicus | Threskiornithidae | Least Concern | 1.49 kg | Not recorded |
| Squacco heron | Ardeola ralloides | Ardeidae | Least Concern | 287 g | Not recorded |
| Spot-billed pelican | Pelecanus philippensis | Pelecanidae | Near Threatened | 5.01 kg | Not recorded |
| Brown pelican | Pelecanus occidentalis | Pelecanidae | Least Concern | 3.43 kg | Not recorded |
| Hamerkop | Scopus umbretta | Scopidae | Least Concern | 472 g | Not recorded |
| Northern bald ibis | Geronticus eremita | Threskiornithidae | Endangered | 1.2 kg | Not recorded |
| Scarlet ibis | Eudocimus ruber | Threskiornithidae | Least Concern | 660.1 g | Not recorded |
| Striated heron | Butorides striata | Ardeidae | Least Concern | 201.5 g | Not recorded |
| Indian pond heron | Ardeola grayii | Ardeidae | Least Concern | 253 g | Not recorded |
| Australian pelican | Pelecanus conspicillatus | Pelecanidae | Least Concern | 5.51 kg | 1 |
| Roseate spoonbill | Platalea ajaja | Threskiornithidae | Least Concern | 1.49 kg | Not recorded |
| Black-headed ibis | Threskiornis melanocephalus | Threskiornithidae | Least Concern | 1.53 kg | Not recorded |
| Goliath heron | Ardea goliath | Ardeidae | Least Concern | 4.47 kg | Not recorded |
| Pink-backed pelican | Pelecanus rufescens | Pelecanidae | Least Concern | 5.42 kg | Not recorded |
| Western reef heron | Egretta gularis | Ardeidae | Least Concern | 312 g | Not recorded |
| Boat-billed heron | Cochlearius cochlearius | Ardeidae | Least Concern | 643.2 g | Not recorded |
| Agami heron | Agamia agami | Ardeidae | Near Threatened | 567 g | Not recorded |
| Great blue heron | Ardea herodias | Ardeidae | Least Concern | 2.52 kg | Not recorded |
| Medium egret | Ardea intermedia | Ardeidae | Least Concern | 458.8 g | 1 |
| Pacific reef heron | Egretta sacra | Ardeidae | Least Concern | 502 g | 1 |
| American white pelican | Pelecanus erythrorhynchos | Pelecanidae | Least Concern | 5.61 kg | Not recorded |
| Red-naped ibis | Pseudibis papillosa | Threskiornithidae | Least Concern | 823 g | Not recorded |
| American bittern | Botaurus lentiginosus | Ardeidae | Least Concern | 706 g | Not recorded |
| Chinese pond heron | Ardeola bacchus | Ardeidae | Least Concern | 304.9 g | Not recorded |
| American white ibis | Eudocimus albus | Threskiornithidae | Least Concern | 889.7 g | Not recorded |
| Black-faced spoonbill | Platalea minor | Threskiornithidae | Vulnerable | 1.23 kg | Not recorded |
| Snowy egret | Egretta thula | Ardeidae | Least Concern | 371 g | Not recorded |
| Black-headed heron | Ardea melanocephala | Ardeidae | Least Concern | 1.06 kg | Not recorded |
| Great-billed heron | Ardea sumatrana | Ardeidae | Least Concern | 2.02 kg | 1 |
| Malayan night heron | Gorsachius melanolophus | Ardeidae | Least Concern | 412.3 g | Not recorded |
| Tricolored heron | Egretta tricolor | Ardeidae | Least Concern | 372.3 g | Not recorded |
| Crested ibis | Nipponia nippon | Threskiornithidae | Endangered | 1.9 kg | Not recorded |
| African spoonbill | Platalea alba | Threskiornithidae | Least Concern | 1.52 kg | Not recorded |
| Royal spoonbill | Platalea regia | Threskiornithidae | Least Concern | 1.72 kg | 1 |
| White-bellied heron | Ardea insignis | Ardeidae | Critically Endangered | 2.02 kg | Not recorded |
| Javan pond heron | Ardeola speciosa | Ardeidae | Least Concern | 253 g | Not recorded |
| Hadada ibis | Bostrychia hagedash | Threskiornithidae | Least Concern | 1.24 kg | Not recorded |
| Black heron | Egretta ardesiaca | Ardeidae | Least Concern | 324 g | Not recorded |
| Australian white ibis | Threskiornis molucca | Threskiornithidae | Least Concern | 1.8 kg | 1 |
| Cocoi heron | Ardea cocoi | Ardeidae | Least Concern | 1.75 kg | Not recorded |
| Gaulin | Butorides virescens | Ardeidae | Not recorded | 211 g | Not recorded |
| Whistling heron | Syrigma sibilatrix | Ardeidae | Least Concern | 463 g | Not recorded |
| Humblot's heron | Ardea humbloti | Ardeidae | Endangered | 1.06 kg | Not recorded |
| Nankeen night heron | Nycticorax caledonicus | Ardeidae | Least Concern | 856 g | 1 |
| Australasian bittern | Botaurus poiciloptilus | Ardeidae | Vulnerable | 1.08 kg | 1 |
| Little blue heron | Egretta caerulea | Ardeidae | Least Concern | 338.6 g | Not recorded |
| Madagascar ibis | Lophotibis cristata | Threskiornithidae | Vulnerable | 583 g | Not recorded |
| White-faced ibis | Plegadis chihi | Threskiornithidae | Least Concern | 616.9 g | Not recorded |
| Straw-necked ibis | Threskiornis spinicollis | Threskiornithidae | Least Concern | 1.35 kg | 1 |
| Zigzag heron | Zebrilus undulatus | Ardeidae | Least Concern | 123 g | Not recorded |
| Chinese egret | Egretta eulophotes | Ardeidae | Vulnerable | 461.8 g | Not recorded |
| White-faced heron | Egretta novaehollandiae | Ardeidae | Least Concern | 558.6 g | 1 |
| Pied heron | Egretta picata | Ardeidae | Least Concern | 259 g | 1 |
| Puna ibis | Plegadis ridgwayi | Threskiornithidae | Least Concern | 579.4 g | Not recorded |
| Black-faced ibis | Theristicus melanopis | Threskiornithidae | Least Concern | 1.25 kg | Not recorded |
| White-necked heron | Ardea pacifica | Ardeidae | Least Concern | 881 g | 1 |
| Pinnated bittern | Botaurus pinnatus | Ardeidae | Least Concern | 812.2 g | Not recorded |
| Southern bald ibis | Geronticus calvus | Threskiornithidae | Near Threatened | 1.2 kg | Not recorded |
| Japanese night heron | Gorsachius goisagi | Ardeidae | Vulnerable | 527 g | Not recorded |
| Yellow-billed spoonbill | Platalea flavipes | Threskiornithidae | Least Concern | 1.74 kg | 1 |
| Reunion ibis | Threskiornis solitarius | Threskiornithidae | Not recorded | Not recorded | Not recorded |
| Malagasy pond heron | Ardeola idae | Ardeidae | Endangered | 253 g | Not recorded |
| Olive ibis | Bostrychia olivacea | Threskiornithidae | Least Concern | 866 g | Not recorded |
| Reddish egret | Egretta rufescens | Ardeidae | Near Threatened | 614 g | Not recorded |
| Green ibis | Mesembrinibis cayennensis | Threskiornithidae | Least Concern | 756 g | Not recorded |
| Yellow-crowned night heron | Nyctanassa violacea | Ardeidae | Least Concern | 681.7 g | Not recorded |
| Peruvian pelican | Pelecanus thagus | Pelecanidae | Near Threatened | 3.43 kg | Not recorded |
| Capped heron | Pilherodius pileatus | Ardeidae | Least Concern | 568.6 g | Not recorded |
| Buff-necked ibis | Theristicus caudatus | Threskiornithidae | Least Concern | 1.73 kg | Not recorded |
| Rufescent tiger heron | Tigrisoma lineatum | Ardeidae | Least Concern | 813 g | Not recorded |
| Spot-breasted ibis | Bostrychia rara | Threskiornithidae | Least Concern | 866 g | Not recorded |
| Sharp-tailed ibis | Cercibis oxycerca | Threskiornithidae | Least Concern | 1.82 kg | Not recorded |
| Bare-faced ibis | Phimosus infuscatus | Threskiornithidae | Least Concern | 559 g | Not recorded |
| White-shouldered ibis | Pseudibis davisoni | Threskiornithidae | Critically Endangered | 1.59 kg | Not recorded |
| Plumbeous ibis | Theristicus caerulescens | Threskiornithidae | Least Concern | 1.5 kg | Not recorded |
| Rufous-bellied heron | Ardeola rufiventris | Ardeidae | Least Concern | 201.5 g | Not recorded |
| Wattled ibis | Bostrychia carunculata | Threskiornithidae | Least Concern | 1.5 kg | Not recorded |
| Stripe-backed bittern | Botaurus involucris | Ardeidae | Least Concern | 80 g | Not recorded |
| White-crested tiger heron | Tigriornis leucolopha | Ardeidae | Least Concern | 846 g | Not recorded |
| Bare-throated tiger heron | Tigrisoma mexicanum | Ardeidae | Least Concern | 1.15 kg | Not recorded |
| Slaty egret | Egretta vinaceigula | Ardeidae | Vulnerable | 288 g | Not recorded |
| White-eared night heron | Oroanassa magnifica | Ardeidae | Near Threatened | 480.3 g | Not recorded |
| São Tomé ibis | Bostrychia bocagei | Threskiornithidae | Critically Endangered | 866 g | Not recorded |
| Fasciated tiger heron | Tigrisoma fasciatum | Ardeidae | Least Concern | 850 g | Not recorded |
| Forest bittern | Zonerodius heliosylus | Ardeidae | Near Threatened | 802 g | 1 |
| Malagasy sacred ibis | Threskiornis bernieri | Threskiornithidae | Endangered | 1.49 kg | Not recorded |
| Lava heron | Butorides sundevalli | Ardeidae | Not recorded | 214.2 g | Not recorded |
| Dimorphic egret | Egretta dimorpha | Ardeidae | Not recorded | 495 g | Not recorded |
| Asian cattle egret | Ardea coromanda | Ardeidae | Not recorded | 332 g | 1 |
| Mauritius night heron | Nycticorax mauritianus | Ardeidae | Not recorded | Not recorded | Not recorded |
| Rodrigues night heron | Nycticorax megacephalus | Ardeidae | Not recorded | Not recorded | Not recorded |
| Andean ibis | Theristicus branickii | Threskiornithidae | Near Threatened | 1.49 kg | Not recorded |
| Reunion night heron | Nycticorax duboisi | Ardeidae | Not recorded | Not recorded | Not recorded |
| Night-heron | Nyctanassa carcinocatactes | Ardeidae | Not recorded | Not recorded | Not recorded |
| Ascension night heron | Nycticorax olsoni | Ardeidae | Not recorded | Not recorded | Not recorded |
| Little heron | Butorides atricapilla | Ardeidae | Not recorded | Not recorded | 1 |
| Not recorded | Protodontopteryx ruthae | Pelagornithidae | Not recorded | Not recorded | Not recorded |
| Molokai flightless ibis | Apteribis glenos | Threskiornithidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Geronticus thackerayi | Threskiornithidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Matuku otagoense | Ardeidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Pikaihao bartlei | Ardeidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Syrigma sanctimartini | Ardeidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Taphophoyx hodgei | Ardeidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ajaia chione | Threskiornithidae | Not recorded | Not recorded | Not recorded |
| Yellow-billed egret | Ardea brachyrhyncha | Ardeidae | Not recorded | 458.8 g | Not recorded |
| Not recorded | Ardea cinerea x alba | Ardeidae | Not recorded | Not recorded | 1 |
| Not recorded | Ardea flavimana | Ardeidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ardea longicollis | Ardeidae | Not recorded | Not recorded | Not recorded |
| Plumed egret | Ardea plumifera | Ardeidae | Least Concern | 458.8 g | 1 |
| Not recorded | Ardea pumila | Ardeidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ardea scolopacea | Ardeidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ardea timoriensis | Ardeidae | Not recorded | Not recorded | Not recorded |
| Cinnamon bittern | Botaurus cinnamomeus | Ardeidae | Not recorded | 126.5 g | Not recorded |
| Black-backed bittern | Botaurus dubius | Ardeidae | Not recorded | 83.9 g | 1 |
| Schrenck's bittern | Botaurus eurhythmus | Ardeidae | Not recorded | 139 g | Not recorded |
| Least bittern | Botaurus exilis | Ardeidae | Not recorded | 86.3 g | Not recorded |
| Black bittern | Botaurus flavicollis | Ardeidae | Not recorded | 321 g | 1 |
| New Zealand bittern | Botaurus novaezelandiae | Ardeidae | Not recorded | 146 g | 1 |
| Yellow bittern | Botaurus sinensis | Ardeidae | Not recorded | 94.3 g | Not recorded |
| Dwarf bittern | Botaurus sturmii | Ardeidae | Not recorded | 140 g | Not recorded |
| White-backed night heron | Calherodius leuconotus | Ardeidae | Least Concern | 480.2 g | Not recorded |
| Not recorded | Eopelecanus aegyptiacus | Pelecanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Eudocimus leiseyi | Threskiornithidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ibis sacra | Threskiornithidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Nyctisoma robusta | Ardeidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Pelagornis stirtoni | Pelagornithidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Pelecanus cirrhatus | Pelecanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Pelecanus sharpei | Pelecanidae | Not recorded | Not recorded | Not recorded |
| Giant ibis | Pseudibis gigantea | Threskiornithidae | Not recorded | 3.52 kg | Not recorded |
| Not recorded | Scops longipennis | Scopidae | Not recorded | Not recorded | Not recorded |