Williamson's Sapsucker

20-22 cm

abyssinian-woodpecker

Dendropicos abyssinicus

19-23 cm

acorn-woodpecker

Melanerpes formicivorus

8-10 cm

african-piculet

Verreauxia africana

28-31 cm

amami-woodpecker

Dendrocopos owstoni

38-43 cm

andaman-woodpecker

Dryocopus hodgei

8-10 cm

antillean-piculet

Nesoctites micromegas

17-19 cm

arabian-woodpecker

Dendropicos dorae

18-20 cm

arizona-woodpecker

Leuconotopicus arizonae

9-11 cm

arrowhead-piculet

Picumnus minutissimus

14-16 cm

ashy-woodpecker

Mulleripicus fulvus

25-27 cm

bamboo-woodpecker

Gecinulus viridis

25-26 cm

banded-woodpecker

Chrysophlegma miniaceum

20-22 cm

bar-bellied-woodpecker

Veniliornis nigriceps

8-10 cm

bar-breasted-piculet

Picumnus aurifrons

30-35 cm

bay-woodpecker

Blythipicus pyrrhotis

20-24 cm

bearded-woodpecker

Dendropicos namaquus

17-19 cm

beautiful-woodpecker

Melanerpes pulcher

22-24 cm

bennett%27s-woodpecker

Campethera bennettii

28-32 cm

bermuda-flicker

Colaptes oceanicus

45-55 cm

black-woodpecker

Dryocopus martius

25-27 cm

black-and-buff-woodpecker

Meiglyptes jugularis

22-25 cm

black-backed-woodpecker

Picoides arcticus

30-35 cm

black-bodied-woodpecker

Hylatomus schulzii

18-20 cm

black-cheeked-woodpecker

Melanerpes pucherani

20-23 cm

black-crowned-woodpecker

Colaptes atriceps

22-24 cm

black-headed-woodpecker

Picus erythropygius

30-33 cm

black-naped-woodpecker-%7C-gray-headed-woodpecker

Picus guerini

20-22 cm

black-necked-woodpecker

Colaptes atricollis

26-29 cm

black-rumped-flameback

Dinopium benghalense

8-10 cm

black-spotted-piculet

Picumnus nigropunctatus

30-33 cm

blond-crested-woodpecker

Celeus flavescens

14-16 cm

blood-colored-woodpecker

Veniliornis sanguineus

22-25 cm

bronze-winged-woodpecker

Colaptes aeruginosus

16-18 cm

brown-backed-woodpecker

Dendropicos obsoletus

20-22 cm

brown-eared-woodpecker

Pardipicus caroli

18-20 cm

brown-fronted-woodpecker

Leiopicus auriceps

25-28 cm

buff-necked-woodpecker

Meiglyptes tukki

14-16 cm

buff-rumped-woodpecker

Meiglyptes grammithorax

25-27 cm

buff-spotted-flameback

Chrysocolaptes lucidus

14-16 cm

buff-spotted-woodpecker

Pardipicus nivosus

30-35 cm

campo-flicker

Colaptes campestris

12-15 cm

cardinal-woodpecker

Dendropicos fuscescens

16-18 cm

checkered-woodpecker

Veniliornis mixtus

26-28 cm

chequer-throated-yellownape

Chrysophlegma humii

8-10 cm

chestnut-piculet

Picumnus cinnamomeus

24-26 cm

chestnut-woodpecker

Celeus elegans

23-25 cm

chestnut-colored-woodpecker

Celeus castaneus

30-33 cm

chilean-flicker

Colaptes pitius

18-20 cm

choco-woodpecker

Veniliornis chocoensis

23-26 cm

cinnamon-woodpecker

Celeus loricatus

26-32 cm

common-flameback

Dinopium javanense

25-28 cm

cream-backed-woodpecker

Campephilus leucopogon

24-28 cm

cream-colored-woodpecker

Celeus flavus

22-25 cm

crimson-bellied-woodpecker

Campephilus haematogaster

17-19 cm

crimson-breasted-woodpecker

Dryobates pernyii

34-38 cm

crimson-crested-woodpecker

Campephilus melanoleucos

22-24 cm

crimson-mantled-woodpecker

Colaptes rivolii

24-26 cm

crimson-winged-woodpecker

Picus puniceus

23-26 cm

cuban-green-woodpecker

Xiphidiopicus percussus

23-25 cm

darjeeling-woodpecker

Dendrocopos darjellensis

23-25 cm

dark-bodied-woodpecker

Picoides funebris

15-17 cm

dot-fronted-woodpecker

Veniliornis frontalis

14-18 cm

downy-woodpecker

Dryobates pubescens

18-20 cm

dusky-winged-woodpecker

Hylatomus fuscipennis

8-10 cm

ecuadorian-piculet

Picumnus sclateri

18-20 cm

elliot%27s-woodpecker

Dendropicos elliotii

30-36 cm

eurasian-green-woodpecker

Picus viridis

16-17 cm

eurasian-wryneck

Jynx torquilla

30-33 cm

fernandina%27s-flicker

Colaptes fernandinae

14-16 cm

fine-banded-woodpecker

Campethera taeniolaema

8-10 cm

fine-barred-piculet

Picumnus subtilis

15-17 cm

fine-spotted-woodpecker

Campethera punctuligera

20-22 cm

fire-bellied-woodpecker

Dendropicos pyrrhogaster

17-18 cm

freckle-breasted-woodpecker

Dendrocopos analis

18-20 cm

fulvous-breasted-woodpecker

Dendrocopos macei

14-15 cm

gabon-woodpecker

Dendropicos gabonensis

22-25 cm

gila-woodpecker

Melanerpes uropygialis

27-30 cm

gilded-flicker

Colaptes chrysoides

22-24 cm

golden-breasted-woodpecker

Colaptes melanolaimus

20-22 cm

golden-cheeked-woodpecker

Melanerpes chrysogenys

17-19 cm

golden-collared-woodpecker

Veniliornis cassini

23-28 cm

golden-fronted-woodpecker

Melanerpes aurifrons

20-22 cm

golden-green-woodpecker

Piculus chrysochloros

18-20 cm

golden-naped-woodpecker

Melanerpes chrysauchen

20-24 cm

golden-olive-woodpecker

Colaptes rubiginosus

9-11 cm

golden-spangled-piculet

Picumnus exilis

18-20 cm

golden-tailed-woodpecker

Campethera abingoni

48-58 cm

great-slaty-woodpecker

Mulleripicus pulverulentus

20-24 cm

great-spotted-woodpecker

Dendrocopos major

33-35 cm

greater-flameback

Chrysocolaptes guttacristatus

28-30 cm

greater-sri-lanka-flameback

Chrysocolaptes stricklandi

33-35 cm

greater-yellownape

Chrysophlegma flavinucha

20-22 cm

green-barred-woodpecker

Colaptes melanochloros

20-22 cm

grey-woodpecker

Dendropicos goertae

16-18 cm

grey-and-buff-woodpecker

Hemicircus sordidus

18-20 cm

grey-breasted-woodpecker

Melanerpes hypopolius

13-15 cm

grey-capped-woodpecker

Picoides canicapillus

20-22 cm

grey-crowned-woodpecker

Colaptes auricularis

25-27 cm

grey-faced-woodpecker

Picus canus

25-27 cm

grey-headed-woodpecker

Dendropicos spodocephalus

8-10 cm

greyish-piculet

Picumnus granadensis

25-30 cm

ground-woodpecker

Geocolaptes olivaceus

24-27 cm

guadeloupe-woodpecker

Melanerpes herminieri

28-32 cm

guatemalan-flicker

Colaptes mexicanoides

33-36 cm

guayaquil-woodpecker

Campephilus gayaquilensis

18-26 cm

hairy-woodpecker

Leuconotopicus villosus

15-16 cm

heart-spotted-woodpecker

Hemicircus canente

30-32 cm

helmeted-woodpecker

Celeus galeatus

28-30 cm

himalayan-flameback

Dinopium shorii

23-25 cm

himalayan-woodpecker

Dendrocopos himalayensis

24-26 cm

hispaniolan-woodpecker

Melanerpes striatus

18-20 cm

hoffmann%27s-woodpecker

Melanerpes hoffmannii

30-33 cm

iberian-green-woodpecker

Picus sharpei

51-60 cm

imperial-woodpecker

Campephilus imperialis

12-13 cm

indian-pygmy-woodpecker

Picoides nanus

48-53 cm

ivory-billed-woodpecker

Campephilus principalis

20-23 cm

jamaican-woodpecker

Melanerpes radiolatus

14-15 cm

japanese-pygmy-woodpecker

Picoides kizuki

29-31 cm

japanese-woodpecker

Picus awokera

28-30 cm

javan-flameback

Chrysocolaptes strictus

28-30 cm

javan-yellownape

Chrysophlegma mentale

23-25 cm

johnston%27s-woodpecker

Dendropicos johnstoni

20-22 cm

kaempfer%27s-woodpecker

Celeus obrieni

25-27 cm

knysna-woodpecker

Campethera notata

28-30 cm

laced-woodpecker

Picus vittatus

16-18 cm

ladder-backed-woodpecker

Dryobates scalaris

8-10 cm

lafresnaye%27s-piculet

Picumnus lafresnayi

14-15 cm

lesser-spotted-woodpecker

Dryobates minor

26-29 cm

lesser-sri-lanka-flameback

Dinopium psarodes

25-27 cm

lesser-yellownape

Picus chlorolophus

26-28 cm

lewis%27s-woodpecker

Melanerpes lewis

30-35 cm

lineated-woodpecker

Hylatomus lineatus

17-19 cm

lita-woodpecker

Piculus litae

18-20 cm

little-green-woodpecker

Campethera maculosa

15-17 cm

little-spotted-woodpecker

Campethera cailliautii

12-14 cm

little-woodpecker

Veniliornis passerinus

28-30 cm

luzon-flameback

Chrysocolaptes haematribon

36-45 cm

magellanic-woodpecker

Campephilus magellanicus

30-33 cm

maghreb-green-woodpecker

Picus vaillantii

24-26 cm

maroon-woodpecker

Blythipicus rubiginosus

20-22 cm

melancholy-woodpecker

Dendropicos lugubris

20-22 cm

middle-spotted-woodpecker

Leiopicus medius

20-22 cm

mombasa-woodpecker

Campethera mombassica

8-9 cm

mottled-piculet

Picumnus nebulosus

30-35 cm

northern-andean-flicker

Colaptes cinereicapillus

20-22 cm

northern-sooty-woodpecker

Mulleripicus funebris

20-22 cm

nubian-woodpecker

Campethera nubica

16-18 cm

nuttall%27s-woodpecker

Dryobates nuttallii

8-9 cm

ocellated-piculet

Picumnus dorbignyanus

8-10 cm

ochraceous-piculet

Picumnus limae

17-19 cm

ochre-backed-woodpecker

Celeus ochraceus

8-9 cm

ochre-collared-piculet

Picumnus temminckii

30-31 cm

okinawa-woodpecker

Dendrocopos noguchii

8-10 cm

olivaceous-piculet

Picumnus olivaceus

24-26 cm

olive-woodpecker

Dendropicos griseocephalus

18-20 cm

olive-backed-woodpecker

Chloropicoides rafflesii

17-18 cm

orange-backed-woodpecker

Chrysocolaptes validus

8-9 cm

orinoco-piculet

Picumnus pumilus

32-38 cm

pale-billed-woodpecker

Campephilus guatemalensis

27-30 cm

pale-crested-woodpecker

Celeus lugubris

25-27 cm

pale-headed-woodpecker

Gecinulus grantia

28-32 cm

pampas-flicker

Colaptes campestroides

12-14 cm

philippine-pygmy-woodpecker

Picoides maculatus

40-49 cm

pileated-woodpecker

Hylatomus pileatus

8-10 cm

plain-breasted-piculet

Picumnus castelnau

45-50 cm

powerful-woodpecker

Campephilus pollens

23-25 cm

puerto-rican-woodpecker

Melanerpes portoricensis

23-27 cm

red-bellied-woodpecker

Melanerpes carolinus

20-22 cm

red-breasted-sapsucker

Sphyrapicus ruber

20-23 cm

red-cockaded-woodpecker

Leuconotopicus borealis

25-26 cm

red-collared-woodpecker

Picus rabieri

28-30 cm

red-crested-woodpecker

Hemicircus concretus

22-24 cm

red-crowned-woodpecker

Melanerpes rubricapillus

26-28 cm

red-headed-flameback

Chrysocolaptes erythrocephalus

19-23 cm

red-headed-woodpecker

Melanerpes erythrocephalus

19-21 cm

red-naped-sapsucker

Sphyrapicus nuchalis

28-32 cm

red-necked-woodpecker

Campephilus rubricollis

18-20 cm

red-rumped-woodpecker

Veniliornis kirkii

28-32 cm

red-shafted-flicker

Colaptes cafer

15-17 cm

red-stained-woodpecker

Veniliornis affinis

20-22 cm

reichenow%27s-woodpecker

Campethera scriptoricauda

30-33 cm

ringed-woodpecker

Celeus torquatus

33-36 cm

robust-woodpecker

Campephilus robustus

8-10 cm

rufous-piculet

Sasia abnormis

24-26 cm

rufous-woodpecker

Micropternus brachyurus

20-25 cm

rufous-bellied-woodpecker

Dendrocopos hyperythrus

8-10 cm

rufous-breasted-piculet

Picumnus rufiventris

17-19 cm

rufous-headed-woodpecker

Celeus spectabilis

16-18 cm

rufous-necked-wryneck

Jynx ruficollis

18-20 cm

rufous-winged-woodpecker

Piculus simplex

8-9 cm

rusty-necked-piculet

Picumnus fuscus

15-17 cm

sahelian-woodpecker

Dendropicos elachus

8-10 cm

scaled-piculet

Picumnus squamulatus

33-35 cm

scaly-bellied-woodpecker

Picus squamatus

16-18 cm

scarlet-backed-woodpecker

Veniliornis callonotus

17-19 cm

scarlet-breasted-woodpecker

Dryobates cathpharius

20-22 cm

sind-woodpecker

Dendrocopos assimilis

17-19 cm

smoky-brown-woodpecker

Leuconotopicus fumigatus

32-35 cm

southern-andean-flicker

Colaptes rupicola

20-22 cm

southern-sooty-woodpecker

Mulleripicus fuliginosus

17-19 cm

speckle-breasted-woodpecker

Dendropicos poecilolaemus

8-9 cm

speckle-chested-piculet

Picumnus steindachneri

9-10 cm

speckled-piculet

Picumnus innominatus

25-28 cm

splendid-woodpecker

Campephilus splendens

17-20 cm

spot-breasted-woodpecker

Colaptes punctigula

26-28 cm

spot-throated-flameback

Dinopium everetti

8-10 cm

spotted-piculet

Picumnus pygmaeus

15-17 cm

stierling%27s-woodpecker

Dendropicos stierlingi

23-25 cm

streak-breasted-woodpecker

Picus viridanus

27-29 cm

streak-throated-woodpecker

Picus xanthopygaeus

19-21 cm

strickland%27s-woodpecker

Leuconotopicus stricklandi

20-22 cm

stripe-breasted-woodpecker

Dendrocopos atratus

19-21 cm

stripe-cheeked-woodpecker

Piculus callopterus

16-18 cm

striped-woodpecker

Veniliornis lignarius

12-13 cm

sulawesi-pygmy-woodpecker

Picoides temminckii

12-14 cm

sulu-pygmy-woodpecker

Picoides ramsayi

28-30 cm

sumatran-woodpecker

Picus dedemi

8-9 cm

sunda-pygmy-woodpecker

Picoides moluccensis

22-23 cm

syrian-woodpecker

Dendrocopos syriacus

21-23 cm

three-toed-woodpecker

Picoides tridactylus

18-20 cm

tullberg%27s-woodpecker

Campethera tullbergi

8-9 cm

varzea-piculet

Picumnus varzeae

17-19 cm

waved-woodpecker

Celeus undatus

23-26 cm

west-indian-woodpecker

Melanerpes superciliaris

24-26 cm

white-woodpecker

Melanerpes candidus

24-26 cm

white-backed-woodpecker

Dendrocopos leucotos

8-10 cm

white-barred-piculet

Picumnus cirratus

8-10 cm

white-bellied-piculet

Picumnus spilogaster

40-48 cm

white-bellied-woodpecker

Dryocopus javensis

8-10 cm

white-browed-piculet

Sasia ochracea

17-19 cm

white-fronted-woodpecker

Melanerpes cactorum

21-23 cm

white-headed-woodpecker

Leuconotopicus albolarvatus

31-35 cm

white-naped-woodpecker

Chrysocolaptes festivus

24-26 cm

white-rumped-woodpecker

Meiglyptes tristis

15-17 cm

white-spotted-woodpecker

Veniliornis spilogaster

22-25 cm

white-throated-woodpecker

Piculus leucolaemus

8-9 cm

white-wedged-piculet

Picumnus albosquamatus

23-25 cm

white-winged-woodpecker

Dendrocopos leucopterus

19-21 cm

yellow-bellied-sapsucker

Sphyrapicus varius

15-18 cm

yellow-browed-woodpecker

Piculus aurulentus

20-22 cm

yellow-crested-woodpecker

Dendropicos xantholophus

17-19 cm

yellow-crowned-woodpecker

Leiopicus mahrattensis

20-22 cm

yellow-eared-woodpecker

Veniliornis maculifrons

28-30 cm

yellow-faced-flameback

Chrysocolaptes xanthocephalus

17-19 cm

yellow-fronted-woodpecker

Melanerpes flavifrons

28-32 cm

yellow-shafted-flicker

Colaptes auratus

20-23 cm

yellow-throated-woodpecker

Piculus flavigula

18-20 cm

yellow-tufted-woodpecker

Melanerpes cruentatus

18-20 cm

yellow-vented-woodpecker

Veniliornis dignus

20-22 cm

yucatan-woodpecker

Melanerpes pygmaeus