The woodpeckers family members are found almost worldwide. Most species live in forests or woodland habitats, although a few species are known to live in treeless areas such as rocky hillsides and deserts. They range in size from 8-50 cm. Many species exhibit patches of red and yellow on their heads and bellies, and these bright areas are important in signalling. Although the sexes of Picidae species tend to look alike, many have more prominent red or yellow head markings in males than in females.
Members of the family Picidae have strong bills for drilling and drumming on trees and long sticky tongues for extracting food. Species that use their bills in soil or for probing as opposed to regular hammering tend to have longer and more decurved bills. To prevent brain damage from the rapid and repeated decelerations, woodpeckers have evolved a number of adaptations to protect the brain. These include small brain size and the short duration of contact. The millisecond before contact with wood a thickened membrane closes, protecting the eye from flying debris. The nostrils are also protected, they are often slit-like and have special feathers to cover them. In addition to the strong claws and feet woodpeckers have short strong legs, this is typical of birds that regularly forage on trunks. The tails of most woodpeckers are stiffened, and when the bird perches on vertical surfaces, the tail and feet work together to support it. Picidae species can either be sedentary or migratory.
There are 7 articles pertaining to the woodpecker family Picidae:
African,
Eurasian,
North America,
South America, Small,
Large,
Terrestrial.
African Woodpeckers
Nubian Woodpecker Image by Frederic Salein
This article describes the 80% of the African woodpeckers that are in genera
Campethera and
Chloropicus. The remaining 7 African woodpeckers are scattered in 6 different genera which contain mostly non-African species. The
Campethera and
Chloropicus species are typical small to medium sized woodpeckers that eat mainly insects and forage mainly in trees.
The other African species are in the following genera:
Dendrocopos (great spotted woodpecker),
Dryobates (lesser spotted woodpecker),
Geocolaptes (ground woodpecker),
Jynx (
Eurasian wryneck,
rufous-necked wryneck),
Picus (
Levaillant's woodpecker), and
Verreauxia (
African piculet).
Genus Campethera Found : Africa
They are small to medium size woodpeckers varying in length from 15 to 25 cm. The males and females of these species are very similar, with difference mainly restricted to the crown, nape, and also sometimes a malar stripe. In all case, the male has more red plumage than the female. All excavate nest hole in trees. The entire nest tree may be dead, or merely the section where the cavity is located. They mainly eat insects, especially ant, termites, and insect larvae. Most foraging is done in trees, either by hammering with their bill or gleaning from surfaces. Some species also feed on the ground and the Bennett's woodpecker (
Campethera bennettii) feeds mainly on the ground.
Of the 11 species in this genus, all but one are listed as Least Concern. The Knysna woodpecker (
Campethera notata) is listed as Near Threatened,
Woodpecker,_Bennett's Campethera bennettii
Image by: 1)
Lip Kee - Botswana 2)
Bernard_Dupont - South Africa 3) Derek Keats - South Africa 4)
Nik Borrow - Zambia
1) Male on left, Female on right 2) Female 3, 4) Male
Woodpecker,_Brown-eared Campethera caroli
Image by: 1)
Steve Garvie - Kenya 2)
Ross_Tsai - Uganda 3) Steve_Garvie
Woodpecker,_Buff-spotted Campethera nivosa
Image by: 1) Ross_Tsai
Woodpecker,_Fine-spotted Campethera punctuligera
Image by:
1, 2) Allan Hopkins - Gambia 3)
Francesco_Veronesi - Gambia
1) Female 2, 3) Male
Woodpecker,_Golden-tailed Campethera abingoni
Image by: 1)
Nik_Borrow - Gambia 2)
Arno Meintjes 3)
Derek_Keats - South Africa
Woodpecker,_Green-backed Campethera cailliautii
Image by: 1)
Nik_Borrow - Uganda 2)
Peter_Steward - Kenya 3)
Francesco Veronesi
1, 2) Female 3) Male
Woodpecker,_Knysna Campethera notata
Image by: 1)
Ragnhild_and_Neil_Crawford.
Woodpecker,_Little_Green Campethera maculosa
Image by: 1)
Nik_Borrow - Liberia
Woodpecker,_Mombasa Campethera mombassica
Image by:
1, 2) Steve Garvie - Kenya
1) Female 2) Male
Woodpecker , Nubian Campethera nubica
Image by:
1, 2) Dick Daniels - Masai Mara, Kenya 3)
Brad Schram - Samburu National Reserve 4)
Wifflepeg - Kenya
1, 2) Female 3, 4) Male
Woodpecker,_Tullberg's Campethera tullbergi
Image by: 1)
Nik Borrow - Cameroon 2)
Peter_Steward
1, 2) Female
Genus Chloropicus also Dendropicos Found : Africa
Some references spread these species over two genera:
Chloropicus and
Dendropicos. They are treated here as belonging to just
Chloropicus.
For many of these species, the male has red on most of its crown and nape while the female has mostly black on those locations. They are small to medium size woodpeckers varying in length from 12 to 25 cm. All excavate nest hole in trees. The entire nest tree may be dead, or merely the section where the cavity is located. They mainly eat insects, especially ant, termites, insect larvae, and caterpillars. Almost all foraging is done in trees, either by hammering with their bill or gleaning from surfaces. Of the 15 species in this genus, all but one are listed as Least Concern. The Stierling's woodpecker (
Chloropicus stierlingi) has a status of Near Threatened.
Woodpecker, Abyssinian Chloropicus abyssinicus also
Dendropicos abyssinicus Found: Africa
Image by: 1) P_Khoo 2)
Allan Drewitt 3)
Nik_Borrow - Ethiopia
Woodpecker,_African_grey Chloropicus goertae also
Dendropicos goertae
Image by: 1)
Frans_Vandewalle - Gambia 2)
JV Verde - Gambia
3, 4) Thom_Hasi - Senegal
1, 2) Female 3, 4) Male
Woodpecker,_Bearded Chloropicus namaquus
1. 2) Female 3, 4) Male