European green woodpecker

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European green woodpecker
European green woodpecker (Picus viridis) female Barnes.jpg
Female
Yaffle call of the Green Woodpecker, recorded in Surrey in 1977
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Piciformes
Family: Picidae
Genus: Picus
Species:
P. viridis
Binomial name
Picus viridis
Picus viridis dis.png
Range
Synonyms

Gecinus viridis [2]

European green woodpecker (Switzerland) eating European green woodpecker eating.jpg
European green woodpecker (Switzerland) eating

The European green woodpecker (Picus viridis) is a large green woodpecker with a bright red crown and a black moustache. Males have a red centre to the moustache stripe which is absent in females. It is resident across much of Europe and the western Palearctic but in Spain and Portugal it is replaced by the similar Iberian green woodpecker (Picus sharpei).

The European green woodpecker spends much of its time feeding on ants on the ground and does not often 'drum' on trees like other woodpecker species. Though its vivid green and red plumage is particularly striking, it is a shy bird, and is more often heard than seen, drawing attention with its loud calls. A nest hole is excavated in a tree; four to six eggs are laid which hatch after 19–20 days.

Taxonomy

The European green woodpecker was formally described by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his Systema Naturae under its current binomial name Picus viridis. [3] The type locality is Sweden. [4] The scientific name is derived from the Latin picus, meaning "woodpecker", and viridis meaning "green". [5] It is member of the order Piciformes and the woodpecker family Picidae. [6]

There are three subspecies, [6] with subtle and mostly clinal differences between them. [7]

The Iberian green woodpecker (Picus sharpei) and Levaillant's woodpecker (Picus vaillantii) were formerly considered as subspecies of the European green woodpecker. They are now treated as separate species based on the results of two molecular phylogenetic studies published in 2011. [6] [8] [9]

Description

The European green woodpecker measures 30–36 cm (12–14 in) in length with a 45–51 cm (18–20 in) wingspan. Both sexes are green above and pale yellowish green below, with yellow rump and red crown and nape; the moustachial stripe has a red centre in the male but is solid black in the female. The lores and around the white eye are black in both male and female, except in the Iberian race P. v. subsp. sharpei, in which it is dark grey and males have only a lower black border to the moustache. Juveniles are spotty and streaked all over; [10] the moustache is dark initially, though juvenile males can show some red feathers by early June or usually by July or August. [7]

Moult takes place between June and November with the first flight feathers being lost around the time the young fledge. Juveniles moult quickly after fledging and gain their adult plumage between August and November. [11]

Although the European green woodpecker is shy and wary, it is usually its loud calls, known as yaffling, which first draw attention. It 'drums' rarely (a soft, fast roll), but often gives a noisy kyü-kyü-kyück while flying. The song is a loud series of 10–18 'klü' sounds which gets slightly faster towards the end and falls slightly in pitch. [10] The female makes a thinner pü-pü-pü-pü-pü-pü-pü. [12] The flight is undulating, with 3–4 wingbeats followed by a short glide when the wings are held by the body. [13]

It can be distinguished from the similar, but smaller, grey-headed woodpecker by its yellowish, not grey, underparts, and the black lores and facial 'mask'. [7] In Europe, its green upperparts and yellow rump can lead to confusion with the grey-headed woodpecker or possibly the female golden oriole, though the latter is smaller and more slender with narrower wings and longer tail. The closely related, [13] very similar Levaillant's woodpecker occurs only in north-west Africa. [10]

Distribution and habitat

Juvenile Picus viridis juvenile JdP 20200610.jpg
Juvenile
Call of the European green woodpecker

More than 75% of the range of the European green woodpecker is in Europe, where it is absent from some northern and eastern parts and from Ireland, Greenland and the Macaronesian Islands, but otherwise distributed widely. Over half of the European population is thought to be in France and Germany, with substantial numbers also in United Kingdom, Sweden, Russia, Croatia, Romania and Bulgaria. [14] It also occurs in western Asia. [13]

The European green woodpecker has a large range and an Estimated Global Extent of Occurrence of between 1 million to 10 million square kilometres, and a population in the region of 920,000 to 2.9 million birds. Populations appear to be stable, so the species is considered of Least Concern. [15] The species is highly sedentary [12] and individuals rarely move more than around 500 m between breeding seasons. [13]

A combination of old deciduous trees for nesting, and nearby feeding grounds with plenty of ants, is essential. This is usually found in semi-open landscapes with small woodlands, hedges, scattered old trees, edges of forests and floodplain forests. Suitable habitats for foraging include grassland, heaths, plantations, orchards and lawns. [15]

Behaviour

Breeding

Eggs of Picus viridis MHNT Picus viridis MHNT ZOO 2010 11 162 HdB Miramas.jpg
Eggs of Picus viridis MHNT

The nesting hole is larger but similar to those of the other woodpeckers. It may be a few feet above the ground or at the top of a tall tree; oaks, beeches, willows and fruit trees are the preferred nest trees in western and central Europe, and aspens in the north. [14] The hole may be excavated in sound or rotten wood, with an entrance hole of 60 mm × 75 mm (2.4 in × 3.0 in). The cavity inside may be 150 mm wide and up to 40 cm (16 in) deep [16] and the work is performed mostly by the male over 15–30 days. Some tree holes are used for breeding for more than 10 years, but not necessarily by the same pair. [13]

There is a single brood of four to six white eggs, measuring 31 mm × 23 mm (1.22 in × 0.91 in) and weighing 8.9 g (0.31 oz) each, of which 7% is shell. After the last egg is laid, they are incubated for 19–20 days by both parents taking shifts of between 1.5 and 2.5 hours. [13] The chicks are naked and altricial at hatching and fledge after 21–24 days. [17]

Food and feeding

The main food of the European green woodpecker is ants of the genera Lasius and Formica [15] for which it spends much of its time foraging on the ground, [10] though other insects and small reptiles are also taken occasionally. [13] The bird's distinctive, elongated, cylindrical droppings often consist entirely of ant remains. [16] At ant nests, it probes into the ground and licks up adult ants and their larvae. [13] They have tongues that wrap to the back of their head. [18] Green woodpeckers will often forage in short grazed or mown permanent grasslands where the availability of ant nests is high. [19]

Dropping opened to show ant remains Greenwoodpeckerdropping 3414.JPG
Dropping opened to show ant remains

A study of a nest in Romania found that 10 species of ant were fed to the chicks. During the first 10 days, the young received an average of 15 g (0.53 oz) each, from days 10–20, 39.5 g (1.39 oz), and from day 20, 49.3 g (1.74 oz). The seven chicks consumed an estimated 1.5 million ants and pupae before leaving the nest. [13]

The beak is relatively weak and used for pecking in soft wood only. [13] In common with other woodpecker species, [20] the green woodpecker's tongue is long (10 cm) and has to be curled around its skull. [17] It lacks the barbs of the Dendrocopos woodpeckers and black woodpecker (Dryocopus martius), [13] but is made sticky by secretions from the enlarged salivary glands. [13] Heavy, prolonged snow cover makes feeding difficult for the green woodpecker and can result in high mortality, from which it may take 10 years for the population to recover. [15] Ant nests can be located under the snow; one bird was observed to dig 85 cm to reach a nest. [13]

In culture

'Professor Yaffle', the wooden bookend character in the 1974 children's animation series Bagpuss , [21] [22] was based loosely upon the green woodpecker. [23] 'Yaffle' was among many English folk names for the European green woodpecker relating to its laughing call; others include laughing Betsey, yaffingale, yappingale and Jack Eikle. Other names, including rain-bird, weather cock and wet bird, suggest its supposed ability to bring on rain. [24] [25] The species has been the subject of postage stamps from several countries. [26] The European green woodpecker is associated with Woodpecker Cider, an image of the bird is used on the merchandise. [27] The woodpecker was the totem of the Italic tribe of the Picentes, [28] and features of the coat of arms and flag of the Italian region of the Marches. [29]

Related Research Articles

<span class="mw-page-title-main">Great spotted woodpecker</span> Species of bird

The great spotted woodpecker is a medium-sized woodpecker with pied black and white plumage and a red patch on the lower belly. Males and young birds also have red markings on the neck or head. This species is found across the Palearctic including parts of North Africa. Across most of its range it is resident, but in the north some will migrate if the conifer cone crop fails. Some individuals have a tendency to wander, leading to the recolonisation of Ireland in the first decade of the 21st century and to vagrancy to North America. Great spotted woodpeckers chisel into trees to find food or excavate nest holes, and also drum for contact and territorial advertisement; like other woodpeckers, they have anatomical adaptations to manage the physical stresses from the hammering action. This species is similar to the Syrian woodpecker.

<span class="mw-page-title-main">Lesser spotted woodpecker</span> Species of bird

The lesser spotted woodpecker is a member of the woodpecker family Picidae. It was formerly assigned to the genus Dendrocopos. Some taxonomic authorities continue to list the species there.

<span class="mw-page-title-main">Woodpecker</span> Family of birds (Picidae)

Woodpeckers are part of the bird family Picidae, which also includes the piculets, wrynecks and sapsuckers. Members of this family are found worldwide, except for Australia, New Guinea, New Zealand, Madagascar and the extreme polar regions. Most species live in forests or woodland habitats, although a few species are known that live in treeless areas, such as rocky hillsides and deserts, and the Gila woodpecker specialises in exploiting cacti.

<span class="mw-page-title-main">Eurasian wryneck</span> Species of bird

The Eurasian wryneck or northern wryneck is a species of wryneck in the woodpecker family. They mainly breed in temperate regions of Europe and Asia. Most populations are migratory, wintering in tropical Africa and in southern Asia from Iran to the Indian subcontinent, but some are resident in northwestern Africa. It is a bird of open countryside, woodland and orchards.

<span class="mw-page-title-main">Red-throated wryneck</span> Species of bird from sub-Saharan Africa

The red-throated wryneck, also known as the rufous-necked wryneck or red-breasted wryneck, is a species of wryneck in the woodpecker family closely related to the Eurasian wryneck. Its three subspecies are resident in much of sub-Saharan Africa in open habitats with some trees. It is a slim, elongated bird about 19 cm (7.5 in) in length, with a small head, fine bill, long fan-shaped tail and cryptic plumage intricately patterned in greys and browns. The sexes look similar, although males are slightly larger. The diet of the adults and young is almost entirely ants at all stages of their life cycles. The call of the red-throated wryneck is a series of repeated harsh, shrill notes. When threatened, a bird will twist its neck and head in a snake-like manner while making a hissing sound, presumably to deter predators.

<span class="mw-page-title-main">Black woodpecker</span> Species of woodpecker

The black woodpecker is a large woodpecker that lives in mature forests across the northern Palearctic. It is the sole representative of its genus in that region. Its range is expanding. The black woodpecker is easily the largest woodpecker species in Europe as well as in the portion of Asia where it lives and is one of the largest species worldwide. This non-migratory species tends to make its home in old-growth forest or large forest stands and excavates a large tree hole to reside in. In turn, several species rely on black woodpeckers to secondarily reside in the holes made in trees by them. This woodpeckers diet consists mostly of carpenter ants. This species is closely related to, and fills the same ecological niche in Europe as, the pileated woodpecker of North America and the lineated woodpecker of South America, also being similar to the white-bellied woodpecker which is distributed to the south somewhat of the black woodpecker in Asia.

<span class="mw-page-title-main">Pileated woodpecker</span> Species of bird

The pileated woodpecker is a large, mostly black woodpecker native to North America. An insectivore, it inhabits deciduous forests in eastern North America, the Great Lakes, the boreal forests of Canada, and parts of the Pacific Coast. It is the largest confirmed extant woodpecker species in North America, with the possible exception of the ivory-billed woodpecker, which the U.S. Fish and Wildlife Service has proposed be reclassified as extinct. It is also the third largest species of woodpecker in the world, after the great slaty woodpecker and the black woodpecker. "Pileated" refers to the bird's prominent red crest, from the Latin pileatus meaning "capped".

<span class="mw-page-title-main">Hairy woodpecker</span> Species of bird

The hairy woodpecker is a medium-sized woodpecker that is found over a large area of North America. It is approximately 250 mm (9.8 in) in length with a 380 mm (15 in) wingspan. With an estimated population in 2020 of almost nine million individuals, the hairy woodpecker is listed by the IUCN as a species of least concern. Some nomenclature authorities, such as the eBird/Clements checklist, place this species in the genus Dryobates.

<span class="mw-page-title-main">Downy woodpecker</span> Species of woodpecker

The downy woodpecker is a species of woodpecker, the smallest in North America. Length ranges from 14 to 18 cm. Downy woodpeckers primarily live in forested areas throughout the United States and Canada, with the exception of deserts in the southwest and the northern tundra. The bird nests in tree cavities and feeds primarily on insects, although it supplements its diet with seeds and berries. The downy woodpecker is very similar in appearance to the hairy woodpecker, although they are not closely related.

<span class="mw-page-title-main">Red-bellied woodpecker</span> Species of bird

The red-bellied woodpecker is a medium-sized woodpecker of the family Picidae. It breeds mainly in the eastern United States, ranging as far south as Florida and as far north as Canada. Though it has a vivid orange-red crown and nape it is not to be confused with the red-headed woodpecker, a separate species of woodpecker in the same genus with an entirely red head and neck that sports a solid black back and white belly. The red-bellied earns its name from the pale reddish blush of its lower underside.

<span class="mw-page-title-main">Red-breasted sapsucker</span> Species of bird

The red-breasted sapsucker is a medium-sized woodpecker of the forests of the west coast of North America.

<span class="mw-page-title-main">Levaillant's woodpecker</span> Species of bird

Levaillant's woodpecker or Levaillant's green woodpecker, is a large African member of the woodpecker family Picidae.

<span class="mw-page-title-main">Grey-headed woodpecker</span> Species of bird

The grey-headed woodpecker, also known as the grey-faced woodpecker, is a Eurasian member of the woodpecker family, Picidae. Along with the more commonly found European green woodpecker and the Iberian green woodpecker, it is one of three closely related sister species found in Europe. Its distribution stretches across large parts of the central and Eastern Palaearctic, all the way to the Pacific Ocean.

<span class="mw-page-title-main">Lineated woodpecker</span> Species of bird

The lineated woodpecker is a very large woodpecker which is a resident breeding bird from southern Mexico to northern Argentina and Trinidad in the Caribbean.

<span class="mw-page-title-main">Lewis's woodpecker</span> Species of bird

Lewis's woodpecker is a large North American species of woodpecker which ornithologist Alexander Wilson named after Meriwether Lewis, one of the explorers who surveyed the areas bought by the United States of America as part of the Louisiana Purchase and first described this species of bird.

<i>Picus</i> (bird) Genus of birds

Picus is a genus of birds in the woodpecker family. It has representatives in Europe, Asia and North Africa. The genus name is Latin for "woodpecker". The genus Picus was erected by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his Systema Naturae.

<span class="mw-page-title-main">Blond-crested woodpecker</span> Species of bird

The blond-crested woodpecker is a species of bird in the woodpecker family Picidae. It is found in Argentina, Brazil, and Paraguay.

<span class="mw-page-title-main">Black-headed woodpecker</span> Species of bird

The black-headed woodpecker is a species of bird in the family Picidae. It typically inhabits deciduous and coniferous forests and is found in Cambodia, Laos, Myanmar, Thailand, and Vietnam.

<span class="mw-page-title-main">Iberian green woodpecker</span> Species of bird

The Iberian green woodpecker is a medium-sized woodpecker endemic to the Iberian peninsula. It was formerly considered as a subspecies of the European green woodpecker but differs in having little black on the head and a dusky rather than a black ring around each eye. Its sound has been described as sibilant, or hiss-like.

There are four species of bird named green woodpecker:

References

  1. ↑ BirdLife International (2016). "Picus viridis". IUCN Red List of Threatened Species . 2016: e.T22725022A87292744. doi: 10.2305/IUCN.UK.2016-3.RLTS.T22725022A87292744.en . Retrieved 13 November 2021.
  2. ↑ Gould, John; Hart, William; Richter, Henry; Wolf, JosephMatthew (1873). The birds of Great Britain. Vol. 3. London: Printed by Taylor and Francis, published by the author. OCLC   4275233.
  3. ↑ Linnaeus, Carl (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Vol. 1 (10th ed.). Holmiae (Stockholm): Laurentii Salvii. p. 113.
  4. ↑ Peters, James Lee, ed. (1948). Check-List of Birds of the World. Vol. 6. Cambridge, Massachusetts: Harvard University Press. p. 131.
  5. ↑ Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. pp. 306, 403. ISBN   978-1-4081-2501-4.
  6. 1 2 3 Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (2020). "Woodpeckers". IOC World Bird List Version 10.1. International Ornithologists' Union. Retrieved 16 April 2020.
  7. 1 2 3 4 Baker, Kevin (1993). Identification Guide to European Non-Passerines: BTO Guide 24. Thetford: British Trust for Ornithology. pp. 314–315. ISBN   978-0-903793-18-6.
  8. ↑ Perktaş, Utku; Barrowclough, George F.; Groth, Jeff G. (2011). "Phylogeography and species limits in the green woodpecker complex (Aves: Picidae): multiple Pleistocene refugia and range expansion across Europe and the Near East". Biological Journal of the Linnean Society. 104 (3): 710–723. doi: 10.1111/j.1095-8312.2011.01750.x .
  9. ↑ Pons, J.-M.; Olioso, G.; Cruaud, C.; Fuchs, J. (2011). "Phylogeography of the Eurasian green woodpecker (Picus viridis)". Journal of Biogeography. 38 (2): 311–325. doi:10.1111/j.1365-2699.2010.02401.x. S2CID   85704825.
  10. 1 2 3 4 Mullarney, Killian; Svensson, Lars; Zetterstrom, Dan; Grant, Peter (1999). Collins Bird Guide. London: HarperCollins. pp. 224–225. ISBN   978-0-00-219728-1.
  11. ↑ RSPB Handbook of British Birds (2014). ISBN   978-1-4729-0647-2.
  12. 1 2 Jonsson, Lars (1996). Birds of Europe. London: Helm. p. 342. ISBN   978-0-7136-4422-7.
  13. 1 2 3 4 5 6 7 8 9 10 11 12 13 BWPi: The Birds of the Western Palearctic on interactive DVD-ROM. London: BirdGuides Ltd. and Oxford University Press. 2004. ISBN   978-1-898110-39-2.
  14. 1 2 Tucker, Graham M.; Heath, Melanie F. (1995). Birds in Europe: Their Conservation Status. BirdLife Conservation Series. Vol. 3. Cambridge: BirdLife International. pp. 346–347. ISBN   978-0-946888-29-0.
  15. 1 2 3 4 "Eurasian Green Woodpecker". Datazone. BirdLife International . Retrieved 4 January 2011.
  16. 1 2 Brown, Roy; Ferguson, John; Lawrence, Michael; Lees, David (1999). Tracks & Signs of the Birds of Britain & Europe – an Identification Guide. London: Helm. p. 91. ISBN   978-0-7136-5208-6.
  17. 1 2 R. A. Robinson. "Green Woodpecker". BirdFacts. British Trust for Ornithology . Retrieved 4 January 2011.
  18. ↑ Goodge, W R (1972). "Anatomical Evidence for Phylogenetic Relationships Among Woodpecker". The Auk. 89 (1): 65–85. doi: 10.2307/4084060 . JSTOR   4084060.
  19. ↑ Alder, D., & Marsden, S. (2010). Characteristics of feeding‐site selection by breeding Green Woodpeckers Picus viridis in a UK agricultural landscape. Bird study, 57(1), 100–107.
  20. ↑ "Woodpecker". Wild animals. HowStuffWorks.com. 2008-04-22. Retrieved 4 January 2011.
  21. ↑ Alistair McGown. "Bagpuss (1974)". BFI Screenonline. British Film Institute . Retrieved 4 January 2011.
  22. ↑ Kevin, Kenneth. "Woodpeckers in Florida" . Retrieved 22 December 2023.
  23. ↑ "Woodpeckers (Family Picidae)". BirdFacts. British Trust for Ornithology. Archived from the original on 25 November 2009. Retrieved 4 January 2011.
  24. ↑ Greenoak, Francesca (1979). All the Birds of the Air. London: Book Club Associates.
  25. ↑ "Yaffle". www.worldwidewords.org. Retrieved 21 February 2019.
  26. ↑ "Stamps showing European Green Woodpecker Picus viridis". Theme Birds on Stamps. Kjell Scharning. Retrieved 4 January 2011.
  27. ↑ Woodpecker Cider Archived 2013-07-28 at the Wayback Machine Retrieved 17 November 2011
  28. ↑ Strabo. "Book V, Chapter 4, Sections 2 and 12". Geography. The Picentini are originally from the Sabine country, a woodpecker having led the way ... and hence their name, for they call this bird 'picus', and consider it sacred to Mars
  29. ↑ Vagnat, Pascal (22 September 1998). "Marche Region (Italy)". www.crwflags.com. Retrieved 21 February 2019.

Further reading

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