This is an educational resource based on the Wikipedia article for the White-backed Woodpecker. Read the full source article here. (opens in new tab)

The White-backed Woodpecker

A Symphony of the Forest Canopy. An in-depth exploration of Dendrocopos leucotos, from its taxonomic roots to its ecological significance.

Explore Taxonomy ๐ŸŒฟ View Distribution ๐Ÿ—บ๏ธ

Dive in with Flashcard Learning!


When you are ready...
๐ŸŽฎ Play the Wiki2Web Clarity Challenge Game๐ŸŽฎ

Taxonomy

Classification and Nomenclature

The White-backed Woodpecker, scientifically designated as Dendrocopos leucotos, was formally described by the German naturalist Johann Matthรคus Bechstein in 1802. The specific epithet, leucotos, is derived from Classical Greek, combining leukos (white) and -nลtos (backed), aptly referencing a key physical characteristic.[3][4] The species is currently classified within the genus Dendrocopos, a taxonomic group established by Carl Ludwig Koch in 1816.[5][6][7]

Recognized Subspecies

The species exhibits considerable geographic variation, leading to the recognition of twelve distinct subspecies. These subspecies are distributed across the Eurasian continent, with notable variations in plumage and range. For instance, D. l. owstoni, found in the Amami Islands, has been proposed as a distinct species, the Amami Woodpecker, highlighting ongoing taxonomic considerations.[8]

  • D. l. leucotos (Bechstein, 1802): Widespread across Eurasia from Northern, Central, and Eastern Europe to Northeast Asia, Korea, and Sakhalin.
  • D. l. uralensis (Malherbe, 1860): Found from the western Ural Mountains to Lake Baikal.
  • D. l. lilfordi (Sharpe & Dresser, 1871): Ranges from the Pyrenees to Asia Minor, the Caucasus, and Transcaucasia.
  • D. l. tangi Cheng, 1956: Native to Sichuan province in western China.
  • D. l. subcirris (Stejneger, 1886): Inhabits Hokkaido, northern Japan.
  • D. l. stejnegeri (Kuroda, 1921): Found in northern Honshu, Japan.
  • D. l. namiyei (Stejneger, 1886): Occurs in southern Honshu, Kyushu, and Shikoku, Japan.
  • D. l. takahashii (Kuroda & Mori, 1920): Found on Ulleungdo Island, off eastern Korea.
  • D. l. quelpartensis (Kuroda & Mori, 1918): Native to Jeju Island, off South Korea.
  • D. l. owstoni (Ogawa, 1905): Found on Amami ลŒshima Island in the northern Ryukyu Islands, Japan.
  • D. l. fohkiensis (Buturlin, 1908): Native to the mountains of Fujian province, southeast China.
  • D. l. insularis (Gould, 1863): Found on Taiwan.

Description

Morphological Characteristics

The White-backed Woodpecker is distinguished as the largest species among the spotted woodpeckers found within the western Palearctic region. Adults typically measure between 24 to 26 centimeters in length, with a wingspan ranging from 38 to 40 centimeters. Its plumage bears a resemblance to that of the Great Spotted Woodpecker, but it is characterized by distinct white barring across the wings and a prominent white lower back, setting it apart visually.[9]

Sexual Dimorphism

A notable aspect of its morphology is the sexual dimorphism observed in the crown coloration. Males typically exhibit a red crown, whereas females possess a black crown. This distinction aids in differentiating the sexes during field observations.[9]

Vocalizations

The species is known for its characteristic drumming patterns produced by males, which are notably loud and resonant. Vocalizations include a soft 'kiuk' sound and a longer 'kweek' call, contributing to its auditory presence within its habitat.

Distribution and Habitat

Geographic Range

The nominate subspecies, D. l. leucotos, is distributed across central and northern Europe, extending eastward through the Balkans and Turkey (represented by D. l. lilfordi). Further east, ten additional subspecies are found, with the species' range reaching as far as Korea and Japan.[2]

Habitat Preferences

This species is intrinsically linked to mature deciduous forests, requiring extensive areas with a significant presence of standing deadwood and fallen logs. Its presence is indicative of healthy, old-growth forest ecosystems.

Population Trends and Conservation

The White-backed Woodpecker is considered a scarce species in certain regions. In the Nordic countries, its population has experienced a decline, prompting protective measures. In Sweden, for example, the species is included in the national Biodiversity Action Plan due to these population decreases.[10] Globally, it is listed as Least Concern by the IUCN, reflecting its broader population stability across its extensive range.[1]

Ecology and Behavior

Nesting Habits

During the breeding season, the White-backed Woodpecker excavates nest cavities within decaying tree trunks. These excavated holes are typically about 7 centimeters in width and extend to a depth of approximately 30 centimeters, providing a secure environment for reproduction.

Reproduction Cycle

The typical clutch size consists of three to five white eggs. The incubation period lasts for approximately 10 to 11 days, after which the young are cared for by the parents.

Diet and Foraging

The primary food source for this species consists of wood-boring beetle larvae. Its diet also includes a variety of other insects, supplemented by nuts, seeds, and berries, indicating an opportunistic foraging strategy that adapts to seasonal availability.

Lifespan

Longevity in Different Environments

In its natural habitat, the White-backed Woodpecker typically survives for a period of three to four years. However, individuals maintained in captivity have demonstrated a significantly longer lifespan, potentially reaching approximately eleven years, suggesting the influence of environmental factors and protection on longevity.[11]

References

Source Citations

The information presented on this page is derived from scholarly and ornithological sources, meticulously cited to ensure academic rigor and traceability.

  • BirdLife International (2020). "Dendrocopos leucotos". IUCN Red List of Threatened Species. 2020: e.T22727124A181844246. doi:10.2305/IUCN.UK.2020-3.RLTS.T22727124A181844246.en. Retrieved 12 November 2021.
  • BirdLife International and NatureServe (2014) Bird Species Distribution Maps of the World. 2014. Dendrocopos leucotos. In: IUCN 2014. The IUCN Red List of Threatened Species. Version 2014.3. http://www.iucnredlist.org. Downloaded on 27 May 2015.
  • Bechstein, Johann Matthรคus (1802). Ornithologisches Taschenbuch von und fรผr Deutschland, oder, Kurze Beschreibung aller Vรถgel Deutschlands fรผr Liebhaber dieses Theils der Naturgeschichte (in German). Leipzig: Carl Friedrich Enoch Richter. p. 66.
  • Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 225. ISBN 978-1-4081-2501-4.
  • Peters, James Lee, ed. (1948). Check-List of Birds of the World. Vol. 6. Cambridge, Massachusetts: Harvard University Press. p. 189.
  • Koch, C.L. (1816). System der baierischen Zoologie (in German). Vol. 1. Nรผrnberg: Stein. pp. xxvii, 72.
  • Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (2020). "Woodpeckers". IOC World Bird List Version 10.1. International Ornithologists' Union. Retrieved 28 May 2020.
  • BirdLife International (2016). "Dendrocopos owstoni". IUCN Red List of Threatened Species. 2016: e.T22727132A94941890. doi:10.2305/IUCN.UK.2016-3.RLTS.T22727132A94941890.en. Retrieved 15 May 2020.
  • The Birds of the Western Palearctic [Abridged]. OUP. 1997. ISBN 0-19-854099-X.
  • National Biodiversity Action Plan of Sweden, Upsala (1999)
  • Cramp, Stanley (1986). Birds of Europe the Middle East and North Africa. New York: Oxford University Press. ISBN 0198575076.

Further Reading

Scholarly Works

For a more in-depth academic perspective on woodpeckers, consult the following comprehensive resource:

  • Gorman, Gerard (2004): Woodpeckers of Europe: A Study of the European Picidae. Bruce Coleman, UK. ISBN 1-872842-05-4.

Teacher's Corner

Edit and Print this course in the Wiki2Web Teacher Studio

Edit and Print Materials from this study in the wiki2web studio
Click here to open the "White-backed Woodpecker" Wiki2Web Studio curriculum kit

Use the free Wiki2web Studio to generate printable flashcards, worksheets, exams, and export your materials as a web page or an interactive game.

True or False?

Test Your Knowledge!

Gamer's Corner

Are you ready for the Wiki2Web Clarity Challenge?

Learn about white-backed_woodpecker while playing the wiki2web Clarity Challenge game.
Unlock the mystery image and prove your knowledge by earning trophies. This simple game is addictively fun and is a great way to learn!

Play now

Explore More Topics

References

References

A full list of references for this article are available at the White-backed woodpecker Wikipedia page

Feedback & Support

To report an issue with this page, or to find out ways to support the mission, please click here.

Disclaimer

Important Notice Regarding Content

This page has been generated by an Artificial Intelligence model. The content is based on publicly available data, primarily from Wikipedia, and is intended for educational and informational purposes only. While efforts have been made to ensure accuracy and comprehensiveness, the information may not be entirely up-to-date or exhaustive.

This content is not a substitute for expert ornithological or ecological consultation. Always refer to primary sources and consult with qualified professionals for specific research or conservation needs. The creators of this page are not liable for any inaccuracies, omissions, or actions taken based on the information provided herein.