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Sapsuckers
Red-breasted sapsucker
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Piciformes
Family:	Picidae
Tribe:	Melanerpini
Genus:	Sphyrapicus S.F. Baird, 1858
Type species
Pica varius Linnaeus, 1766
Species
Sphyrapicus varius Sphyrapicus nuchalis Sphyrapicus ruber Sphyrapicus thyroideus

The sapsuckers are species of North American woodpeckers in the genus Sphyrapicus.

Taxonomy and systematics

The genus Sphyrapicus was introduced in 1858 by the American naturalist Spencer Baird with the yellow-bellied sapsucker (Sphyrapicus varius) as the type species. The genus name combines the Ancient Greek sphura meaning "hammer" and pikos meaning "woodpecker". The genus is sister to the genus Melanerpes; both genera are members of the tribe Melanerpini in the woodpecker subfamily Picinae.

There are four currently recognized species in the genus:

Genus Sphyrapicus – S.F. Baird, 1858 – four species

Common name	Scientific name and subspecies	Range	Size and ecology	IUCN status and estimated population
Red-naped sapsucker Male Female	Sphyrapicus nuchalis Baird, 1858	the Rocky Mountains and Great Basin areas of North America	Size: Habitat: Diet:	LC
Red-breasted sapsucker	Sphyrapicus ruber (Gmelin, JF, 1788) Two subspecies S. r. ruber (Gmelin, JF, 1788) S. r. daggetti Grinnell, 1901	southeast Alaska and British Columbia south through the Pacific Coast Ranges of western Washington and Oregon and northern California	Size: Habitat: Diet:	LC
Williamson's sapsucker Male Female	Sphyrapicus thyroideus (Cassin, 1852) Two subspecies Sphyrapicus thyroideus nataliae (Malherbe, 1854) Sphyrapicus thyroideus thyroideus (Cassin, 1852)	western North America from northern Mexico as far north as British Columbia	Size: Habitat: Diet:	LC
Yellow-bellied sapsucker Male Female	Sphyrapicus varius (Linnaeus, 1766)	Canada, eastern Alaska and the northeastern United States	Size: Habitat: Diet:	LC

Description

The members of this genus are slender birds with stiff tails and relatively long wings. Their typical pattern in flight is undulating, alternating between quick bursts of wing beats and short dips with wings tucked against the body.

Behavior

As their name implies, sapsuckers feed primarily on the sap of trees, moving among different tree and shrub species on a seasonal basis. Insects, especially those attracted to the sweet sap exuding from sap holes, are often captured and fed to the young during the breeding season. The most easily recognized sap holes are found in birch trees during the breeding season.

Because sapsuckers attack living trees, they are often considered a pest species. Intensive feeding by sapsuckers is a cause of severe tree damage and mortality, with certain tree species more adversely affected by feeding than others. A USDA Forest Service study found that 67 percent of gray birch (Betula populifolia) trees damaged by yellow-bellied sapsuckers later died of their injuries. This compares to a mortality of 51 percent for paper birch (Betula papyrifera), 40 percent for red maple (Acer rubrum), 3 percent for red spruce (Picea rubens), and 1 percent for hemlock (Tsuga canadensis).

References

1. "Picidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-26.
2. Baird, Spencer F. (1858). Reports of explorations and surveys to ascertain the most practical and economical route for a railroad from the Mississippi River to the Pacific Ocean made under the direction of the secretary of war in 1853-1856. Vol. 9 Birds. Washington: Beverly Tucker, printer. pp. xviii, xxviii, 80, 101.
3. Jobling, James A. (2010). Helm Dictionary of Scientific Bird Names. London, UK: Christopher Helm. p. 362. ISBN 978-1-4081-2501-4.
4. Shakya, S.B.; Fuchs, J.; Pons, J.-M.; Sheldon, F.H. (2017). "Tapping the woodpecker tree for evolutionary insight". Molecular Phylogenetics and Evolution. 116: 182–191. doi:10.1016/j.ympev.2017.09.005. PMID 28890006.
5. "ITIS Report: Sphyrapicus". Integrated Taxonomic Information System. Retrieved 3 May 2013.
6. Tate, J. (1973). "Methods and annual sequence of foraging by the sapsucker". Auk. 90 (4): 840–856. doi:10.2307/4084364. JSTOR 4084364.
7. ^ Rushmore, Francis (1969). Sapsucker: Damage Varies with Tree Species and Seasons (PDF) (Thesis). Vol. Forest Service Research Paper NE-136. Northeastern Forest Experiment Station, Upper Darby, PA: USDA.

External links

• Sapsucker genus

v t e Genera of trogons, hornbills, kingfishers, woodpeckers and their extinct allies
Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Neognathae Clade: Coraciimorphae Clade: Cavitaves
Cavitaves Leptosomiformes Leptosomidae Leptosomus †Plesiocathartes? †Waltonavis Eucavitaves Trogoniformes Trogonidae Apalharpactes Apaloderma †Eotrogon Euptilotis †Foshanornis Harpactes †Masillatrogon †Paratrogon Pharomachrus †Primotrogon Priotelus †Septentrogon Trogon Picocoraciae Bucerotiformes See below ↓ Picodynastornithes Coraciiformes See below ↓ Piciformes See below ↓
Bucerotiformes Bucerotiformes †Laurillardiidae Laurillardia †Messelirrisoridae Messelirrisor Upupi Phoeniculidae †Phirriculus Phoeniculus Rhinopomastus Upupidae Upupa Buceroti Bucorvidae Bucorvus †Euroceros Bucerotidae Aceros Anorrhinus Anthracoceros Berenicornis Buceros Bycanistes Ceratogymna Horizocerus Lophoceros Ocyceros Penelopides Rhabdotorrhinus Rhinoplax Rhyticeros Tockus
Coraciiformes incertae sedis †Cryptornis †Paracoracias †Quasisyndactylus †Eocoraciidae Eocoracias †Geranopteridae Geranopterus †Primobucconidae Primobucco Septencoracias Brachypteraciidae Atelornis Brachypteracias Geobiastes Uratelornis Coraciidae †Chehuenia Coracias Eurystomus †Miocoracias Meropidae Meropogon Merops Nyctyornis Alcedines Alcedinidae Alcedininae Alcedo Ceyx Corythornis Ispidina Cerylinae Ceryle Chloroceryle Megaceryle Halcyoninae Actenoides Caridonax Cittura Clytoceyx Dacelo Halcyon Lacedo Melidora Pelargopsis Syma Tanysiptera Todiramphus Momotidae Aspatha Baryphthengus Electron Eumomota Hylomanes Momotus †Protornis? Todidae †Palaeotodus Todus
Piciformes incertae sedis †"Homalopus" †Pristineanis †Gracilitarsidae Gracilitarsus Neanis †Sylphornithidae Oligosylphe Palaegithalus? Sylphornis Galbuli †Jacamatia Bucconidae Bucco Chelidoptera Hapaloptila Hypnelus Malacoptila Micromonacha Monasa Nonnula Notharchus Nystalus Galbulidae Brachygalba Galbalcyrhynchus Galbula Jacamaralcyon Jacamerops Pici incertae sedis †Rupelramphastoides †Miopiconidae Miopico †Picavidae Picavus Ramphastides Capitonidae Capito †Capitonides Eubucco Lybiidae Buccanodon Cryptolybia Gymnobucco Lybius Pogoniulus Pogonornis Stactolaema Trachyphonus Tricholaema Megalaimidae Caloramphus Psilopogon Ramphastidae Andigena Aulacorhynchus Pteroglossus Ramphastos Selenidera Semnornithidae Semnornis Picides Indicatoridae Indicator Melichneutes Melignomon Prodotiscus Picidae See below ↓
Picidae incertae sedis †Bitumenpicus †Breacopus †Palaeonerpes †Palaeopicus †Piculoides Jynginae Jynx Picumninae Picumnus Sasiinae Sasia Verreauxia Picinae †Australopicus †Palaeonerpes †Pliopicus Nesoctitini Nesoctites Hemicircini Hemicircus Picini Campethera Celeus Chrysophlegma Colaptes Dinopium Dryocopus Gecinulus Geocolaptes Micropternus Meiglyptes Mulleripicus Pardipicus Piculus Picus Campephilini Blythipicus Campephilus Chrysocolaptes Reinwardtipicus Melanerpini Chloropicus Dendrocopos Dendrocoptes Dendropicos Dryobates Leiopicus Leuconotopicus Melanerpes Picoides Sphyrapicus Veniliornis Xiphidiopicus Yungipicus

• Sapsuckers
• Birds of North America
• Taxa named by Spencer Fullerton Baird
• Taxa described in 1858