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Cascade Mountains wolf
Illustration based on a description by Edward Alphonso Goldman
Conservation status
Extinct (1940)  (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	Canidae
Genus:	Canis
Species:	C. lupus
Subspecies:	†C. l. fuscus
Trinomial name
†Canis lupus fuscus Richardson 1839
Historical and present range of gray wolf subspecies in North America
Synonyms
Canis lupus gigas (Townsend, 1850)

The Cascade mountain wolf (Canis lupus fuscus) is an extinct subspecies of the gray wolf that was once found in the Pacific Northwest (British Columbia, Oregon, and Washington), but became extinct in 1940.

Taxonomy

It was originally identified as a separate species by Richardson in 1839 and from other wolves in the area by Edward Goldman in 1945. It is recognized as a subspecies of Canis lupus in the taxonomic authority Mammal Species of the World (2005).

Description

It was described as a cinnamon-coloured wolf, measuring 165 cm (65 in) and weighing 36–49 kg (79–108 lb).

Resettlement

Recently another subspecies, the British Columbia wolf (Canis lupus columbianus), has established itself in the Cascade mountain wolf's past territory by following the Cascade Range through Washington and is now west of the Cascade Crest, expanding across Oregon, and into northern California to Lassen Peak, where in 2019 the Lassen pack produced 3 pups.

References

1. "Canis lupus fuscus". Integrated Taxonomic Information System.
2. Wozencraft, W. C. (2005). "Order Carnivora". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 532–628. ISBN 978-0-8018-8221-0. OCLC 62265494.
3. ^ Charles Bergman (2003). Wild Echoes: Encounters With the Most Endangered Animals in North America. University of Illinois Press. pp. 256–. ISBN 978-0-252-07125-6.
4. Joshua Ross Ginsberg; David David Whyte Macdonald (1990). Foxes, Wolves, Jackals, and Dogs: An Action Plan for the Conservation of Canids. IUCN. pp. 6–. ISBN 978-2-88032-996-9.
5. Barry Lopez (2004). Of Wolves and Men. Simon and Schuster. pp. 13–. ISBN 978-0-7432-4936-2.
6. Wozencraft, W. C. (2005). "Order Carnivora". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 575–577. ISBN 978-0-8018-8221-0. OCLC 62265494.
7. David Day (1981). The Encyclopedia of Vanished Species. Universe Books ltd. ISBN 0-947889-30-2.
8. "Wolf pack living west of Cascade Mountains for first time in decades". 4 April 2019.
9. "ODFW Gray Wolf Population".
10. "Wolf Management Update". California Department of Fish and Wildlife. Archived from the original on 9 August 2020.

v t e Extinct Canidae
Kingdom Animalia Phylum Chordata Class Mammalia Order: Carnivora Suborder: Caniformia
Canidae Canidae †Prohesperocyon †Hesperocyoninae Hesperocyon Mesocyon Cynodesmus Sunkahetanka Philotrox Enhydrocyon Paraenhydrocyon Caedocyon Ectopocynus Osbornodon O. brachypus O. fricki O. iamonensis O. renjiei O. sesnoni O. scitulus O. wangi †Borophaginae Archaeocyon Oxetocyon Otarocyon Rhizocyon Phlaocyonini Cynarctoides Phlaocyon P. achoros P. annectens P. latidens P. leucosteus P. mariae P. marslandensis P. minor P. multicuspus P. taylori P. yatkolai Borophagini Cormocyon Desmocyon Metatomarctus Euoplocyon Psalidocyon Microtomarctus Protomarctus Tephrocyon Cynarctina Paracynarctus Cynarctus Aelurodontina Tomarctus Aelurodon Borophagina Paratomarctus Carpocyon Protepicyon Epicyon Borophagus B. diversidens B. dudleyi B. hilli B. littoralis B. orc B. parvus B. pugnator B. secundus Caninae see below↓
Caninae Caninae †Leptocyon †Metalopex Urocyon †U. citrinus †U. galushai †U. minicephalus †U. progressus †U. webbi Vulpini †Ferrucyon †Prototocyon Nyctereutes (raccoon dogs) †N. abdeslami †N. donnezani †N. lockwoodi †N. megamastoides †N. sinensis †N. tingi †N. vinetorum Vulpes (true foxes) †V. hassani †V. odessana †V. praeglacialis †V. qiuzhudingi †V. riffautae †V. rooki †V. skinneri †V. stenognathus †V. gigas Canini (true dogs) †Canis gezi †Nurocyon Cerdocyonina (zorro) †Protocyon †Theriodictis Speothos †Pleistocene bush dog (S. pacivorus) †Dusicyon Falkland Islands wolf (D. australis) D. avus D. cultridens Lycalopex (South American foxes) †L. cultridens (?) †L. ensenadensis Canina (wolf-like canids) see below↓
Canina (wolf-like canids) Canina †Dire wolf (Aenocyon) †Sardinian dhole (Cynotherium) †Trinil dog (Mececyon) †Merriam's dog (Megacyon) †Xenocyon †Eucyon E. davisi E. debonisi E. ferox E. intrepidus E. khoikhoi E. kuta E. marinae E. minor E. monticinensis E. skinneri E. wokari E. zhoui Lycaon †L. magnus †L. sekowei Dhole (Cuon alpinus) †C. a. antiquus †C. a. caucasicus †European dhole (C. a. europaeus) †Tien Shan dhole (C. a. hesperius) Canis †C. adoxus †C. antonii †C. apolloniensis †Armbruster's wolf (C. armbrusteri) †C. arnensis †C. borjgali †C. cedazoensis †C. chihliensis †Edward's wolf (C. edwardii) †Etruscan wolf (C. etruscus) †C. lepophagus †Mosbach wolf (C. mosbachensis) †C. nehringi †C. palmidens †C. variabilis Coyote (C. latrans) †Pleistocene coyote (C. l. orcutti) Red wolf (C. rufus) †Florida black wolf (C. r. floridanus) †Gregory's wolf (C. r. gregoryi) Wolf (C. lupus) †Prehistoric C. l. bohemica C. l. lunellensis C. l. maximus C. l. santenaisiensis Cave wolf (C. l. spelaeus) Beringian wolf †Recently extinct Sicilian wolf (C. l. cristaldii) Hokkaido wolf (C. l. hattai) Japanese wolf (C. l. hodophilax) Austro-Hungarian wolf Synonymized under C. l. arctos: Bernard's wolf (C. l. bernardi) Synonymized under C. l. occidentalis: Kenai Peninsula wolf (C. l. alces) Manitoba wolf (C. l. griseoalbus) Synonymized under C. l. nubilus: Newfoundland wolf (C. l. beothucus) Cascade mountain wolf (C. l. fuscus) Mogollon mountain wolf (C. l. mogollonensis) Texas wolf (C. l. monstrabilis) Southern Rocky Mountain wolf (C. l. youngi)
See also: Evolution of the wolf Category:Extinct canids

• IUCN Red List extinct species
• Extinct subspecies of Canis lupus
• Extinct mammals of North America
• Carnivorans of North America
• Mammal extinctions since 1500
• Extinct animals of the United States
• Extinct animals of Canada
• Cascade Range
• Fauna of the Western United States
• Mammals of Canada
• Mammals of the United States
• Wolves in the United States
• Mammals described in 1839