The Townsend's mole (Scapanus townsendii) is a fossorial mammal in the family Talpidae, and is the largest North American mole. It was named after the American naturalist John Kirk Townsend. The name was selected at the request of Thomas Nuttall as a patronym to honor Townsend's contribution.[4]
Distribution and habitat
It is found in open lowland and wooded areas with moist soils along the Pacific coast from southwestern British Columbia to northwestern California. This animal's total range in Canada is estimated to be 20 km² (7.7 sq mi).
Conservation
Townsend's mole is classified as Least Concern by the IUCN; however, in Canada it is considered an endangered species.[5]
Description
It has velvety black fur, a pointed snout and a short, thick, a tail with barely any hair. It is about 21 cm (8.3 in) in length including a 4 cm (1.6 in) tail, and weighs about 138 grams (4.9 oz). Its front paws are broad and spade-shaped, specialized for digging; the rear paws are smaller. It has 44 teeth. Its ears are not visible and it has small eyes. It is similar in appearance to the smaller coast mole.
Behavior, diet, and breeding
Townsend's mole spends most of its time underground, foraging in shallow burrows for earthworms, small invertebrates and plant material. It is active year-round. It is mainly solitary except during mating in late winter. The female has a litter of two to four young in a deep burrow.
References
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| Diplomesodon | |
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| Feroculus | |
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| Palawanosorex |
- Palawan moss shrew (P. muscorum)
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Paracrocidura (Large-headed shrews) |
- Grauer's large-headed shrew (P. graueri)
- Greater large-headed shrew (P. maxima)
- Lesser large-headed shrew (P. schoutedeni)
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| Ruwenzorisorex | |
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| Scutisorex | |
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| Solisorex | |
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| Suncus |
- Taita shrew (S. aequatorius)
- Black shrew (S. ater)
- Day's shrew (S. dayi)
- Etruscan shrew (S. etruscus)
- Sri Lankan shrew (S. fellowesgordoni)
- Bornean pygmy shrew (S. hosei)
- Least dwarf shrew (S. infinitesimus)
- Greater dwarf shrew (S. lixus)
- Madagascan pygmy shrew (S. madagascariensis)
- Malayan pygmy shrew (S. malayanus)
- Climbing shrew (S. megalura)
- Flores shrew (S. mertensi)
- Asian highland shrew (S. montanus)
- Asian house shrew (S. murinus)
- Remy's pygmy shrew (S. remyi)
- Anderson's shrew (S. stoliczkanus)
- Lesser dwarf shrew (S. varilla)
- Jungle shrew (S. zeylanicus)
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Sylvisorex (Forest shrews) |
- Dudu Akaibe's pygmy shrew (S. akaibei)
- Cameroonian forest shrew (S. cameruniensis)
- Corbet's forest shrew (S. corbeti)
- Grant's forest shrew (S. granti)
- Howell's forest shrew (S. howelli)
- Bioko forest shrew (S. isabellae)
- Johnston's forest shrew (S. johnstoni)
- Kongana shrew (S. konganensis)
- Moon forest shrew (S. lunaris)
- Mount Cameroon forest shrew (S. morio)
- Greater forest shrew (S. ollula)
- Lesser forest shrew (S. oriundus)
- Rain forest shrew (S. pluvialis)
- Volcano shrew (S. vulcanorum)
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| Anourosoricini | |
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| Blarinellini | Blarinella (some Asiatic short-tailed shrews) |
- Asiatic short-tailed shrew (B. quadraticauda)
- Burmese short-tailed shrew (B. wardi)
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Parablarinella (some Asiatic short-tailed shrews) |
- Indochinese short-tailed shrew (P. griselda)
- Anhui short-tailed shrew (P. latimaxillata)
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| Blarinini | Blarina (American short-tailed shrews) | |
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Cryptotis (Small-eared shrews) |
- C. mexicana group
- Mexican small-eared shrew (C. mexicana)
- Nelson's small-eared shrew (C. nelsoni)
- Grizzled Mexican small-eared shrew (C. obscura)
- Phillips' small-eared shrew (C. phillipsii)
- C. goldmani set
- Central Mexican broad-clawed shrew (C. alticola)
- Goldman's broad-clawed shrew (C. goldmani)
- Goodwin's broad-clawed shrew (C. goodwini)
- Guatemalan broad-clawed shrew (C. griseoventris)
- C. lacertosus
- C. mam
- Oaxacan broad-clawed shrew (C. peregrina)
- C. nigrescens group
- Eastern Cordillera small-footed shrew (C. brachyonyx)
- Colombian small-eared shrew (C. colombiana)
- Honduran small-eared shrew (C. hondurensis)
- Yucatan small-eared shrew (C. mayensis)
- Darién small-eared shrew (C. mera)
- Merriam's small-eared shrew (C. merriami)
- Blackish small-eared shrew (C. nigrescens)
- C. thomasi group
- Southern Colombian small-eared shrew (C. andinus)
- Ecuadorian small-eared shrew (C. equatoris)
- Rainer's small-eared shrew (C. huttereri)
- Medellín small-eared shrew (C. medellinia)
- Merida small-eared shrew (C. meridensis)
- Wandering small-eared shrew (C. montivaga)
- Peruvian small-eared shrew (C. peruviensis)
- Scaly-footed small-eared shrew (C. squaipes)
- Tamá small-eared shrew (C. tamensis)
- Thomas's small-eared shrew (C. thomasi)
- C. parva group
- Central American least shrew (C. orophila)
- North American least shrew (C. parva)
- Tropical small-eared shrew (C. tropicalis)
- Ungrouped / relict
- Enders's small-eared shrew (C. endersi)
- Talamancan small-eared shrew (C. gracilis)
- Big Mexican small-eared shrew (C. magna)
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| Nectogalini | Chimarrogale (Asiatic water shrews) | |
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| Chodsigoa |
- Van Sung's shrew (C. caovansunga)
- De Winton's shrew (C. hypsibia)
- Lamulate shrew (C. lamula)
- Lowe's shrew (C. parca)
- Pygmy brown-toothed shrew (C. parva)
- Salenski's shrew (C. salenskii)
- Smith's shrew (C. smithii)
- Lesser Taiwanese shrew (C. sodalis)
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| Episoriculus | |
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| Nectogale | |
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| Neomys | |
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| Soriculus | |
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| Notiosoricini | |
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Congosorex (Congo shrews) |
- Phillips's shrew (C. phillipsorum)
- Greater Congo shrew (C. polli)
- Lesser Congo shrew (C. verheyeni)
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Myosorex (Mouse shrews) |
- Babault's mouse shrew (M. babaulti)
- Montane mouse shrew (M. blarina)
- Bururi forest shrew (M. bururiensis)
- Dark-footed mouse shrew (M. cafer)
- Eisentraut's mouse shrew (M. eisentrauti)
- Geata mouse shrew (M. geata)
- Nyika mouse shrew (M. gnoskei)
- Kihaule's mouse shrew (M. kihaulei)
- Long-tailed forest shrew (M. longicaudatus)
- Oku mouse shrew (M. okuensis)
- Rumpi mouse shrew (M. rumpii)
- Schaller's mouse shrew (M. schalleri)
- Sclater's mouse shrew (M. sclateri)
- Thin mouse shrew (M. tenuis)
- Forest shrew (M. varius)
- Kilimanjaro mouse shrew (M. zinki)
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Surdisorex (African mole shrews) |
- Aberdare mole shrew (S. norae)
- Mount Kenya mole shrew (S. polulus)
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Taxon identifiers |
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| Scapanus townsendii | |
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Authority control databases |
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| National | |
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| Other | |
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