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Sorex jacksoni

(Saint Lawrence Island Shrew)

Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in English:

Saint Lawrence Island Shrew, st lawrence island shrew, St. Lawrence Island Shrew

Common Names in Russian:

Бурозубка Джексона

Description

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Habitat

Ecology: Habitats include bogs/wet tundra , fell-fields, and mesic tundra; where scarce, this shrew may be restricted to fell-field habitats and boulder scree, particularly auklet nesting colonies. It also occurs in old village sites where voles and insects are numerous . In winter, it may invade buildings where dried/frozen meat is stored. [1].

List of Habitats:

Taxonomy

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Notes

Name Status: Accepted Name .

Comment: Subgenus : Otisorex

Last scrutiny: 28-Nov-2006

Sorex jacksoni has been regarded as a subspecies of S. tundrensis and S. cinereus. Van Zyll de Jong (1982) regarded S. jacksoni as comprising 4 subspecies: ugyunak (Nearctic tundra ), portenkoi (Siberian mainland tundra), jacksoni (Saint Lawrence Island), and leucogaster (Paramushir Island in Kuril Islands off Siberia). Van Zyll de Jong (1983) recognized ugyunak as distinct at the species level. Jones et al. (1986) suggested that jacksoni and ugyunak may prove to be conspecific . Van Zyll de Jong (1991) regarded S. jacksoni, S. leucogaster, S. portenkoi, and S. ugyunak as distinct species, as did Hutterer (in Wilson and Reeder 1993, 2005). Rausch and Rausch (1995) examined karyotypic and morphological characteristics of shrews on Saint Lawrence Island and the Alaskan mainland and found no significant differences; they concluded that S. jacksoni should be regarded as a subspecies of S. cinereus. Van Zyll de Jong (in Wilson and Ruff 1999) recognized S. jacksoni as a species. A study of mtDNA variation by Demboski and Cook (2003) found that S. jacksoni and S. cinereus are not sister species. The North American mammal checklist by Baker et al. (2003) cited Demboski and Cook (2003) in regarding S. jacksoni as a valid species.[1].

Similar Species

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Members of the genus Sorex

ZipcodeZoo has pages for 120 species and subspecies in this genus. Here are just 100 of them:

S. alaskanus (Glacier Bay Water Shrew) · S. alpinus (Alpine Shrew) · S. antinorii (VALAIS SHREW) · S. araneus (European Shrew) · S. araneus araneus (European Shrew) · S. arcticus (Black-Backed Shrew) · S. arcticus arcticus (Black-Backed Shrew) · S. arizonae (Arizona Shrew) · S. arunchi (UDINE SHREW) · S. asper (Tien Shan Shrew) · S. averini (Dneper Common Shrew) · S. bairdi (Baird's Shrew) · S. bairdii (Baird's Shrew) · S. bedfordiae (Lesser Stripe-Backed Shrew) · S. bendirii (Bendire's Water Shrew) · S. bendirii bendirii (Bendire's Water Shrew) · S. buchariensis (Buchara Shrew) · S. caecutiens (Laxmann's Shrew) · S. camtschatica (Kamchatcka Shrew) · S. cansulus (Gansu Shrew) · S. cinereus (Long-Tailed Shrews) · S. cinereus nigriculus (Tuckahoe Masked Shrew) · S. cinereus streatori (Cinereus Shrew) · S. coronatus (Or Jersey Shrew) · S. cylindricauda (Greater Stripe-Backed Shrew) · S. daphaenodon (Siberian Large-Toothed Shrew) · S. daphaenodon daphaenodon (Siberian Large-Toothed Shrew) · S. dispar (Long-Tailed Or Rock Shrew) · S. dispar blitchi (Long-Tailed Or Rock Shrew) · S. dispar dispar (Long-Tailed Shrew) · S. emarginatus (Jackson's Shrew) · S. excelsus (Highland Shrew) · S. fumeus (Long-Tailed Shrews) · S. fumeus fumeus (Smokey Shrew) · S. gaspensis (Gaspé Shrew) · S. gracillimus (Slender Shrew) · S. granarius (Lagranja Shrew) · S. haydeni (Hayden's Shrew) · S. hosonoi (Azumi Shrew) · S. hoyi (American Pygmy Shrew) · S. hoyi hoyi (American Pygmy Shrew) · S. hoyi montanus (Pygmy Shrew) · S. hoyi thompsoni (Northeastern Pygmy Shrew) · S. hoyi winnemana (Southern Pygmy Shrew) · S. hydrodromus (Pribilof Island Shrew) · S. isodon (Equal-Toothed Shrew) · S. ixtlanensis (Ixtlan Shrew) · S. jacksoni (Saint Lawrence Island Shrew) · S. kozlovi (Kozlov's Shrew) · S. leucogaster (Paramushir Island Shrew) · S. longirostris (Dismal Swamp Southeastern Shrew) · S. longirostris eionis (Homossassa Shrew) · S. longirostris fisheri (Dismal Swamp Southeastern Shrew) · S. longirostris longirostris (Southeastern Shrew) · S. lyelli (Mount Lyell Shrew) · S. macrodon (Mexican Large-Toothed Shrew) · S. maritimensis (Maritime Shrew) · S. mediopua (Jalisco Shrew) · S. merriami (Merriam's Shrew) · S. merriami leucogenys (Merriam's Shrew) · S. milleri (Carmen Mountains Shrew) · S. minutissimus (Least Siberian Shrew) · S. minutus (Eurasian Pygmy Shrew) · S. mirabilis (Ussuri Shrew) · S. monticolus (Montane Shrew) · S. monticolus malitiosus (Warren Island Dusky Shrew) · S. monticolus monticolus (Montane Shrew) · S. monticolus neomexicanus (Montane Shrew) · S. nanus (Rocky Mountain Dwarf Shrew) · S. neomexicanus (Long-Tailed Shrews) · S. oreopolus (Mexican Long-Tailed Shrew) · S. orizabae (Orizaba Long-Tailed Shrew) · S. ornatus (Suisun Shrew) · S. ornatus ornatus (Ornate Shrew) · S. ornatus relictus (Buena Vista Lake Ornate Shrew) · S. ornatus salarius (Monterey Ornate Shrew) · S. ornatus salicornicus (Salt Marsh Ornate Shrew) · S. ornatus sinuosus (Suisun Shrew) · S. ornatus willetti (Santa Catalina Shrew) · S. pacificus (Pacific Shrew) · S. pacificus pacificus (Pacific Shrew) · S. palustris (Northern Water Shrew) · S. palustris albibarbis (American Water Shrew) · S. palustris brooksi (Vancouver Island Water Shrew) · S. palustris palustris (Northern Water Shrew) · S. palustris punctulatus (American Water Shrew) · S. planiceps (Kashmir Pygmy Shrew) · S. portenkoi (Portenko's Shrew) · S. preblei (Preble's Shrew) · S. pribilofensis (Pribilof Island Shrew) · S. raddei (Radde's Shrew) · S. roboratus (Flat-Skulled Shrew) · S. rohweri (Olympic Shrew) · S. sadonis (Sado Shrew) · S. samniticus (Appenine Shrew) · S. satunini (Caucasian Shrew) · S. saussurei (Saussure's Shrew) · S. saussurei saussurei (Saussure's Shrew) · S. sclateri (Sclater's Shrew) · S. shinto (Sado Shrew)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal February 29, 2008:

Identifiers

Footnotes

  1. Woodman, N., Reid, F. & Matson, J. 2008. Sorex jacksoni. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 04 February 2012. [back]
Last Revised: 7/14/2012