List of mammals of Switzerland

This is a list of the mammal species recorded in Switzerland. These are the mammal species in Switzerland, of which 0 are critically endangered, 0 are endangered, 4 are vulnerable, and 3 are near-threatened.[1]

The following tags are used to highlight each species' conservation status as assessed by the IUCN:

EX Extinct No reasonable doubt that the last individual has died.
EW Extinct in the wild Known only to survive in captivity or as a naturalized populations well outside its previous range.
CR Critically endangered The species is in imminent risk of extinction in the wild.
EN Endangered The species is facing an extremely high risk of extinction in the wild.
VU Vulnerable The species is facing a high risk of extinction in the wild.
NT Near threatened The species does not meet any of the criteria that would categorise it as risking extinction but it is likely to do so in the future.
LC Least concern There are no current identifiable risks to the species.
DD Data deficient There is inadequate information to make an assessment of the risks to this species.

Some species were assessed using an earlier set of criteria. Species assessed using this system have the following instead of Near Threatened and Least Concern categories:

LR/cd Lower risk/conservation dependent Species which were the focus of conservation programmes and may have moved into a higher risk category if that programme was discontinued.
LR/nt Lower risk/near threatened Species which are close to being classified as Vulnerable but are not the subject of conservation programmes.
LR/lc Lower risk/least concern Species for which there are no identifiable risks.

Subclass: Theria

Infraclass: Eutheria

Order: Rodentia (rodents)

Common vole
Harvest mouse

Rodents make up the largest order of mammals, with over 40 percent of mammalian species. They have two incisors in the upper and lower jaw which grow continually and must be keep short by gnawing. Most rodents are small though the capybara can weigh up to 45 kg (100 lb).

Order: Lagomorpha (lagomorphs)

Mountain hare

The lagomorphs comprise two families, Leporidae (hares and rabbits), and Ochotonidae (pikas). Though they can resemble rodents, and were classified as a superfamily in that order until the early 20th century, they have since been considered a separate order. They differ from rodents in a number of physical characteristics, such as having four incisors in the upper jaw rather than two.

Order: Erinaceomorpha (hedgehogs and gymnures)

European hedgehog

The order Erinaceomorpha contains a single family, Erinaceidae, which comprise the hedgehogs and gymnures. The hedgehogs are easily recognised by their spines while gymnures look more like large rats.

Order: Soricomorpha (shrews, moles, and solenodons)

Lesser white-toothed shrew
Eurasian water shrew
Common shrew
European mole

The "shrew-forms" are insectivorous mammals. The shrews and solenodons closely resemble mice while the moles are stout-bodied burrowers.

Order: Chiroptera (bats)

Daubenton's bat
Lesser noctule
Brown long-eared bat

The bats' most distinguishing feature is that their forelimbs are developed as wings, making them the only mammals in the world naturally capable of flight. Bat species account for about 20% of all mammals.

Order: Carnivora (carnivorans)

Wildcat
Brown bear
European polecat

There are over 260 species of carnivorans, the majority of which feed primarily on meat. They have a characteristic skull shape and dentition.

Order: Artiodactyla (even-toed ungulates)

Red deer

The even-toed ungulates are ungulates whose weight is borne about equally by the third and fourth toes, rather than mostly or entirely by the third as in perissodactyls. There are about 220 artiodactyl species, including many that are of great economic importance to humans.

History

Alpine ibex were extinct in Switzerland around 1850 and reintroduced since 1911.

Several mammals were extinct in Switzerland at the nineteenth and twentieth centuries, mostly because humans were fighting for the same territories.[2] For example:

Some species of mammals were almost extinct, such as the red deer (Cervus elaphus) around 1850, which then came back from Austria.[3]

Extinction other than mammals

Some species were almost extinct, such as the golden eagle (Aquila chrysaetos, until it was protected).[3]

Notes and references

  1. ↑ This list is derived from the IUCN Red List which lists species of mammals and includes those mammals that have recently been classified as extinct (since 1500 AD). The taxonomy and naming of the individual species is based on those used in existing Wikipedia articles as of 21 May 2007 and supplemented by the common names and taxonomy from the IUCN, Smithsonian Institution, or University of Michigan where no Wikipedia article was available.
  2. 1 2 3 (French) Doris Lucini (translated from Italian by Nicole della Pietra), "Le retour des animaux disparus", Swissinfo, 18 September 2005 (page visited on 2 August 2016).
  3. 1 2 3 4 5 6 7 (French) Heinz Staffelbach, Manuel des Alpes suisses. Flore, faune, roches et météorologie, Rossolis, 2009 (ISBN 978-2-940365-30-2). Also available in German: Heinz Staffelbach, Handbuch Schweizer Alpen. Pflanzen, Tiere, Gesteine und Wetter, Haupt Verlag, 2008 (ISBN 978-3-258-07638-6).
  4. ↑ (French) "Le castor en Suisse", Centre suisse de cartographie de la faune (Swiss Center of Cartography of the Fauna)
  5. ↑ (French) Loutre : coucou, la revoilà !, 27 November 2014, Federal Office for the Environment, Federal Department of Environment, Transport, Energy and Communications (page visited on 2 August 2016).
  6. ↑ (French) Olivier Biber et Martin Moritzi, "Inversion de tendance chez la cigogne blanche", Wildtier Schweiz (page visited on 2 August 2016).
  7. ↑ Julien Perrot, "Dans la peau d'une tortue", La Salamandre, number 235, August 2016, pages 20-45 (especially pages 32-33).

See also

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