São Tomé shrew

Nowadays, São Tomé shrew is a topic that has captured the attention of many people around the world. From its origin to its impact on today's society, São Tomé shrew has played an important role in people's lives. In this article, we will thoroughly explore the different aspects and perspectives related to São Tomé shrew, analyzing its effects in various areas. From its influence on popular culture to its relevance in past, present and future history, we will dive into a detailed analysis of São Tomé shrew and its role in today's world. With a critical and reflective look, we will examine the different implications and consequences of São Tomé shrew, trying to better understand its impact on current society and in the future.

São Tomé shrew[1]
Crocidura thomensis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Eulipotyphla
Family: Soricidae
Genus: Crocidura
Species:
C. thomensis
Binomial name
Crocidura thomensis
(Bocage, 1887)
São Tomé shrew range

The São Tomé shrew (Crocidura thomensis) is a white-toothed shrew about 3.0 in (7.6 cm) long found only on São Tomé Island, São Tomé and Príncipe. It is listed as a critically endangered species due to habitat loss and a restricted range. It was discovered in 1886. The population continues to decrease, making these animals rare. It is found only on São Tomé Island, a small island that is actually a shield volcano that rises out of the Atlantic Ocean.[3]

Threats

Deforestation, the primary cause of endangerment of the São Tomé shrew, results in loss of their primary habitat which affects them because of their small size and thus limited range. Unintentional and intentional introduction of other invasive species has taken a toll on their existence because of the increased competition for food.[4][5]

Conservation efforts

Conservation efforts have largely failed because very little information is available on the São Tomé shrew. In 2004 the International Union for Conservation of Nature listed them as critically endangered, because they were only known from a single area of São Tomé, where their habitat is tropical montane moist forest. Degradation of the forest, with the creation of more gardens and farmland, is thought to be the most important factor behind their decreasing numbers.[6] Between 2002 and 2014 23 animals were recorded at 15 new sites, which has contributed to a reassessment in 2016 as endangered species.[2]

References

  1. ^ Hutterer, R. (2005). "Order Soricomorpha". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 252. ISBN 978-0-8018-8221-0. OCLC 62265494.
  2. ^ a b Kennerley, R. (2017) . "Crocidura thomensis". IUCN Red List of Threatened Species. 2016: e.T5594A115076316. doi:10.2305/IUCN.UK.2016-3.RLTS.T5594A22303259.en. Retrieved 30 December 2021.
  3. ^ Dutton, J.; Haft, J. (1996). "Distribution, ecology and status of an endemic shrew, Crocidura thomensis, from Sao Tome". Oryx. 30 (3): 195–201. doi:10.1017/s0030605300021633.
  4. ^ * Dallimaer, M.; King T.; Atkinson, R.J. (2009). "Pervasive threats within a protected area:conserving the endemic birds of Sao Tome, West Africa". Animal Conservation. 12 (3): 209–219. doi:10.1111/j.1469-1795.2009.00240.x.
  5. ^ Dutton, J. (1994). "Introduced mammals in Sao Tome and Principe: possible threats to biodiversity". Biodiversity and Conservation. 3 (9): 927–938. doi:10.1007/bf00129667. S2CID 25055498.
  6. ^ Hutterer, R. (2004). "Crocidura thomensis". IUCN Red List of Threatened Species. 2004. Retrieved 25 October 2016. Database entry includes a brief justification of why this species is critically endangered and the criteria used
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