Mole (animal)
Moles are small
The word "mole" refers to any species in the family Talpidae, from the Latin word for mole, talpa.[2] Moles are found in most parts of North America, Europe and Asia.[3]
Moles may be viewed as pests to gardeners, but they provide positive contributions to soil, gardens, and ecosystems, including soil aeration, feeding on slugs and small creatures that eat plant roots, and providing prey for other wildlife. They eat earthworms and other small invertebrates in the soil.[4][5]
Terminology
In Middle English, moles were known as moldwarps. The expression "don't make a mountain out of a molehill" (which means "exaggerating problems") was first recorded in Tudor times.
Male moles are called "boars"; females are called "sows".
Characteristics
Underground breathing
Moles have been found to tolerate higher levels of carbon dioxide than other mammals, because their blood cells have a special form of hemoglobin that has a higher affinity to oxygen than other forms. In addition, moles use oxygen more effectively by reusing the exhaled air, and can survive in low-oxygen environments such as burrows.[8]
Extra thumbs
Moles have
Diet
Moles are
The star-nosed mole can detect, catch and eat food faster than the human eye can follow.[12]
Breeding
Breeding season for a mole depends on species, but is generally from February through May. Males search for females by letting out high-pitched squeals and tunneling through foreign areas.
The gestation period of the Eastern (North America) mole (Scalopus aquaticus) is approximately 42 days. Three to five young are born, mainly in March and early April.[13]
Townsend moles mate in February and March, and the 2–4 young are born in March and April after a gestation period of about 1 month.[14] The Townsend mole is endangered in the United States and Canada.[15]
Coast moles produce a litter of 2–5 pups between March and April.[15]
Pups leave the nest 33 days after birth to find territories of their own. They disperse from their mother's range around 5–6 weeks and they become sexually mature during the spring following their birth.[16]
Social structure
Allegedly moles are solitary creatures, coming together only to mate.[17] Territories may overlap, but moles avoid each other and males may fight fiercely if they meet.[18]
Classification
The family Talpidae contains all the true moles and some of their close relatives. Those species called "shrew moles" represent an intermediate form between the moles and their shrew ancestors, and as such may not be fully described by the article.
On the other hand, there is no
- Subfamily Scalopinae: New World moles
- Tribe Condylurini: Star-nosed mole (North America)
- Genus Condylura: Star-nosed mole (the sole species)
- Tribe Scalopini: New World moles
- Genus Alpiscaptulus: Medog mole (China)
- Genus Parascalops: Hairy-tailed mole (northeastern North America)
- Genus Scalopus: Eastern mole (North America)
- Genus Scapanulus: Gansu mole (China)
- Genus Scapanus: Western North American moles (five species)
- Genus
- Tribe
- Subfamily Talpinae: Old World moles, desmans, and shrew moles
- Tribe Desmanini
- Genus Desmana: Russian desman
- Genus Galemys: Pyrenean desman
- Tribe Talpini: Old World moles
- Genus Euroscaptor: Ten Asian species
- Genus Mogera: Nine species from Japan, Korea, and eastern China
- Genus Parascaptor: White-tailed mole, southern Asia
- Genus Scaptochirus: Short-faced mole, China
- Genus Talpa: Thirteen species, Europe and western Asia
- Tribe Scaptonychini: Long-tailed mole
- Genus Scaptonyx: Long-tailed mole (China and Myanmar (Burma))
- Genus
- Tribe Urotrichini: Japanese shrew moles
- Genus Dymecodon: True's shrew mole
- Genus Urotrichus: Japanese shrew mole
- Genus
- Tribe Neurotrichini: New World shrew moles
- Genus Neurotrichus: American shrew mole (US Pacific Northwest, southwest British Columbia)
- Tribe
- Subfamily Uropsilinae: Asian shrew moles
- Genus Uropsilus: Five species in China, Bhutan, and Myanmar (Burma)
Other "moles"
While many groups of burrowing animals (
Golden moles
The golden moles belong to the same branch on the
- ORDER AFROSORICIDA
- Suborder Tenrecomorpha
- Family Tenrecidae: tenrecs, 34 species in 10 genera
- Family
- Suborder Chrysochloridea
- Family Chrysochloridae
- Subfamily Chrysochlorinae
- Genus Carpitalpa
- Arends' golden mole(Carpitalpa arendsi)
- Genus Chlorotalpa
- Duthie's golden mole (Chlorotalpa duthieae)
- Sclater's golden mole (Chlorotalpa sclateri)
- Genus Chrysochloris
- Subgenus Chrysochloris
- Cape golden mole (Chrysochloris asiatica)
- Visagie's golden mole (Chrysochloris visagiei)
- Subgenus Kilimatalpa
- Stuhlmann's golden mole (Chrysochloris stuhlmanni)
- Subgenus Chrysochloris
- Genus Chrysospalax
- Giant golden mole (Chrysospalax trevelyani)
- Rough-haired golden mole (Chrysospalax villosus)
- Genus Cryptochloris
- De Winton's golden mole (Cryptochloris wintoni)
- Van Zyl's golden mole (Cryptochloris zyli)
- Genus Eremitalpa
- Grant's golden mole (Eremitalpa granti)
- Genus
- Subfamily Amblysominae
- Genus Amblysomus
- Fynbos golden mole (Amblysomus corriae)
- Hottentot golden mole (Amblysomus hottentotus)
- Marley's golden mole (Amblysomus marleyi)
- Robust golden mole (Amblysomus robustus)
- Highveld golden mole (Amblysomus septentrionalis)
- Genus Calcochloris
- Subgenus Huetia
- Congo golden mole (Calcochloris leucorhinus)
- Subgenus Calcochloris
- Yellow golden mole (Calcochloris obtusirostris)
- Subgenus incertae sedis
- Somali golden mole (Calcochloris tytonis)
- Subgenus Huetia
- Genus Neamblysomus
- Juliana's golden mole (Neamblysomus julianae)
- Gunning's golden mole (Neamblysomus gunningi)
- Genus Amblysomus
- Subfamily
- Family Chrysochloridae
- Suborder Tenrecomorpha
Marsupial moles
As marsupials, these moles are even more distantly related to true talpid moles than golden moles are, both of which belong to the Eutheria, or placental mammals. This means that they are more closely related to such existing Australian marsupials as kangaroos or koalas, and even to a lesser extent to American marsupials, such as opossums, than they are to placental mammals, such as golden or Talpidae moles.
Class Mammalia
- Subclass Prototheria: monotremes (echidnas and the platypus)
- Subclass Theriiformes: live-bearing mammals and their prehistoric relatives
- Infraclass Holotheria: modern live-bearing mammals and their prehistoric relatives
- Supercohort Theria: live-bearing mammals
- Cohort Marsupialia: marsupials
- Magnorder Ameridelphia: New World marsupials
- Order Didelphimorphia(opossums)
- Order Paucituberculata (shrew opossums)
- Order
- Superorder Australidelphia Australian marsupials
- Order Dasyuromorphia (the Tasmanian devil, the numbat, thylacines, quolls, dunnarts and others)
- Order Peramelemorphia (bilbies, bandicoots and rainforest bandicoots)
- Order Diprotodontia (koalas, wombats, diprotodonts, possums, cuscuses, sugar gliders, kangaroos and others)
- Order Notoryctemorphia(marsupial moles and closely related extinct families of marsupials)
- Family Notoryctidae (living and extinct marsupial mole genera)
- Genus Notoryctes(only genus of marsupial moles with living species)
- Species Notoryctes typhlops(southern marsupial mole)
- Species Notoryctes caurinus(northern marsupial mole)
- Species
- Genus
- Family Notoryctidae (living and extinct marsupial mole genera)
- Magnorder Ameridelphia: New World marsupials
- Cohort
- Supercohort Theria: live-bearing mammals
- Infraclass
Interaction with humans
Pelts
Moles' pelts have a velvety texture not found in surface animals. Surface-dwelling animals tend to have longer fur with a natural tendency for the
The term "moleskin" for a tough cotton fabric is in common use today.
Pest status - extermination and humane options
Moles are considered agricultural
Moles burrow and raise
Moles are controlled with traps such as mole-catchers, smoke bombs, and poisons such as calcium carbide, which produces acetylene gas to drive moles away. Strychnine was also used for this purpose in the past. The most common method now is Phostoxin or Talunex tablets. They contain aluminium phosphide and are inserted in the mole tunnels, where they turn into phosphine gas (not be confused with phosgene gas). More recently, high-grade nitrogen gas has proven effective at killing moles, with the added advantage of having no polluting effect to the environment.[21]
Other common defensive measures include cat litter and blood meal, to repel the mole, or smoking its burrow. Devices are also sold to trap the mole in its burrow, when one sees the "mole hill" moving and therefore knows where the animal is, and then stabbing it.
Other humane options are also possible including humane traps that capture the mole alive so it may be transported elsewhere.[21] In many contexts including ordinary gardens, the damage caused by moles to lawns is mostly visual, and it is possible instead of extermination to simply remove the earth of the molehills as they appear, leaving their permanent galleries for the moles to continue their existence underground.[21] However, when the tunnels are near the surface in soft ground or after heavy rain, they may collapse, leaving (small) unsightly furrows in the lawn.
Meat
William Buckland, known for eating every animal he could, opined that mole meat tasted vile.[22]
The mole in prophetic literature
According to the first prophecy of the 'Six Kings to follow King John', written about 1312, the six kings could be likened to animals. The sixth king after John would be the Mouldwarp or Mole, who would be proud, contemptible and cowardly, having a skin like a goat. The prophecy gained popularity during the 14th century and was used by the enemies of Henry IV alluded to by Shakespeare in Henry IV, Part 1. It was again used during the disturbances leading to the Pilgrimage of Grace 1535–7 but this time was applied by the rebels to Henry VIII.
Archaeology
Moles can inadvertently
See also
Notes
- ^ Also Mouldwarp, Moldiwarp, Moldywarp.
References
- PMID 20676369.
- ^ Riddle, Joseph Edmond (1838). A Complete English-Latin Dictionary, for the Use of Colleges and Schools. London: Longman, Orme, Brown, Green and Longmans, Paternoster-Row; and John Murray, Albemarle Street. p. 193.
- ^ Campbell, Kevin. "Mole Distribution Maps". University of Manitoba. Archived from the original on 24 March 2010. Retrieved 11 March 2010.
- JSTOR 1374401.
- ^ Streitberger, Merle (2016). Ants and Moles as Ecosystem Engineers: The Role of Small-scale Disturbance for Biodiversity in Central European Grasslands. Osnabrück.
{{cite book}}
: CS1 maint: location missing publisher (link) - .
- ISBN 0-297-84335-4
- ^ "Secret of how moles breathe underground revealed". The Telegraph. 20 July 2010. Archived from the original on 23 July 2010. Retrieved 19 August 2016.
- ^ "How the mole got its twelve fingers". University of Zurich. 12 July 2011. Archived from the original on 23 July 2011. Retrieved 17 July 2011.
- ^ "Moles". Pest-management.co.uk. Archived from the original on 1 May 2009. Retrieved 19 August 2016.
- ISBN 0563534230.
- ^ Salisbury, David F. (2 February 2005). "Marsh-dwelling mole gives new meaning to the term 'fast food'". EurekAlert. Archived from the original on 16 August 2016. Retrieved 19 August 2016.
- ^ "Moles their biology and control". Icwdm.org. Archived from the original on 27 September 2013. Retrieved 12 July 2013.
- ^ Scapanus townsendii Archived 13 July 2013 at the Wayback Machine. California Department of Fish and Game
- ^ a b "Coast Mole Control and Trapping". Animalcontrolsolutions.com.
- ^ "Species – Mole". The Mammal Society. Retrieved 17 July 2022.
- ^ "Moles | What Do Moles Eat & Other Facts About Moles". The RSPB. Retrieved 24 April 2023.
- ^ Kowalski, Kazimierz (1976). Mammals: An Outline of Thierology (Ssaki. Zarys teriologii). Panstwowe Wydawnictwo Naukowe. p. 321.
- PMID 10666706.
- ^ "Furs types in brief". furcommission.com. Archived from the original on 21 July 2011.
- ^ a b c d "How to get rid of moles". Extermine.com. 2004. Archived from the original on 26 April 2012. Retrieved 17 July 2011.
- ^ Howard, Martin (1 April 2010). "Why we need eccentricity". The Guardian. London. Archived from the original on 24 March 2014. Retrieved 13 May 2010.
- ^ "Moles take up Roman archaeology". BBC News. 3 May 2013. Retrieved 16 January 2023.