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Eastern massasauga

Sistrurus catenatus

Gbasara aha ya: "Massasauga" comes from the Ojibwe language and probably means "great river-mouth", likely describing the grasslands around river deltas.1

Ọ chọrọ dọkịtaỌ naghị egbukarị egbu, mana ịta ya chọrọ dọkịta.

Rattlesnake

ỊtaNri ya: Anụ

Ihe ize ndụ nye mmadụ: Ọ dị njọỊta ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

The eastern massasauga is a small rattlesnake that lives in eastern North America, mainly around the Great Lakes. It is the only venomous snake in Ontario, Canada. It is shy and keeps away from people, but it is a protected species because its numbers have fallen sharply.1

Ebe obibi

Southern Ontario, Canada, and eastern parts of the Midwestern United States, including the Great Lakes region1

Ugwu Amerika

Ụlọ

It is most often found near wetlands such as swamps, marshes, bogs, fens, wet meadows and floodplains. It may also live in meadows, prairies and coniferous forests, and often uses crayfish burrows. In summer it may move to drier habitats.1

Ogologo

60 cm ruo 75 cm (2 ft ruo 2.5 ft)1

Ọsọ kacha elu

ihe dị ka 3.4 km/h (2.1 mph)

N'elu ala, nchepụta

Gịnị ka ọ na-eri?

It eats small vertebrates, mainly rodents such as voles, white-footed mice, jumping mice and shrews. Juveniles mostly eat reptiles, usually lizards in western populations and snakes in eastern ones. Frogs are also an important food in some northern and eastern populations.1

Foto Eastern massasauga — Eastern massasauga. Foto: Willem Span. CC BY 4.0, iNaturalist.

Otú ị ga-esi mata ya

Ground colour is grey or tan.1
A row of large, rounded brown or black blotches runs down the centre of the back.1
Three smaller rows of alternating spots run down each side.1
Solid black individuals also occur.1
Like all rattlesnakes, it has heat-sensing pits on each side of its head, between the eye and the nostril.1

Ike nsị

Ịta

Nsị na-esi n'eze nsị ya ma ọ bụ eze ya apụta mgbe ọ na-ata.

Gịnị ka nsị ọ na-agba na-eme?

Its venom is cytotoxic, which means it destroys tissue. It also contains digestive enzymes that disrupt blood flow and stop blood from clotting. In its prey, these effects cause severe internal bleeding.1

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Ọ dị njọỊta ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

The snake is shy and avoids humans when it can. Most bites in Ontario happened after people handled it or accidentally stepped on it. Only two deaths from its bites have been recorded in Ontario, and in both cases the victims did not receive proper treatment.1

Gịnị ka ọ na-eme mgbe ụjọ tụrụ ya?

It is shy and tends to withdraw from people rather than confront them.1

Ọ bụrụ na ọ tara

Mee ka onye ahụ ghara imegharị ahụ, dịkwa jụụ, debe aka ma ọ bụ ụkwụ ahụ ọ tara n'ogo obi, wepụ mgbanaka na ihe ndị kekọrọ ahụ ike, kpọga ya ụlọ ọgwụ ngwa ngwa.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
Ọ bụrụ na otu tara gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ebee n'ụwa?

Afrịka Eshia Yurop Ugwu Amerika Ndịda Amerika Ọstrelia na Oshenia

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

dị ogologo dị ka unere 4 a tọgbọrọ n'ahịrịnwere ike ịgba ọsọ mita 100 n'ime sekọnd 110 (mmadụ kacha ọsọ chọrọ 9,6)

Kedu otú Eastern massasauga si hà ma e jiri ya tụnyere GỊ?

Naanị mgbakọ na mwepụ n'ime browser gị. Ọ dịghị ihe echekwara ma ọ bụ ezigara ebe ọ bụla.

Kedu otú o si agba ọsọ?

Mbe ihe dị ka 0.3 km/h (0.19 mph)

Eastern massasauga ihe dị ka 3.4 km/h (2.1 mph)

Mmadụ na-aga ije ihe dị ka 5 km/h (3.1 mph)

ọ dị mma ịmara

Eziokwu

It is a pit viper, a family that includes all rattlesnakes, and it is the only venomous snake in Ontario.1

Mothers and newborns stay together for a few days, until the young shed their skin for the first time.1

Females often do not breed every year, usually having a two-year breeding cycle.1

Its populations have declined so much that it has disappeared from many of its former areas, and now survives mainly in small, isolated groups.1

Maka ndị ọkachamara nsị

Aha sayensị: Sistrurus catenatus
Otu: Rattlesnake
Ezinụlọ: Viperidae2
Usoro: Squamata
Kọntinent dị iche iche: Ugwu Amerika
Ụmụ ọhụrụ: It gives birth to live young (it is ovoviviparous), usually in August or September. Litters of 5 to 14 have been reported in Illinois and 6 to 19 in Wisconsin, and the newborns are 18.8 to 24.4 cm long from snout to vent.1
Otú ọ na-eme n'ọhịa: Threatened in Canada under federal and Ontario law; listed as endangered in several US states; IUCN Red List: least concern (2007, with a note that the assessment needs updating)1
Ihe ize ndụ nye mmadụ: 3 / 5: Ọ dị njọ3

Ebe eziokwu ndị a si

Eastern massasauga (Wikipedia (CC BY-SA 4.0))
Sistrurus catenatus (iNaturalist): aha na nhazi ọkwa.
Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

Akpị agụụ na-agụ! Venom Wiki bụ ọrụ otu onye: n'efu, na-enweghị mgbasa ozi na ndị na-esochi gị. Obere onyinye na-enyere aka idebe ya n'ịntanetị.Nye akpị nri