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Eastern massasauga

Sistrurus catenatus

Davart il num: "Massasauga" comes from the Ojibwe language and probably means "great river-mouth", likely describing the grasslands around river deltas.1

Dovra in mediDarar mortal, ma ina morsa sto vegnir tractada dad in medi.

Serps a sunaglia

MorsasMangia: Charn

Privel per umans: GravIna morsa sto vegnir tractada dad in medi. Cas da mort èn fitg rars.

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

Viva en

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

America dal Nord

Pagina iniziala

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

Lunghezza

60 cm fin 75 cm (2 ft fin 2,5 ft)1

Sveltezza maximala

circa 3,4 km/h (2,1 mph)

Sin terra, stima approximativa

Tge mangia el?

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

Co renconuscher el

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

Forza dal tissi

Morsas

Il tissi vegn or tras ses dents da tissi u ses dents, cura ch'el morda.

Tge fa ses tissi?

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

Quant privlus è el per umans?

Privel per umans: GravIna morsa sto vegnir tractada dad in medi. Cas da mort èn fitg rars.

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

Tge fa el, cura ch'el ha tema?

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

Sch'el morda

Tegna la persuna immobila e quieta, tegna il member mors a l'autezza dal cor, prenda giu anels e chaussas strenschidas e va spert en in ospital.

Clama adina l'emprim tes numer d'urgenza (112, 000, 911). Quai è in cussegl general d'emprim agid, betg in cussegl medicinal. Basa da l'emprim agid

Resta en segirezza

Na tutga, na piglia e na tizza mai in animal selvadi, gnanc in pitschen, ed era sch'el para da durmir u d'esser mort.
Dà spazi a l'animal. Sche ti scuntras in, resta calm, va plaun enavos e lascha ir el per sia via.
Sch'in tal animal ta morda: resta calm, na ta mova betg, clama tes numer d'urgenza (112, 000, 911) u va spert en in ospital. Ta regorda co ch'el veseva or, ina foto gida.

El n'ha betg quai sin tai. El dovra ses tissi per pigliar nutriment u per sa defender, e sa zuppa bler pli gugent. Dapli davart la segirezza

Nua sin il mund?

Africa Asia Europa America dal Nord America dal Sid Australia ed Oceania

Quant grond è el?

Quant lung è el?

uschè lung sco 4 bananas ina suenter l'autrapudess currer 100 meters en 110 secundas (l'uman il pli svelt dovra 9,6)

Quant grond è Eastern massasauga cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn memorisà u tramess.

Quant svelt è el?

Ina tartaruga circa 0,3 km/h (0,19 mph)

Eastern massasauga circa 3,4 km/h (2,1 mph)

Ina persuna che va a pe circa 5 km/h (3,1 mph)

bun da savair

Fatgs

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

Per experts da tissi

Num scientific: Sistrurus catenatus
Gruppa: Serps a sunaglia
Famiglia: Viperidae2
Urden: Squamata
Continents: America dal Nord
Poppins: 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
Co ch'i va ad el en la natira: 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
Privel per umans: 3 / 5: Grav3

Da nua che vegnan ils fatgs

Eastern massasauga (Wikipedia (CC BY-SA 4.0))
Sistrurus catenatus (iNaturalist): nums e classificaziun.
Venom Wiki: il stgalim da privel, la grondezza tipica e la stima da la sveltezza èn noss agens. Guarda co che nus als calculain: Co che nus valitain il privel.

Mintga fatg sin questa pagina ha in numer che renvia a sia funtauna. Sche nus avain fatg in sbagl, perstgisa, nus essan fans d'animals, betg ina revista scientifica. Scriva a nus a [email protected] e nus curregin.

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