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Àwòrán kátúùnù Ridge-nosed rattlesnake
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Ridge-nosed rattlesnake

Crotalus willardi
Nípa orúkọ náà: The scientific name willardi honours Frank Cottle Willard, a businessman from Tombstone, Arizona, who discovered the snake.1
Ó kàn ń dunniÓ ń dunni, ṣùgbọ́n kò ní ṣe ọ́ léṣe gidigidi.
Rattlesnake ÌbùjẹOúnjẹ rẹ̀: Ẹran
Ewu fún ènìyàn: Ó ń dunniÓ lè dunni gan-an, ṣùgbọ́n kì í fẹ́rẹ̀ẹ́ le rárá.

The ridge-nosed rattlesnake is a small venomous snake with a raised ridge on the end of its nose. It lives in wooded mountains in the southwestern United States and Mexico, and it is the official state reptile of Arizona. Its bite is rarely a serious threat to people.1

Ó ń gbé ní
Southwestern United States (Arizona, New Mexico) and northern Mexico, mainly in the sky island mountain region1
Àríwá Amẹ́ríkà
Ilé
This snake is rarely found outside high-elevation habitats, especially wooded mountain ranges in the southwest. Each subspecies lives in only a few mountain ranges, so meeting one is rare.1
Gígùn
30 cm sí 60 cm (1 ft sí 2 ft)1
Ìyára gíga jùlọ
nǹkan bí 3.3 km/h (2.1 mph)
Lórí ilẹ̀, àfojúbù
Kí ni ó máa ń jẹ?
It is an ambush hunter that coils and waits for prey to come within striking range. It eats small mammals, birds, lizards and large centipedes. Young snakes mostly eat centipedes and lizards, while adults mostly eat mammals and birds.1
Ní tòótọ́!Fọ́tò Ridge-nosed rattlesnake
Ridge-nosed rattlesnake. Fọ́tò: [Photo by Robert Bryson] Lemos-Espinal JA, Smith GR, Woolrich-Piña GA, Cruz A (2017) Amphibians and reptiles of the state of Chihuahua, Mexico, with comparisons. CC BY 4.0, Wikimedia Commons.

Bí o ṣe lè dá a mọ̀

  • A small rattlesnake, usually 30 to 60 cm long1
  • A dark brown base colour with pale or white horizontal stripes1
  • A clear ridge on the snout, formed by upturned scales on the tip of the nose1

Agbára oró

Ìbùjẹ

Oró ń jáde láti inú eyín oró tàbí eyín rẹ̀ nígbà tí ó bá bùjẹ.

Kí ni oró rẹ̀ máa ń ṣe?

Its venom is largely hemotoxic, meaning it damages blood and the tissue around the bite. Because the snake is small, it injects only small amounts of venom, so its bite is not as life-threatening as that of larger rattlesnakes. A bite can still cause pain and discomfort.1

Báwo ló ṣe léwu tó fún ènìyàn?

Ewu fún ènìyàn: Ó ń dunniÓ lè dunni gan-an, ṣùgbọ́n kì í fẹ́rẹ̀ẹ́ le rárá.

No deaths have been documented from ridge-nosed rattlesnakes. A bite is rare, but it can still cause pain and discomfort.1

Bí ó bá bùjẹ

  • Jẹ́ kí ẹni náà wà láìmira kí ó sì farabalẹ̀, jẹ́ kí apá tàbí ẹsẹ̀ tí ó bù jẹ wà ní ìpele ọkàn, yọ òrùka àti àwọn nǹkan tó há, kí ẹ sì lọ sí ilé ìwòsàn kíákíá.

Máa kọ́kọ́ pe nọ́ńbà pàjáwìrì rẹ nígbà gbogbo (112, 000, 911). Èyí jẹ́ ìtọ́sọ́nà ìtọ́jú àkọ́kọ́ gbogbogbò, kì í ṣe ìmọ̀ràn ìṣègùn. Ìpìlẹ̀ ìtọ́jú àkọ́kọ́

Wà láìléwu

  • Má ṣe fọwọ́ kan, mú tàbí yọ ẹranko igbó lẹ́nu láéláé, kódà bí ó bá kéré, kódà bí ó bá dà bí ẹni pé ó ń sùn tàbí ó ti kú.
  • Fún un ní àyè. Bí o bá pàdé ọ̀kan, farabalẹ̀, sẹ́yìn díẹ̀díẹ̀ kí o sì jẹ́ kí ó máa bá ọ̀nà rẹ̀ lọ.
  • Bí ọ̀kan bá bù ọ́ jẹ: farabalẹ̀, má ṣe mira, pe nọ́ńbà pàjáwìrì rẹ (112, 000, 911) tàbí lọ sí ilé ìwòsàn kíákíá. Rántí bí ó ṣe rí, fọ́tò máa ń ṣèrànwọ́.

Kò wá ọ kiri láti ṣe ọ́ léṣe. Ó ń lo oró rẹ̀ láti mú oúnjẹ tàbí láti dáàbò bo ara rẹ̀, ó sì fẹ́ràn láti farapamọ́ jù. Sí i nípa wíwà láìléwu

Báwo ló ṣe tóbi tó?

Báwo ló ṣe gùn tó?

Ridge-nosed rattlesnake gígùn rẹ̀ tó nǹkan bí 60 cm (2 ft)Ológbò ilé nǹkan bí 50 cm (1.6 ft)Ajá kan nǹkan bí 1 m (3.3 ft)
ó gùn tó ọ̀gẹ̀dẹ̀ 3 tí a tò tẹ̀léralè sáré mítà 100 ní ìṣẹ́jú-àáyá 110 (ènìyàn tó yára jùlọ nílò 9.6)

Báwo ni Ridge-nosed rattlesnake ṣe tóbi tó tí a bá fi wé ÌWỌ?

Ìṣirò nìkan nínú bráwúsà rẹ. A kò fi ohunkóhun pamọ́, a kò sì fi ránṣẹ́ sí ibikíbi.

Báwo ló ṣe yára tó?

ó yẹ ní mímọ̀

Òtítọ́

1

It is the official state reptile of Arizona.1

2

The snake's ridge is made by upturned scales on the tip of its nose, which makes it easy to recognise.1

3

Although it is a rattlesnake, it gives birth to live young. The babies develop inside eggs that stay within the mother until they are born.1

Olùfọ́ àròsọ

Àròsọ: Every rattlesnake bite is equally deadly.

Òtítọ́: This species has very low venom yields, so its bite is not as life-threatening as those of larger rattlesnakes, and no deaths have been documented.1

Fún àwọn amòye oró

Orúkọ sáyẹ́ǹsì
Crotalus willardi
Ẹgbẹ́
Rattlesnake
Ìdílé
Viperidae2
Ètò
Squamata
Àwọn kọ́ńtínẹ́ńtì
Àríwá Amẹ́ríkà
Àwọn ọmọ
It gives birth to live young rather than laying eggs. Females produce 2 to 9 young, averaging five, in late July or August, after a gestation of about four to five months.1
Bí ó ṣe ń ṣe nínú igbó
Least Concern (IUCN). The New Mexico ridge-nosed rattlesnake subspecies (C. w. obscurus) is endangered.1
Ewu fún ènìyàn
2 / 5: Ó ń dunni3

Ibi tí àwọn òtítọ́ ti wá

  1. Crotalus willardi (Wikipedia (CC BY-SA 4.0))
  2. Crotalus willardi (iNaturalist): orúkọ àti ìpínsísọ̀rí.
  3. Venom Wiki: ìpele ewu, ìtóbi déédé àti àfojúbù ìyára jẹ́ tiwa. Wo bí a ṣe ń ṣírò wọn: Bí a ṣe ń díwọ̀n ewu.

Gbogbo òtítọ́ ojú-ìwé yìí ní nọ́ńbà tó tọ́ka sí orísun rẹ̀. Bí a bá ṣe àṣìṣe, má bínú, olólùfẹ́ ẹranko ni wá, kì í ṣe ìwé ìròyìn sáyẹ́ǹsì. Sọ fún wa ní [email protected] a ó sì tún un ṣe.

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