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Colorado River toad

Incilius alvarius
Dovra in mediBetg tutgarDarar mortal, ma sch'insatgi al tutga u al mangia, va tar in medi.
Raunas tossicas, rospis e salamandras d'aua Tissi en sia pelMangia: CharnTossic, betg tissientà
Privel per umans: GravSch'insatgi al tutga u al mangia, va tar in medi. Cas da mort èn fitg rars.

The Colorado River toad is a large toad of the deserts of the southwestern United States and northwestern Mexico. It is famous for the toxic, mind-altering secretions it releases from glands in its skin when threatened. These secretions can be deadly if swallowed, so it should be left alone.1

Tossic u tissientà? Animals tissientads injecteschan tissi cun ina morsa u ina piztgada. Animals tossics èn nuschaivels, sch'ins als tutga u als mangia. Quest qua è tossic.
Viva en
Northwestern Mexico (Sonora, Sinaloa, Chihuahua) and the southwestern United States, including Arizona and New Mexico1
America dal Nord
Pagina iniziala
It lives in desert and semi-arid areas and is semiaquatic. People may find it in streams, near springs, in canals, drainage ditches and under water troughs. It often lives in rodent burrows and is active at night.1
Lunghezza
19 cm (7,5 in)1
Sveltezza maximala
circa 2 km/h (1,2 mph)
Sin terra, stima approximativa
Tge mangia el?
It is an active forager that feeds on invertebrates, lizards, small mammals and amphibians.1
Propi!Foto da Colorado River toad
Colorado River toad. Foto: Wildfeuer. CC BY-SA 3.0, Wikimedia Commons.

Co renconuscher el

  • Olive green or mottled brown colour1
  • Smooth, leathery skin1
  • A large golden eye with a horizontal pupil, with a bulging kidney-shaped gland just behind it1
  • A large circular pale green ear drum area below that gland1
  • A weak, low-pitched call described as a toot lasting less than a second1

Forza tossica

Tissi en sia pel

Sia pel è tossica. Igl è privlus d'al tutgar, d'al litgar u d'al mangiar.

Tge fa sia substanza tossica?

The toad releases poison from glands in its skin, including the large parotoid glands behind the eyes. The poison contains psychoactive compounds, including 5-MeO-DMT and bufotenin, which affect the brain. It also contains digoxin-like cardiac glycosides, which act on the heart, and ingesting the poison can be fatal. In one reported case, a young woman who drank a tea made from toad preparation began vomiting and had difficulty breathing soon after, and died about two and a half hours later.1

Quant privlus è el per umans?

Privel per umans: GravSch'insatgi al tutga u al mangia, va tar in medi. Cas da mort èn fitg rars.

The poison is potent enough to kill a grown dog, and dogs that attack toads have been paralysed or killed. Several cases of human poisoning from swallowing toad secretions or eggs have been reported, and at least one death from the ch'an su preparation has been recorded. The toad has also been linked to poisoning and at least one death from the use of related toad preparations as street drugs.1

Tge fa el, cura ch'el ha tema?

When threatened, it releases toxins from glands in its skin.1

Sch'insatgi l'ha tutgà u mangià

  • Sch'insatgi ha tutgà in tal animal: lava bain ils mauns e na tutga betg ils egls u la bucca. Sch'in uffant u in animal da chasa ha litgà u mangià in tal animal: clama il center toxicologic u tes numer d'urgenza.

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.
  • Sche ti l'has tutgà u mangià: na sfruscha betg ils egls u la bucca, lava ils mauns e tschertga agid medicinal.

El n'ha betg quai sin tai. Ses tissi è mo là, per che nagin na al mangia. Dapli davart la segirezza

Quant grond è el?

Quant lung è el?

Colorado River toad circa 19 cm lung (7,5 in)Ina banana circa 18 cm (7,1 in)In giat da chasa circa 50 cm (1,6 ft)
uschè lung sco 6 bluccs da construcziun in suenter l'auterpudess currer 100 meters en 180 secundas (l'uman il pli svelt dovra 9,6)

Quant grond è Colorado River toad cumpareglià cun TAI?

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

Quant svelt è el?

bun da savair

Fatgs

1

It is the only toad species in which bufotenin is present in large enough amounts to have a psychoactive effect.1

2

Raccoons have learned to pull a toad away from water by its back leg, turn it over and feed on its belly, which keeps them away from the poison glands.1

3

Unlike most vertebrates, it gets most of its water by absorbing it across its belly through a special area of skin called the seat patch.1

4

A female can lay up to 8,000 eggs.1

5

It is the largest toad in the United States, apart from the non-native cane toad.1

Destructur da mits

Mit: Licking or smoking the toad's secretions is a safe way to get high or to treat illness.

Vardad: Swallowing the secretions has caused poisonings and deaths. Claims about its therapeutic use are unverified, and the US National Park Service has warned people not to handle or lick the toad.1

Per experts da tissi

Num scientific
Incilius alvarius
Gruppa
Raunas tossicas, rospis e salamandras d'aua
Famiglia
Bufonidae2
Urden
Anura
Continents
America dal Nord
Poppins
Females lay eggs in ponds, slow-moving streams, temporary pools or man-made structures that hold water, and can lay up to 8,000 eggs in a long tube of jelly.1
Co ch'i va ad el en la natira
Listed as threatened in New Mexico and California. A June 2025 study found that persistent trapping in Mexico has decimated several populations and put the species at risk of extinction.1
Privel per umans
3 / 5: Grav3

Da nua che vegnan ils fatgs

  1. Colorado River toad (Wikipedia (CC BY-SA 4.0))
  2. Incilius alvarius (iNaturalist): nums e classificaziun.
  3. 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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