Facts about Sonoran Desert Toads

1. 07

   Females of this species are significantly larger than males, often reaching 7 inches in length compared to males averaging 5 inches, a sexual dimorphism advantage for egg production.

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2. 06

   Bufo alvarius toads possess bumpy parotoid glands behind their eyes that enlarge during breeding season to store increased quantities of defensive secretions.

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3. 05

   A single Sonoran Desert toad can produce enough secretion to fill a teaspoon, containing enough psychoactive compounds to affect multiple individuals.

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4. 04

   Incisor teeth on Sonoran Desert toads are completely absent, as these amphibians rely entirely on their sticky tongues to capture and consume insects and small prey.

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5. 03

   During breeding season, male Sonoran Desert toads produce loud vocalizations reaching up to 90 decibels to attract mates across desert terrain.

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6. 02

   Sonoran Desert toads can live up to 20 years in captivity, making them among the longest-lived toad species in North America.

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7. 01

   The Colorado River toad secretes 5-MeO-DMT and bufotenin alkaloids in concentrations reaching 15 milligrams per gram of dried secretion.

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