# Sonoran Desert Toad (*Incilius alvarius*) The Sonoran Desert Toad is a big, friendly toad that lives in the warm Sonoran Desert. It has a bumpy, greenish-brown skin that helps it blend in with its sandy home. - **Category:** [Amphibians](https://www.snappit.app/explore/categories/amphibian) - **Rarity:** Common - **Danger:** 2/5 · Low - **Snaps:** 3 - **Habitat:** Desert - **Also known as:** Boojum Toad, Colorado River Toad ![Sonoran Desert Toad](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Bufo_alvarius1.jpg&width=800) Photo: Public domain · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Bufo_alvarius1.jpg) ## Appearance The Sonoran Desert Toad is a large, stout amphibian with smooth, olive-green or brownish skin, often sporting prominent parotoid glands behind its eyes. Its relatively smooth texture and impressive size distinguish it from many other desert toads. ## Taxonomy - **Kingdom:** Animalia - **Phylum:** Chordata - **Class:** Amphibia - **Order:** Anura - **Family:** Bufonidae - **Genus:** Incilius ## Interesting facts - Tadpoles of this toad can speed up their growth if their pond starts to dry out, a super survival trick! - Their eyes glow gold or green in the dark when light shines on them, perfect for spotting prey at night! - They make a unique low-pitched 'whooo' sound during mating season, heard only at night! - This toad is one of the biggest native toads in North America, growing longer than your hand! ## Special abilities - **Toxic Shield:** Sonoran Desert Toad has powerful glands that produce a potent toxin, which helps them defend against most predators. - **Water Sponge:** Sonoran Desert Toad can absorb water directly through a special patch of skin on its belly, keeping them hydrated in dry deserts. - **Desert Digger:** Sonoran Desert Toad can use its strong legs to quickly burrow into the sand, helping them escape heat and hide from predators. ## Measurements & details - **Length:** 10-19 cm - **Weight:** 0.15-0.9 kg - **Lifespan:** 5-15 years - **Speed:** 2 km/h - **Clutch Size:** 2000-8000 - **Metamorphosis:** 20-45 days ## Diet & Feeding This hungry toad munches on creepy crawlies, small rodents, and even other amphibians to stay full! - **Age differences:** Tadpoles graze on algae; adult toads are strict carnivores. - **Primary Foods:** Beetles, Crickets, Spiders, Small lizards, Rodents, Other amphibians - **Foraging Method:** Ambush ## Ecological connections - **Eaten by:** [Raccoon](https://www.snappit.app/explore/raccoon) (*Procyon lotor*) — Raccoons sometimes brave the toad's toxins for a meal. - **Eaten by:** [Gopher Snake](https://www.snappit.app/explore/gopher-snake) (*Pituophis catenifer*) — Some snakes are resistant to the toad's defensive toxins. - **Hunts:** [Desert Millipede](https://www.snappit.app/explore/desert-millipede) (*Orthoporus ornatus*) — Adult toads frequently feast on these slow-moving desert invertebrates. - **Hunts:** [House Mouse](https://www.snappit.app/explore/house-mouse) (*Mus musculus*) — Larger toads are known to ambush and eat small desert rodents. ## Traits - [Solitary](https://www.snappit.app/explore/traits/solitary): Solitary animals live alone for most of their lives, only interacting with others for mating or parental care. - [Camouflaged](https://www.snappit.app/explore/traits/camouflaged): Camouflaged describes organisms that possess coloring or patterns that allow them to blend into their environment. - [Insectivorous](https://www.snappit.app/explore/traits/insectivorous): This trait identifies organisms whose diet primarily consists of insects and other small invertebrates. - [Desert](https://www.snappit.app/explore/traits/desert): Desert habitats are arid regions characterized by extremely low precipitation and often extreme temperatures, supporting specialized flora and fauna. - [Carnivorous](https://www.snappit.app/explore/traits/carnivorous): This trait identifies organisms whose diet consists entirely or primarily of animal tissue. - [Giant](https://www.snappit.app/explore/traits/giant): Giant describes organisms or objects of significantly larger size than average for their species or type. - [Poisonous](https://www.snappit.app/explore/traits/poisonous): Poisonous organisms produce toxins that can cause harm when ingested, inhaled, or absorbed through contact. - [Nocturnal](https://www.snappit.app/explore/traits/nocturnal): Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day. ## Collections - [Amphibians](https://www.snappit.app/explore/collections/amphibians) ## Safety **Danger:** 2/5 · Low Don't touch toads unless you have an adult with you, as some can be slippery and might not like to be held. ## Frequently Asked Questions ### How to identify Sonoran Desert Toad? Check the toe pads, leg length, eye markings, back pattern and body shape. Don't lean on color: some frogs change shade to match their surroundings. Frog Identifier: upload a photo and compare the visible details. ### How long is Sonoran Desert Toad? 10-19 cm ### How much does Sonoran Desert Toad weigh? 0.15-0.9 kg ### How long does Sonoran Desert Toad live? 5-15 years ### How fast can Sonoran Desert Toad move? 2 km/h ### What does Sonoran Desert Toad eat? This hungry toad munches on creepy crawlies, small rodents, and even other amphibians to stay full! ### Where is Sonoran Desert Toad usually found? Desert ### How does Sonoran Desert Toad hunt? Ambush ## Where to spot - [Sabino Canyon](https://www.snappit.app/guides/places/sabino-canyon) — Arizona, US · Natural Landmark ## More Amphibians - [Eastern Red-backed Salamander](https://www.snappit.app/explore/eastern-red-backed-salamander) (*Plethodon cinereus*) - [California Slender Salamander](https://www.snappit.app/explore/california-slender-salamander) (*Batrachoseps attenuatus*) - [Cuban Tree Frog](https://www.snappit.app/explore/cuban-tree-frog) (*Osteopilus septentrionalis*) - [European Toad](https://www.snappit.app/explore/european-toad) (*Bufo bufo*) --- Source: [Sonoran Desert Toad: Facts & Places to See — Snappit](https://www.snappit.app/explore/sonoran-desert-toad)