Bryan McAllister’s personal reference notebook
July 27, 2026Short & citedBlog
Civic Viewpoint.
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Kept by Bryan McAllister — short guides, clear facts, and the Canadian angle when it matters.
Field Notes • Amphibian

Toad

Toad is a common name for a group of tailless amphibians, especially those in the family Bufonidae, within the order Anura.

Updated July 27, 20261 min readCited sources

Toad is a common name for a group of tailless amphibians, especially those in the family Bufonidae, known for their stout bodies, short legs, and rough, warty skin.

What it is

Toad is a broad common name, not a single scientific taxon, though it often refers to true toads in the family Bufonidae. They are part of the order Anura, the same as frogs, but are typically more terrestrial, with dry, bumpy skin and shorter legs.

Key details

Toads are mostly land-dwelling but return to water to breed. They lay eggs that hatch into tadpoles, which metamorphose into adults. Many species have parotoid glands behind the eyes that secrete toxins for defense. Their diet consists mainly of insects and worms.

Why it matters

Toads are part of Canada’s native amphibian fauna, found in wetlands, forests, and gardens across the country. They help control insect populations and serve as indicators of ecosystem health.

In short

  • Toads are stout, rough-skinned amphibians in the order Anura, especially family Bufonidae.
  • They are more terrestrial than frogs but breed in water.
  • Many toads have toxic parotoid glands for defense.
  • They eat insects and worms, and are common across Canada.
Canadian angle

Toads are part of Canada’s native amphibian fauna, and Canadian readers may encounter them in wetlands, forests, gardens, and other moist habitats across the country.

Quick questions

What is a toad?
A toad is a common name for a stout, tailless amphibian, especially members of the family Bufonidae.
Are toads frogs?
Toads and frogs are both anurans. In common usage, toads usually refer to rough-skinned, short-legged, more terrestrial forms.
Do toads have poison?
Many toads secrete defensive toxins from parotoid glands. These substances can deter predators and may irritate humans.

Sources

  1. Encyclopaedia Britannica — https://www.britannica.com/animal/toad
    Supports: Definition of toad as a squat, rough-skinned, tailless amphibian, especially in Bufonidae.
  2. Merriam-Webster — https://www.merriam-webster.com/dictionary/toad
    Supports: General definition, terrestrial habit, rough dry warty skin, and relationship to frogs.
  3. National Wildlife Federation — https://www.nwf.org/Educational-Resources/Wildlife-Guide/Amphibians/Toads
    Supports: Dry skin, warts, parotoid glands, and defensive toxin secretion.
  4. Encyclopaedia Britannica — https://www.britannica.com/animal/Anura
    Supports: Relationship between frogs and toads and uneven use of the term toad.
  5. Britannica Kids — https://kids.britannica.com/kids/article/toad/390140
    Supports: Habitat, nocturnal behavior, diet, reproduction, and metamorphosis.