Toad
Toad is a common name for a group of tailless amphibians, especially those in the family Bufonidae, within the order Anura.
Toad is a common name for a group of tailless amphibians, especially those in the family Bufonidae, within the order Anura. In general usage, the term refers to short-legged, stout-bodied amphibians with rough, dry, warty skin, though the name is applied unevenly across related species. Toads are found in many parts of the world and are often associated with life on land more than in water.
Definition and classification
Toad is a common name for certain tailless amphibians, especially true toads in the family Bufonidae. The term is used unevenly and can also apply to other terrestrial or warty-skinned anurans.
Physical characteristics
Toads are usually described as stout, short-legged amphibians with dry, rough, or warty skin. They are often distinguished from frogs by their more terrestrial build and less webbed feet.
Behaviour and habitat
Toads are generally more terrestrial than frogs and are often active at night. They typically live in moist ground habitats and return to water to reproduce.
Life cycle and diet
Toads lay eggs in water, which hatch into tadpoles before undergoing metamorphosis. Adults commonly eat insects and worms, though some larger species take larger prey.
Defence and toxicity
Many toads have glandular skin features, including parotoid glands, that release defensive chemicals. These secretions can deter predators and may be harmful to small animals or irritating to humans.
Key facts
- Toad is a broad common name, not a single scientific taxon, though it often refers to Bufonidae.
- Toads are amphibians in the order Anura, the same order as frogs.
- They are typically described as having short legs, a squat body, and rough or warty skin.
- Many toads have parotoid glands that produce defensive toxins.
- Toads usually spend more time on land than frogs, but they lay eggs in water.
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.
Frequently asked questions
What is a toad?
Are toads frogs?
Do toads have poison?
Where do toads live?
What do toads eat?
How do toads reproduce?
References
- Encyclopaedia Britannica — https://www.britannica.com/animal/toadSupports: Definition of toad as a squat, rough-skinned, tailless amphibian, especially in Bufonidae.
- Merriam-Webster — https://www.merriam-webster.com/dictionary/toadSupports: General definition, terrestrial habit, rough dry warty skin, and relationship to frogs.
- National Wildlife Federation — https://www.nwf.org/Educational-Resources/Wildlife-Guide/Amphibians/ToadsSupports: Dry skin, warts, parotoid glands, and defensive toxin secretion.
- Encyclopaedia Britannica — https://www.britannica.com/animal/AnuraSupports: Relationship between frogs and toads and uneven use of the term toad.
- Britannica Kids — https://kids.britannica.com/kids/article/toad/390140Supports: Habitat, nocturnal behavior, diet, reproduction, and metamorphosis.