No official source we use states whether this animal is venomous. That does not mean it is harmless: do not handle it.
Size
2 to 3.5 inches long (NCWRC: up to 4 inches); females are larger than males.
How to recognize it
Dark spots on the back hold only a few large warts; the similar Fowler's toad has three or more. Agencies give different counts for the American toad (TWRA: one or two; Ohio DNR: one, two or three; Georgia DNR: usually no more than one), so wart count alone does not settle it; check the head crests too (see lookalikes).
A large, kidney- or bean-shaped parotoid gland behind each eye that usually does not touch the bony ridge (cranial crest) above the eye, or touches it only by a short spur.
No official source we use states whether this animal is venomous. That does not mean it is harmless: do not handle it.
Size
Usually 6 to 8 inches long (NCWRC); can reach 8 inches or more and weigh over 2 pounds (CDFW). Missouri gives 3.5 to 6 inches snout to vent, occasionally to 8.75.
How to recognize it
No ridge (dorsolateral fold) down each side of the back
Large round eardrum: about twice the eye in males, about eye-sized in females
Fully webbed hind feet, longest toe extends past the webbing
No official source we use states whether this animal is venomous. That does not mean it is harmless: do not handle it.
Size
Usually 1.6 to 2.9 inches (SREL), with official ranges up to 3.5 inches (Virginia DWR) or 4 inches (Alabama); island populations can reach 4.4 inches. FWC: maximum of about 3 to 4 inches. Females are larger than males.
How to recognize it
High ridges (cranial crests) on the head that end in raised knobs in front of the glands behind the eyes, giving a "horned" look. NCWRC: this is the easiest way to tell it from American and Fowler's toads.
Large, elongated (Alabama: kidney-shaped) parotoid glands behind the eyes; UF/IFAS describes them as small and oval compared with the cane toad's large triangular glands.
A faint light stripe may run down the middle of the back.
The difference official sources agree on is at the head: in the American toad the ridge (cranial crest) behind each eye is separate from the parotoid gland or joined to it only by a short spur; in Fowler's toad the two touch. Fowler's toad also has three or more warts in each of the larger dark spots, while the American toad has fewer (TWRA: one or two; Ohio DNR: one, two or three; Georgia DNR: usually no more than one). Fowler's toad has a whitish belly, often with a single dark spot on the chest; the American toad's belly is peppered with dark spots. The two can hybridize, so some toads cannot be told apart.
The difference official sources agree on is at the head: in the American toad the ridge (cranial crest) behind each eye is separate from the parotoid gland or joined to it only by a short spur; in Fowler's toad the two touch. Fowler's toad also has three or more warts in each of the larger dark spots, while the American toad has fewer (TWRA: one or two; Ohio DNR: one, two or three; Georgia DNR: usually no more than one). Fowler's toad has a whitish belly, often with a single dark spot on the chest; the American toad's belly is peppered with dark spots. The two can hybridize, and hybrids have intermediate features.
Cannot be told apart by sight. In the field they are told apart by the breeding call (Cope's trill is faster and harsher); in the lab by chromosomes. Location also helps: SREL says only Cope's occurs in Georgia and South Carolina.
The green treefrog is truly green with a light stripe from the upper lip down the side of the body.
Photos show typical adults; individuals vary. Never get close to compare.
When frogs and toads are active in Virginia
Records of frogs and toads in Virginia peak in April to August. They show when people record frogs and toads, not how many there are (about month bars).
JanFebMarAprMayJunJulAugSepOctNovDec
5,512 records of frogs and toads in Virginia by month (GBIF, CC0 and CC BY records).
Frogs and toads call in spring and summer, especially during or after rain. Virginia DWR
How to report
Virginia Wildlife Conflict Helpline (DWR), toll-free 1-855-571-9003 (wildlife problems; feral hog and nutria reports). Northern snakehead catches: DWR 804-367-2925. Rare wildlife sightings: DWR Virginia Rare Animal Observations Form. Imported fire ants outside the quarantine area: VDACS Invasive Species Reporting Tool. Wildlife crimes: [email protected] or 800-237-5712. Virginia DWR