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Identifying Fowler's Toad vs. American Toad: A Visual Guide
Identifying Fowler's Toad vs. American Toad: A Visual Guide
When exploring the great outdoors, you may come across various species of toads. Two common species found in North America are the Fowler's toad (*Anaxyrus fowleri*) and the American toad (*Anaxyrus americanus*). At first glance, they might look similar, but with a closer look, there are distinct characteristics that can help you tell them apart. This guide will walk you through these key differences.
Skin Texture
Fowler's Toad: Their skin is more heavily covered with warts than the American toad. Look for large, dark warts within the lighter background color.
American Toad:While also warty, the skin of the American toad tends to have smaller, more uniform warts, and a more uniform color.
Parotoid Glands
Fowler's Toad: The parotoid glands (large glands behind the eyes) are either not touching the cranial crest (a bony ridge behind the eye) or are only slightly touching it.
American Toad: The parotoid glands are usually in contact with the cranial crest, appearing to touch or even overlap it.
Coloration and Patterns
Fowler's Toad: Typically, Fowler's toads exhibit a brown, gray, olive green, or rust coloration with dark spots. Each spot usually contains three or more warts.
American Toad:American toads can also display a variety of colors, including brown, gray, or red. However, their spots tend to be smaller and contain one or two warts.
Belly Markings
Photo Needed
Fowler's Toad: The belly is often white or cream-colored with few to no markings. If there are spots, they're typically sparse.
American Toad: The belly of an American toad is similar in color but usually features more distinct, dark spots.
Call
Fowler's Toad: Their call is a long, harsh, and guttural waahh, resembling a nasally human snore.
American Toad: This toad's call is a sweet, prolonged trill lasting several seconds.
Next time you're out in nature and spot a toad, take a moment to observe these characteristics. Whether it's the texture of their skin, the shape of their parotoid glands, or their distinctive calls, each detail can help you distinguish between a Fowler's toad and an American toad. With this guide and your photos, you'll be a toad-identifying expert in no time!
Eastern Worm Snakes vs. Smooth Earth Snakes In the underbrush and hidden corners of the Eastern United States, two secretive creatures slither unnoticed: the Eastern Worm Snake (*Carphophis amoenus*) and the Smooth Earth Snake (*Virginia valeriae*). Though both are small, non-venomous, and often mistaken for one another, several key characteristics set them apart. This post will guide you through these differences, providing a visual aid to identify these elusive snakes in their natural habitats. Body Shape and Size Eastern Worm Snake: This species is slender and typically measures 7 to 11 inches in length. Their bodies are more cylindrical, resembling earthworms, which is a helpful camouflage against predators. Smooth Earth Snake : Smooth Earth Snakes are slightly thicker in body compared to Worm Snakes and grow to about 7 to 10 inches long. Their build is less cylindrical and more traditionally snake-like. Coloration and Patterns Eastern Worm Snake: The upper side is usually a d
Identifying crayfish requires looking at several key parts of their body. To help you know what to look for and how to take pictures of these parts, I 've put together a simple guide. This infographic will show you all the important views for crayfish identification.
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