Invertebrates:
* Insects: Many insects, including dragonflies, damselflies, water striders, and beetles, thrive in the shallow waters and surrounding vegetation.
* Mollusks: Snails and mussels are abundant, playing a crucial role in the ecosystem's health.
* Crustaceans: Crayfish, along with other crustaceans, contribute to the food web and provide food for larger animals.
* Worms: Earthworms and other invertebrates help break down organic matter and improve soil quality.
Amphibians:
* Frogs and Toads: These amphibians utilize the shallow waters for breeding and spend much of their time in the surrounding grasslands.
* Salamanders: Some species of salamanders might be found in the wetter areas.
Reptiles:
* Snakes: Water snakes and garter snakes are often seen near the water's edge, feeding on fish and other small animals.
* Lizards: Lizards, particularly those adapted to grasslands, can also be present.
Birds:
* Waterfowl: Ducks, geese, and other waterfowl utilize the open water and surrounding vegetation for feeding and nesting.
* Shorebirds: Birds like killdeer and plovers may forage in the shallow water or along the prairie edges.
* Songbirds: A variety of songbirds, attracted to the grassland habitat, will frequent the area.
Mammals:
* Muskrats: These semiaquatic rodents are commonly found in and around freshwater marl prairies, utilizing the vegetation and waterways for food and shelter.
* Beavers: While not always common, beavers could be present in areas with suitable water conditions, potentially altering the landscape.
* Deer and Rabbits: These herbivores might use the prairie as a source of food and cover.
* Smaller Mammals: Other small mammals like voles, mice, and shrews contribute to the food web and the ecosystem's balance.
Fish:
* Minnows: Various minnow species inhabit the shallow waters, serving as food for larger fish and birds.
* Bass: Some bass species might be found in areas with suitable water depth.
* Catfish: Catfish may also utilize these waters, particularly in areas with a good supply of invertebrates.
It's important to note: The specific animals found in a particular marl prairie will depend on the location, size, and overall health of the ecosystem.