Pronunciation: [ɡɹˈas fɹˈɒɡ] (IPA) 
The correct spelling of the word "grass frog" is /ɡræs frɒɡ/. The first part of the word "grass" is pronounced as /ɡræs/ with the "a" sound like "as" and the "s" sound like "z". The second part of the word "frog" is pronounced as /frɒɡ/ with the "o" sound like "aw" and the "g" sound like "hard g". This amphibian species is commonly found in grassy areas near water sources such as ponds or lakes.
A grass frog, also known as a green frog or Rana clamitans, is a species of frog belonging to the family Ranidae. This medium-sized amphibian is primarily found in the eastern and central regions of North America. The name "grass frog" is derived from its natural habitat, as it is commonly found near freshwater habitats surrounded by vegetation, such as grassy meadows, marshes, and ponds.
The grass frog typically has a vibrant green body, which aids in camouflage within its surroundings. It has smooth skin, webbed feet, and a slim body structure that enables it to be an efficient swimmer. Additionally, these frogs possess a distinct pair of eardrums, or tympanic membranes, located just behind their eyes, which are highly sensitive to sound vibrations.
In terms of behavior, grass frogs are primarily diurnal, meaning they are most active during the day. They are adept hunters, using their long, sticky tongues to catch a variety of insects, spiders, and other small invertebrates. They also possess a distinctive call, a deep, resonating series of low, throaty croaks that can be heard during their breeding season in the spring and summer.
Furthermore, the grass frog is considered an important indicator species in measuring the health of freshwater ecosystems. Due to its sensitivity to changes in water quality, its presence or absence can provide valuable insight into the overall environmental condition of its habitat.
The term "grass frog" does not have a specific etymology, as it is a compound term made up of two separate words. However, we can explore the origins of each word individually:
1. Grass: The word "grass" traces its origins back to the Old English word "græs", which is derived from the Proto-Germanic word "grasam". This Proto-Germanic word is further linked to the Proto-Indo-European base word "ghers", meaning "to grow" or "to become green". Over time, "græs" evolved into the Middle English word "gras", and eventually became "grass" in Modern English.
2. Frog: The English word "frog" comes from Old English "frogga", which has its roots in the Proto-Germanic word "fruzgô". This word is believed to be an imitation of the sound frogs make.
