Foods of the planet Ephedra were done, but i need to think about non speaking wildlife.
I have talking giant cats, birds, dragons, demons, monkeys, dogs, serpents, and sharks too.
theses are ideas for the voice tones of the speaking Ephedarian beings.
Humans: speak normally, but i have different accents, like canadian & American accents for southern people.
Northern have a british & Aussie mixture, and the Samotonian people sound Irish. I also have people to the far East sound Irish also. Dragon hunter people will sound British too.
Drumans: have a deep human sounding voice, they don't speak much as their main communication was sign language. grunting and hissing also.
Dragons: deep, strong voices, (worf from star trek), as the elder dragons strain to speak like old men. speaking with a crocodile like mouth has limits, so they compensate. Nin the dreamon has a deep voice, but also has a deep roaring fire sound inside it. (needs work to perfect it)
Panthomers: double voices, like cats sound, not squeaky. more like speaking in their growling sounds, and coming out twice. they roar like tigers too. can sound like a cougar when attacking.
Canayne: dog species, they speak like barking dogs, saying their words one at a time each bark. some speak too, but sound like my dog.
Biraptors: whistling sometimes are each word, also have higher voices. sound like parrots too. they sing all the time.
Serpents: have the deepest voices, used to carry under water. they sound like opera singers when they speak. sometimes out of water they speak loud like almost yelling.
Argamethasons: sound human, but include their breath in each word. big bodies require more air. they have strong voices like dragons.
Boopas: little kid sounding voices, they clap their lips together to make the words sound strange but still understandable as their tongues arent the same as others.
Crobs: they have no usable mouth, and talk by tapping on their belly, also grinding their claws. this makes the sound of words.
Shypies: based partly on a goat, their words sometimes are long and drawn out, sounding like someone with a blocked nose, but louder, some words also stutter.
Crepters: high pitched fairy sounding voices, not annoying high, but just enough to speak nice, they also sound American.
Spidels: whispering voices usually, but some have learned to speak by victims held in their webs and shout certain words. make crying or screaming sounds thinking that a greeting is a terrifying scream. because they meet people then are screamed at.
Arantnides and Warspads: bugs, they buzz and speak. humming sounds that form words. usually only the queens speak. while others are drones and don't talk at all.
Bayts: speaking a slower accent, they also have learned words from their captive people. they sound greedy when they talk, laughing like monkeys screaming.
Shareelz: big mouths, underwater, they also sound like the serpents, but not as loud.
there will be more to add as i have another 10ish other species also based on animals.