There is no participle in that sentence.
The past participle is bought.For example: I was hungry so I bought a sandwich.
present - am / is / are - I am hungry. She is hungry. They are hungry. We are hungrypast - was / were - I was hungry. He was hungry. They were hungry. We were hungrypast participle - been - I have been hungry. She has been hungry. They have been hungry
If your baby lovebirds are hungry you will hear them chatter.
Crying is how a baby will let you know it's hungry.
Maybe, if it's hungry?
When they get hungry.
eating when hungry
If they are hungry and are annoyed by their siblings
You should have food out all the time for your baby chicks.
The cast of Baby Hungry - 2010 includes: Shannon Musgrave as Joanne Eric Robertson as Man 2
The barking dog, frenzied by the commotion, ran around the yard. The italicized word "barking" represents a participle phrase modifying the noun "dog."
Hunger is a noun, but it is also the spelling for the verb. Example uses:As a noun: World hunger is an important target for the United Nations.As a verb: He would hunger for the success that eluded him.