unfed in English
Apparently, in the latter study the difference in the rapidity with which fed and unfed chicks started to beg once a parent arrived was relatively larger than the differences in calling rate and volume.
Use "unfed" in a sentence
1. However, unfed and advanced fry were observed in the water.
2. Among the largest of Acari, ticks are 1-5 mm long when unfed, up to 30 mm when fully gorged.
3. Description Among the largest of Acari, ticks are 1-5 mm long when unfed, up to 30 mm when fully gorged.
4. While the bat has some accumulated fat —as it ordinarily has in early fall before winter hibernation— it can live for months in cold storage, unfed and unattended, the ‘motor idling,’ while waiting its turn to come under laboratory scrutiny.” —Marvels & Mysteries of Our Animal World.