sedent
/ˈsɛdənt/Definitions
1. noun
A sedent is an animal that spends a lot of time sitting or lying down, especially one that lives on the ground or in a nest.
“The sedent bird species in our area are quite fascinating to observe.”
2. adjective
Relating to or characteristic of animals that spend a lot of time sitting or lying down.
“The sedent lifestyle of the sloth has helped it conserve energy.”