Some who are not limited by physicality terrestriality

Bible and personal  references

herein

Wings : Could also indicate that some beasts, birds hens, humans are more Enlightened than others, & have transcended physical barriers of time space mass zones ;

this is also experiential.

It is referred in religious texts that Adam human ( in pure state) had Wings 

( symbolic) :  he could know beyond physical barriers & his spirit ( soul was in tune with righteous energy wholly) could reach out across everywhere;

some beasts, birds, humans , hen  are experientially known& depicted as being so also ( akin, cherubs)