The noise you hear

Is the desire to be wanted
In the dark, wet earth
Sucking tree sap until
The right spring arrives
We dig our way out
Strive until the wings emerge
And pull us clear 
We want
To make a contribution
Greater than shells
We leave behind –
Ground offspring in the earth
Until their time comes
But first we need each other
So we fly to the heights
And in clicks and vibrations
Scream please choose me