A Couple of Owl Couplets

It's said that most owls mate for life.
If you want constancy, get an owl wife.



Owls are known to be nocturnal.
Those that aren't would be diurnal.



Owls have toes that are opposable.
Since they point two ways, we suppose-able.



Owls are found in hieroglyphics
Where they stand for glyph specifics.



Quick!  Go buy buy some owlish pieces
Before all these couplets ceases!