Your link is broken. I had to copy/paste the actual link text to get to your sandbox.
First, this ain't Keter. A Keter object needs to be very hard or impossible to effectively contain on a regular business. Dropping the nests into a vat of hydrochloric acid (or hell, melted in a purpose-built blast furnace) isn't difficult by any account unless someone got lazy and one of the eggs hatches.
Second, the Foundation doesn't use termination as a punishment.
Third, your article is all over the place. You should focus on one or two things. You have a needle-crow that can make other needle-crows from eggs. I don't see why it needs to have human level intellegence or knowledge of other SCP objects, especially since your narrative seems focused on the tiny needle-crows it makes. Adding in any aspects that goes beyond the basic object and not expanded on are just narrative junk.
Fundimentally, your SCP lacks a story, something to get the reader interested in the object. You have a needle-crow, what is the story you want to tell with it?
Before you get started, I want you to trad more Series II and III articles, and see how the object is used to tell a story, not just what the object is. Then see how you can use this needle-criw in a story.
And if you can't, no shame in abandoning it or putting it on the back burner
