Thank you for your reply
@Meadowlark. I used to be pro-quail, particularly as they are cute in the spring as they run around with like 10-15 young. Must have an atrocious survival rate into adulthood as their number seems pretty stable despite prodigious progeny.
That said I want to enjoy our garden and this is a zero-sum game at this point. I don't intend to hurt them. That's why I was thinking about a barrier. Building it might allow placing a sun shade fabric in the summer, or a thermal cover on the rare winter nights when it freezes. So the initial labor + materials is a lot, but hopefully will last and provide other benefits.
Would a
scarecrow work?
My wife and I both work full time away from home so we can't be at home to fire cannons etc. We used to have dogs but small ones are taken away by owls and even large ones are attacked by coyotes. We live in a pretty suburban are with lots of wildlife. Our dogs were attacked before, neighbors lost theirs to coyotes.
Any ready made enclosures one can buy?