I have a suburban lot that backs up onto a wooded green space. Wildlife galore. When I moved in, the first thing I did is decide on the size of my "protected" garden space. I installed 2x4 wire fencing at 6 feet tall, with 2 feet of 1/2 inch hardware cloth buried 1 foot deep around the base. My 50 by 25 garden is maxed out after 3 years, and I often wish for more beds. This year I am expanding a garlic and onion bed to a space outside of the fenced garden. I had a load of wood chip sitting since late winter, and now that I have dispersed the chip, I have a nice area prepped for compost mulch and planting in the fall.
I stopped mowing the rest of the yard from the back of the fenced garden to the wood's edge, and the habitat that has evolved is phenomenal. I also seeded a bunch of local wildflowers and have reintroduced a variety of natives. I have learned which of them the deer and rabbits love to eat and which they leave alone. Of course, deer are fickle creatures and their appetites change with the years. This year I have so many tree seedlings all across the meadow. Oak and maple for the most part. Not on the menu this round. And then there was the maple sapling that I had protected with a fence ring until it was well over deer browse height. At least that is what I thought. Someone came along and bent the sapling at browse height and stripped the whole thing bare. One morning it was there and in the evening it was gone. It will come back next season. Maybe I will put up a ring and protect it until it is tall again. I have a cottonwood sapling that had a similar experience the year before, though that one was taller than deer browse height until someone decide to strip the bark and break the sapling. It came back and is taller this year than it was last year. I am going to try tree wrap to see if I can prevent the bark stripping and keep the tree going.
The thing that I have come to accept here with all the exposure to nature, is that if I do not put up protection of one form or another, I have to allow that the tree or plant is fair game. It is more work to protect trees and plants, yet I wouldn't give up the wonderful experience of walking out into the backyard and hanging out with the new fawns each season. Or seeing the families of rabbits that enjoy the clover and plantain growing all around. As long as I keep the gate closed on the garden, we are all enjoying sharing the space.