R Scott wrote:I would try to find a mosquito net canopy to fit that frame.
Or hang a BUNCH of bat houses...
Tereza Okava wrote:I would also look at the "screen house" angle and either get a premade mosquito tent or make one.
I think you can hang bat boxes without killing trees (a few nails won't kill a tree, but if you feel bad you could always put some up on posts); some bats migrate in winter, while others look for a warmer place to go- the box is more of a summer camp kind of thing in the summer where they raise their young (while the mosquitoes are abundant, coincidentally). This has a lot of info for your area and additional links, and Mass Audobon has a lot of info too. https://www.mass.gov/guides/bat-houses
If you decide against that, you`ve got yourself a premade arbor/pergola right there, and you could try something climbing in a tub or large container so whatever you try doesn`t take over the whole lot.