I wanted to use this mod for Hamlet but no beefalo means no birdhouses. I'm not a mod programmer by any means but I'm posting this as a discussion topic and a suggestion for folks wanting SW/H support. Perhaps the author of this mod can make a change so that alternate ingredients are available? But until that time, here is what I did to get it to work.

I copied and renamed the mod folder and renamed it "birdhouse" Then I edited the modmain.lua file and changed the ingredients values as follows:

For the log birdhouse, I replaced "beefalowool" with "feather_crow" and for the regular birdhouse, I used "feather_robin" since feathers seem to be available in all of the DLCs. Note that each of these has to be changed in two places, so a total of 4. You can probably use whatever you like for these values though. :)

I then modified the modinfo.lua file with my own description so that I would be sure to enable the correct bird house mod. Be sure to disable the old one so as not to have both turning on. :)

Hope this helps someone use birdhouses in SW / H!