Same weird forester/forest ecologist/occasional essayist you knew from Twitter. Just a big damn squirrel specializing in regenerative forestry practices and encouraging old growth character
Known by some as "Gandalf" and "That God Damned Tree Wizard"
my first set of whistle designs just went live on Thingiverse.
look for WhistlingSquirrel907
if you're a noob to printing like me and don't have the skills to fine-tune a printer yet, or like super loud whistles, these are built to get you past some of the initial hurtles I ran into.
enjoy!