Davyd Halyn Betchkal
![The Photo Is From The Valley Of Ten Thousand Smokes 2015 07 29 And Was Taken By Robert Peterson, A Katmai Biological Science Technician. It Is In The Public Domain.](/media/23870/the-photo-is-from-the-valley-of-ten-thousand-smokes-2015-07-29-and-was-taken-by-robert-peterson-a-katmai-biological-science-technician-it-is-in-the-public-domain.jpg?width=10)
Davyd Halyn Betchkal is a biologist, geographer, and field acoustician with the National Park Service’s Natural Sounds and Night Skies Division. Davyd enjoys working with a diversity of people to diagnose complex public systems. Creative thinking in Yidateni Na.