I don't hear from my pal, woodcarver, caver and photographer Brent McGregor as much as I'd like to, but when I do, he knocks my socks off. The photo above is an example, and the note with it also hit my funny bone: “My little buddy was in the mood for more pictures today. I'm teaching him to stand up rather than (hanging) upside down, and I think he likes it: notice the smile on his face!:))”
As I sat there laughing at what appeared when Brent turned the bat photo upside down, the sex of the bat changed from “him” to her. If you can imagine a lady bat doing a fan-dancer routine, then you can see what I see, including the beguiling grin on “her” face.
At the end of his e-mail, Brent went on to say, “Jim, this is the same bat you came out to see years ago and did the story on for the paper.”
There is no doubt that this is the same bat, and I'll tell you why. Way back in the '60s and '70s when I was working with OMSI, Portland Zoo, and later on, Sunriver, I was banding bats throughout winter in the lava tubes (caves) southeast of Bend. I wanted to see if we could discover the bats' whereabouts and travels during the summer, and to see who came back to the same cave the next winter. That experiment took me down paths I never dreamed of.
At that time, Boyd Cave, with its literal hole-in-the-ground entrance and rickety ladder, wasn't as popular for cavers at it is today. Consequently, there were two species of bats using it as a hibernaculum: Townsend big-eared bats and a group of sweet little myotis I didn't know.