Well, we’re out of photographs of readers; the tank is bone dry. For today I’ll end with a nice new video by ZeFrank on hummingbirds. It’s long for him: 12 minutes. ZeFrank keeps mentioning someone named “Jerry”, in the video but it sure as hell isn’t me.
Lovely video shots here, and, despite the mispronunciation, a lot of TRUE biology.
h/t: Alon, Rick