EN Submarine Qualified wrote:
Fascinating indeed. Just read a couple days ago that the hummingbirds heart and brain are the largest parts of body weight than another animal. This just after asking my wife to imagine the size of the hummers brain.
Interesting facts that I didn’t know. Mine have been gone for about 8or 9 days.
Wonderful while they were here. Something to look forward to, their return. I think they’re smart but the brain has to be tiny.