Wounds, Scars, and Testosterone
More information flows from trail cameras than I ever could have imagined back in 2011 when I started using them. Hiking or wandering through the rainforest is interesting whether or not you see any charismatic fauna of which there are 100s of species including anteaters, agoutis, all kinds of snakes, poison dart frogs, many different species of birds large and small, bright, and dull, and several species of carnivores. But how often do you see a jaguarundi, an ocelot, a tayra, or a puma? I recently retrieved and reviewed the memory card of a trail camera that was located at the edge of a swampy forest that bordered an open area. On the computer monitor I saw 11 different species of mammals, including three carnivores, six different birds, and one reptile. During the fifty years that I have lived near the rainforest I have seen all but one of the animals that were captured by the camera. But I had to walk 100s of hours to see some of them. Looking at the photos on that one camera taught me things and stimulated me to investigate things that otherwise would have taken me years to learn. Let me give you an example.
The memory card contained over 4500 photos all captured during the two months since I put it in the camera and flipped the “on” switch. As always, the first three photos were of me moving out of the field of view of the camera after turning it on. The fourth photo was a coati with a large wound on the side of its head. The quality of the photo was good, but even so I couldn’t be sure if the coati’s left ear had been torn off or not. As the wound healed more photos of the same animal appeared on the camera and it became obvious that the ear was still there right where it was supposed to be and in good shape. It was also clear that the wound was healing properly.