Brainerd – The details, such as the settings, are recorded every time I capture an image on one of my digital cameras. This information is often called metadata.
I frequently find myself referring to the metadata embedded in an image, analyzing the information days, months or even years after the image was taken. I'm interested mainly in the date and time of day. It helps me to understand phenology, which is the study of cyclic timing of nature.
Last week I looked through a folder of largemouth bass images. The folder contained current images to ones as far back as 15 years. What I was interested in was dates when largemouth bass over 5 pounds were taken.
It's common knowledge that most fish, after spawning, tend to go into a feeding slump. Angling experts and fish biologists claim bass and other fish, especially big females, rest after spawning and are not particularly active. The large females are not only scattered and difficult to find, but also seem to be closed-mouthed and unwilling to bite.
Well, my unscientific observations proved that is true.
The metadata showed not a single bass more than 5 pounds (I weigh all big bass with a digital scale before a photo and their release) was caught during June.
Of course, there are no hard-and-fast rules when it comes to nature. I'm sure some reading this think: "I've caught a 5-pounder during June."
Perhaps one variable should be mentioned here. I exclusively fish bass in shallow, weedy waters — slop as it is often known — and almost always use surface lures, usually a floating frog imitation. I love the heart-stopping splash when a bass blasts the surface and inhales a lure. However, fish caught in shallow water areas during June are usually male bass weighing less than 2 pounds.