Let's get Real
Unfortunately, many of the people who post on the internet, such as the Lily the Black Bear page on Facebook, even though the efforts of Dr. Rogers to portray the live so bears honestly, still have an anthropomorphic view of how wildlife, including bears really live and survive. This view by non-hunters may be due in part, to the internet presence of the bears that Dr. Rogers is researching. The people who watch those bears, on one hand, may have feared bears before watching them on the internet, but due to what they see, they may loose their fear of bears. Instead of now fearing bears, they often connect, emotionally, with the bears such as hope and Faith, and may only see the "love and care" that they often see between a sow and her cubs or between bear siblings.
The Harsh Realities
The truth of the matter is that, black bears can be violent, and ruthless. Fights may be particularly violent when they fighting are over feeding territory rights or breeding rights, such as the fight of these two large Alaskan brown bears,http://www.youtube.com/watch?v=vGwUpM9QryU, or these grizzly bears http://www.youtube.com/watch?v=zNehtyJMK2A. Male bears often kill the cubs of female bears, so that she will come into estrus after her cub dies and be ready to breed. That is one of the harsh realities of black bear behavior.
What I am trying to with this post, is be absolutely honest about the facts of bears and their interaction between each other and with the habitats they live in. I am trying to point out that bears are big enough to be dangerous t humans, and that a bear's life is not all "cuddly" and "lovey dovey". If you have that perception of bears, please look at the life of a bear with realistic eyes, and try to see the truth of the matter. .
Are Hunters Needed?
With that in mind, lets take a look at why hunters are so important to bear management in every state where they are found. In Minnesota, where there are between 20,000 and 30,000 black bears the Minnesota Department of Natural Resources is charged with keeping the bear population in balance with two different sets of criteria. In the northern part of the state, which is made up of vast stretches of wilderness, interspersed with scattered pockets of humanity (in the form of farms and towns) - the DNR manages bears so that they are kept in balance with the "habitat carrying capacity", meaning how many bears can the habitat support per square mile. Because of the type of management, and the fact that this area may be able to withstand more bears than other areas, and because the humans that live there, are often more accustomed to bears in their area than the humans in the more southerly areas will tolerate - the DNR offers a limited number of bear hunting permits each year, base on the number of bears it believe each unit can hold.
In the more southerly regions of the state, where there may be mostly farms, towns and cities, populated with humanity, the DNR may have to manage the bear population to be kept in balance with the "social carrying capacity" of the habitat, meaning how many bears will the humans in that area put up with. In this area the DNR often offers an unlimited number of bear hunting permits, in an effort to keep the number of bears, not at or below what the habitat can hold, but instead, within the parameters of what the humans in each unit will put up with.