explain the problem created by the over population of deers.?
605093
Deer eat foliage.  There is a limited amount of edible plants that can grow in any amount of space (like a square mile).  That puts a limit on the number of deer that can live in that space.  \n\nWhen the deer go over that limit, they can't get enough to eat.  They weaken, and become susceptible to disease.  Many older and younger ones die of starvation.  In addition, the deer may eat more than just young twigs and leaves, consuming so much of trees and bushes in an attempt to feed that they kill the plants.\n\nDeer may move into human areas in an attempt to find food.  They risk being shot by humans who object to their gardens being pilfered.  In addition, ticks that feed on the deer can carry Lyme disease, which can infect and therefore endangers humans.
419796
Deer are dichromatic.  They see the world with only two primary colors instead of the three that we see it with.
461833
I do not really know, but I can give you a guess. UP of Michigan. The land up there can not be used for farming. It has a rather short period of warm weather and is of use mainly as a place to hunt deer so it should be fairly inexpensive as long as it does not border Lake Superior. But I don't know, deer hunters are a rather dedicated breed. They might be willing to pay a lot for a couple of acres to put up a deer stand.
167869
Here in the United States more people are killed in accidents involving the automobile and Deer.  Many are killed trying to avoid hitting a deer, while many more are killed by actually hitting the deer and the deer bounces up and lands on the hood of the car breaking the windshield and the deer kicks the person in the car to death.
797725
killing the deer first and ge the leg after\n\n:> peace\n.
246832
Most systems, when left alone, will tend to come to a "steady state" or be at rest.  In the case of balancing the ecosystem, overpopulation is a situation that I tend to think would eventually be controlled by the environment.\n\nAs an example, consider bacteria and viruses for which not everyone is immune nor is there necessarily a vaccine.  The increase in population ensures: a) that there are more hosts for these agents to travel; and b) that the agent doesn't have that far to travel, so it does so quickly.  Epidemics have a way of balancing out overpopulation.\n\nIn some cases, people make the mistake of introducing some 'agents' (not necessarily viruses, but such as in a recent case with toads) into an environment in which they help control the population in one aspect, but then the agent itself overpopulates.  Eventually, as it runs out of food (unless it has several plentiful sources in the environment to which it's been transplanted) it too will experience a loss in population.
591207
I've also heard of studies similar to those you're referring to; I agree 100% w/ you that high population density is a pretty feasible reason for homosexuality and violence, these may well be nature's "control mechanisms" for avoiding LOCAL overpopulation. As far as the whole world being overpopulated, I don't agree w/ you.... food production nowadays, for example, could feed more than 100% of the world's population adequately if equally spread among all human beings; furthermore, global birth rates are rapidly declining, which could actually lead to global UNDERpopulation just a few centuries from now.
915217
Hang out by the road. I got hit by a doe a month ago. I saw her, slowed down and as soon as I got next to her...WHAM! She dented my drivers side door, broke my sideview mirror and dented the left front panel. I'm just glad I didn't hit her head on. I was on a 2 lane road, nowhere to go. No where to stop for another 5 miles. \nGet one for me.\n\nAnd for those who think it is cruel to hunt? The hunters help to control the deer population. I would rather the deer get shot, die quickly than be hit by a car and lay by the side of the road injured and in pain. Or God forbid, someone get killed in an accident after hitting a deer. \nHunters also donate the meat they won't use to homeless shelters.
384857
No.  Most hunters I know hunt for the food and those who don't donate the meat.  Deer do tons of damage to hay bails, cars, and it is the only way to control an already out of control deer population, without allowing the deer to starve to death
575448
same reason deer do, because sometimes nature finds interesting ways to cull the most stupid of its species.
1124743
its a genetic problem
1126036
What really drives species into extinction is destruction of habitat.  A great deal of land is cleared every year of agriculture and new homes.  To preserve biodiversity people would have to curtail that practice.
554598
Pollution and DDT can cause poor environments.  All the oil and logging industries causes detriment to fishing of salmon for eagles.  As civilization expands their habitat shrinks.
16208
They can eat almost anything, so can Deer.  I had one eat a Satellite meter once that was laying on my back bumper, plastic and metal all gone.  I'm sure it's not good for them and they won't answer when I ask why.
449031
remember food chain!!\n\nwhen one species ceases to live their food starts too overpopulate creating dangerous unbalance in chainfood.\nLike in australia, long time ago they released rabbits into the wild. They didn't have many predators to hunt rabbits down and keep them from overpopulating, thats why they had rabbit hunting seasons, they were overpopulated.\n\nplus, if one species increases in number that means more food is needed, that means the food source will get depleted faster and if that food source is shared with some other species they will cease to exist as well.\n\nVote best if it answers your question!
725339
Manik...we have those here in the Yukon...Both private and Govy, with controle and non controle of the animals.....The controled ones are in a fenced off area, where they can study and breed the species they are working with. Usually to eradicate certain inherant deseases that are killing off those in the wild...they are in a natural setting and well looked after.....Limited public veiwing is usually the case...for obvious reasons...\n\nThe uncontroled ones are open ranges, usually appendixed to a national park, where none or limited hunting is alowed...\n\nHope this helps... :)...Yukoneze
535536
Wolves should be protected casue they keep the ecosystem in balance, like what happened in yellow stone when they  took out the wolves. The coyote took over and the deer population skyrocketed. So, basically everything will fall apart if you take wolves out.