Battle between fox and eagle for rabbit(rabbit is a food for them) , that's food how how important for us.

Now the problem doesn’t lie in the amount of food the world produces as a whole but rather in the distribution of food.is this situation current trends continue, this won't be the case by 2050 and the world will be see levels of hunger and malnutrition in much greater quantities than we do now.

Animal agriculture has a huge impact on the environment from land.This cycle of events is proof of how unsustainable animal agriculture is.At a time when the world needs to cut down the hungers people at the same moment it's build the problem of animal hungers.

Around the world, wheat is one of the most important is crops to many human civilizations animal are dying day by day.Any component of the environment of a plant,may consequently affect the abundance of food we need and animal need also through all subsequent trophic levels; in this regard weather may be important more often than is immediately obvious......

And it may lead to a reappraisal of the role of predation,. we are the main problem creatures.we creating competition and social and territorial behaviour as so mamany factors likely to influence the numbers of animals in the environment that dose not show us big problem waiting for us in future the response of "pests" to manipulation of populations of their food plants by Man,I think zoo is the most unusual place to live for animal. and the likely effectiveness of agents of biological control.