Скачать или смотреть THE WORLD OF BEAUTIFUL BIRDS - Bird's Song, Chirping, Feeding l दुनिया का सबसे दुर्लभ पक्षी

Birds have ecological value as important elements of natural systems. Birds provide insect and rodent control, plant pollination, and seed dispersal which result in tangible benefits to people. Insect outbreaks can annually destroy hundreds of millions of dollars of agricultural and forest products.

Birds add life, sound and color to our lives. Watching wild birds is often a diversion from the pressures of our daily lives. We even value birds that we personally will never see; it is comforting and uplifting just knowing that our world includes birds that can offer joy in our lives.

Birds provide intangible aesthetic enjoyment and enrich our lives with their presence. This intangible value comes from knowing our world is still large and healthy enough to support a variety of bird species.

Birds are recognized as one of the most important indicators of the state of the environment. Because they are sensitive to habitat change and because they are easy to census, birds are the ecologist's favorite tool.

#Birds
#naturalsystems
#millionsofdollars
#intangibleaestheticenjoyment
,#animals
#aayurvedic