What are three reason's bird's are useful to man?

Answer 1

One of the key ways to see if a Pond is healthy is by the presents of a water bird such as herons ,loons or other sharp beak water birds . Birds also time the breeding and the number of chicks with the with the amount of food present such as owl numbers in the south relates to the number of skunks. Another main point was the decline in raptors with the use of DDT. The osprey numbers have really came up from the 70's to today. Birds are a good way to see how we are doing with the stewardship of the land more grain and flood timberland in the Midwest means the duck and geese count will go up .

Answer 2

The three reason why birds are useful to man is that they are eaten as food, they can be kept as pets and their waste product is used as organic manure. There are different types of birds and each has it own use to man.

Answer 3

They eat mice, rats, and other small creatures.

Answer 4

because they can give us food and they give us a good morning.

Answer 5

I have no idea. My kids asked me today..."bees make honey...what do birds do..?" I'd love to know. I've never been a fan.

Answer 6

birds are important to us because they eat the insects that most of us avoid like small Spiders etc....................................