What is the blue Jay?

Blue Jay, or Cyanocity Cristata , is a common bird found on the United States east of the rocky mountains and also in South Canada. Its name is due to its distinctive blue feathers and ridge and its normal call "Jay!" Blue jays are birds of Passerine or settling varieties. It has a blue back and its wings and tail are blue with white spots. Its underside is white to gray. Blue Jays do not show sexual dimorphism common in other color birds, so men and women have the same color and the same size. They are relatively large for singers and can be 12 inches (30.5 cm).

Blues Jays are a member of a family member Corvus, known as Corvids, which includes crows, ravens and magpies. This group is considered intelligent, inventive and adaptive. Likee these birds, Blue Jays have a rough, loud voice and can be noisy.

Another call that uses Blue Jays is"Weedle-Leedle", but Blue Jays also quite mimics the calls of other birds. It also has alarm call that warns other birds to the presence of Hawks or owls, natural predators Blue Jay. In some cases, human activity seems to help these birds because opportunistic use of rejection. The group is also known for its courage.

Blue Jays are considered to be gragarian, social birds who form flocks. These shoals are usually small during the mating season, but large flocks are often observed during migration. Birds are real versatile and eat the diet of acorns, seeds, fruit, insects and small mammals or lizards. They are also known for eating eggs and hatchery of smaller birds.

Typical blue Jay Nest resembles a basket of sticks and Blue Jays will have one young of three to six eggs between the spring and middle sunbed. They are monogamous mates and sometimes they stay with a partner for a lifetime. They usually live for about seven years, but they can live longer.

Blue jays are abundant andare not endangered. It seems that it is likely to remain in the foreseeable future. This is because they adapted and even benefited from human activity.