Bullock’s Oriole also known as Icterus bullockii are medium-sized New World blackbird. The males are brightly colored in comparison to females and also tend to be heavier as compared to the female species. They weigh in between 29 to 43 g and grow up to 4 to 15 inches in size. They are found excessively in Northern Oriole. Its diet comprises largely of fruits and nectar from flowers. They have a life expectancy of 5 years. the males are characterized by bright orange and black colorations with big bright eyes.