Main Characteristics. Brush Rabbits are a species of cottontail rabbit and they are smaller than many of the other cottontails. They are between 25 and 35 cms (10 - 14 inches) in length and they can weigh up to 0.9 Kgs (2 lbs). They are light brown to grey in colour and their underside is coloured white.
black swan event. A black swan event is an incident that occurs randomly and unexpectedly and has wide-spread ramifications. The phrase represents the danger of inductive reasoning. Inductive reasoning makes broad generalizations from specific observations.
Swan definition, any of several large, stately aquatic birds of the subfamily Anserinae, having a long, slender neck and usually pure-white plumage in the adult. See more. Dictionary.com