Plaque is made up of fat, cholesterol and other substances found in the blood. This plaque build-up is also known as atherosclerosis. The site of the plaque determines the type of heart disease: 1  Coronary artery disease is the build-up of plaque in the arteries supplying blood to the heart.
The most well-known name in the toucan business, Emerald Forest Bird Gardens is a certified member of the Model Aviculture Plan (MAP). Prices range from $2,750 (parent-reared Chestnut-Mandibled) to $9200 (hand-fed Toco). Keel-Bills, Red-Bills, Red-Breasted, and Channel-Bills are available as well.
1 The cost of a ringneck will often depend upon the age of the bird, the breeder selling it, the species of parrot, and the geographical location. 2  On average, the cost of this type of parrot can range anywhere from $100 to as much as $1,200 for a rarer species or color. On average, the cost of this type of parrot can range anywhere from $100 to as much as $1,200 for a rarer species or color. 2  A common bird such as those green and blue in color can be within the $250 to $450 range, while the grays and turquoise birds can cost as much as $600 to $1,000.