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.
Females don't sing and cost $40-$95. Canaries with unusual colors or that sing particular well can run up to $190. Also singers, finches have bright colors that nearly span the rainbow including yellow, green, brown and red. The more common colored species cost $10-$35. Parakeets are brightly colored members of the parrot family with red, green, blue, orange, yellow or purple feathers. They interact well with people, are natural acrobats and live around 10 years. Prices start around $20, but brilliant-colored parakeets can run to $275.