Illustrated Articles
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Toucans and toucanets are members of the family of birds called Rhamphastidae. They require a high-moisture diet and have a relatively short digestive tract, so food moves quickly through their digestive tract. Low-iron pellets and fruits should make up most of their daily diet. Iron storage disease, called hemosiderosis, is common in these birds when they are fed a diet high in iron.
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Lipomas are fatty tumors that affect a variety of pet birds. These are typically benign fatty growths found under the skin. It is classically considered to have both a nutritional and genetic factor for development.
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Xanthomas are discrete masses or diffuse, thickened areas of skin that are yellow-orange and dimpled in appearance. They are accumulations of fat and cholesterol and are most commonly found in cockatiels and budgies (and they are more often found in females).