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Tuesday, October 9, 2007

Foraging

In the wild, it is common for birds to spend the morning foraging for food. They move from place to place seeking, probing, tearing, and discovering edible foods. In other words, they work for their meal. They must also be on the lookout for predators during their food searches. To minimize exposure to danger, many birds have evolved a food-holdingsac called a crop. This allows them to ingest large amounts of food in a short time and move on to a safe haven to digest it. The day is left for other activities, but the food search begins again in the afternoon.

All parrots and passerines (mynahs, canaries, and finches) have crops. Other groups of birds, such as penguins and gulls, do not have crops.

Pet birds, on the other hand, usually have food provided for them all day long. Foraging and twice-daily feeding behaviors are eliminated. What can result is boredom, lack of natural curiosity, and "fussy" feeding behaviors.

To help ensure a pet bird's emotional and physical well-being, an attempt should be made to modify the environment to stimulate natural feeding behaviors. It may require time for birds to adjust to new routines and toys, but persistence pays off!

The list below provides some ideas on how to eliminate feeding boredome and stimulate interest. These are only some suggestions - creativity and imagination can supply the rest.
  • Hang vegetables and fruits on a rod-type feeder. Birds must hold the feeder to keep it from moving while they eat.
  • Weave foods into the bars of the cage. The bird must climb to the spot and "unweave" them.
  • Provide cooked chiclen leg bones to larger parrots. It will require considerable effort to strip the meat and crack the bone to reach the rich marrow.
  • Stuff food in the "nooks and crannies" of pine cones. This encourages food-seeking and probing behaviors. Treats will reward the bird for its effort.
  • Commercially prepared or homemade food-toy combinations can combine nuts, dried fruits, and vegetables. This combines playtime with food-gathering activities.
  • Put your bird on twice-daily feedings. Remove food after 20 or 30 minutes. This stimulates active feeding twice a day and provides the thrill of anticipation.

Reference: "The Complete Pet Bird Owner's Handbook" by Gary A. Gallerstein, DVM

Giardia

In the wild, birds are masters at hiding illness or weakness, because to demonstrate ill health makes the bird an easy target for predators. As a result, by the time many parrots show obvious signs of illness, they are really quite ill and they may not be able to be nursed back to health.

Giardia is caused by a protozoan called Giardia psittaci. Signs of a Giardia infection include loose droppings, weight loss, feather picking (especially under the wings), loss of appetite, and depression. Because the Giardia organism is difficult to detect in a bird's feces, arriving at a proper diagnosis may be very time-consuming. The disease can be spread through contaminated food or water, and birds do not develop an immunity to it. Your veterinarian can recommend an appropriate medication to treat Giardia.

Reference: "Why Does My Bird Do That?" by Julie Rach Mancini

Niacin

Function: Niacin is involved in many different body processes. It aids in the breakdown of fats and proteins and in red blood cell formation. Also important in reproduction.
Symptoms of Deficiency: A deficiency of niacin can cause pellagra. Signs of pellagra are inflammation of the tongue and mouth, as well as poor feathering and a scaly dermatitis of the feet and the head. Nervousness can also be observed.
Symptoms of Toxicity: While in people it can cause both the cholesterol and triglyceride levels to decrease, it can also cause the blood vessels to dilate. This may result in indigestion, itchy skin, liver damage, ulcers, and an increase in glucose. These problems are not always seen in birds.
Found: Niacin is found in all foods, but the highest amounts are in animal products. In plants, it is poorly absorbed. Rice polishings, as well as yeast, are rich sources of niacin. You can also find niacin in chicken, tuna, peanuts, sesame seeds, brewer's yeast, salmon, eggs, peas, and potatoes.

Reference: "The Healthy Bird Cookbook" by Robin Deutsch

Sulfites

Many dried fruits and vegetables contain sulfites to preserve them. Longer shelf life is what many consumers want. It also makes the fruit look better. However, like some humans, birds can react to these sulfites. Some birds may display bizarre behavior, including plucking and even aggression. Use dried fruits and vegetables from a health food store. These do not include sulfites in their foods.

Reference: "The Healthy Bird Cookbook" by Robin Deutsch

Treat Street

Carrot Broccoli Omelette

2 eggs with shells (washed)
2 tbs low-fat ricotta cheese
1/4 cup shredded or finely chopped carrots
1/4 cup finely chopped broccoli

Mix ingredients together. Grease frying pan with organic red palm oil. Scramble eggs until firm.

Reference: "The Healthy Bird Cookbook" by Robin Deutsch

Wednesday, October 3, 2007

Vitamin A (Beta Carotene)

Function:
Vitamin A is stored in the liver and is needed for good vision. Without adequate vitamin A, night vision is the first to be affected. It is essential for resistance to infections, particularly in the sinuses. This is one of the most common deficiencies in birds. It belongs to the group of vitamins that are known as carotenoids. It is important for healthy eyes, skin, and mucous membranes.
Symptoms of a Deficiency:
A bird with a vitamin A deficiency lacks energy. The bird can have abnormal feather structure, coloring, and growth. Decreased egg production, longer time between clutches, and poor hatchability are also reported. Males will develop a low sperm count. In extreme cases, the central nervous system is affected. Sometimes there can be lesions around the eyes, mouth, feet, and skin. Bones may not develop properly and even kidney problems may occur. Night blindness is also reported, as well as changes in the cornea. Skin problems evidenced by a dried, thickened appearance, can be seen on the feet, cere, and face. Swelling of the sublingual salivary gland can be present, especially in Amazons, African Greys, and Cockatoos. Renal gout may occur in some cases.
Symptoms of Toxicity:
Decrease in appetite, weight loss, muscle soreness, enlarged liver and spleen, dermatitis, poor growth, diarrhea, and nausea.
Found:
Vitamin A is found in most fruits, and in yellow or green vegetables. These foods include carrots, sweet potatoes, squash, pumpkin, spinach, apricots, cantaloupe, dandelion leaves, red chili peppers, broccoli, peaches, egg yolk, and peas.

Reference: "The Healthy Bird Cookbook" by Robin Deutsch

The Bach Flower Remedies

Dr. Edward Bach recognized the need to improve the emotions as one of several ways to treat disease. He started his research in the 1900s, investigating how flowers might affect emotions. He knew that the sight and smell of certain flowers produced various emotional shifts in humans. Eventually, he learned how to isolate the flower's essence, which then can be used for therapeutic purposes.
He categorized 38 flowers by their ability to alter the emotions of his patients. Flower essences are intended to work only the mental and emotional aspects of the patient. There are flower essences for fear, anger, transition, anxiety, depression, insecurity, stress and many other emotions. Several different flower essences often are combined in the same bottole to deal with multiple emotional symptoms. A flower essence formula is usually used with other therapies.
English flower essences, modeled after the 38 flowers of Dr. Edward Bach, are remarkably effective for various emotional problems.
(Please note that Bach Flowers are to assist in healing your birds. They should not replace conventional therapies that your bird might need.)

Reference: "Holistic Care For Birds" by David McCluggage, DVM & Pamela Leis Higdon