That Bird Blog – Bird Care and History for Pet Birds

Recently, a bird owner confided to me that, although pets were prohibited in her tiny Manhattan apartment, she was able to keep an English budgerigar because it was very quiet and also a good deal less active than the American budgies which she had kept.  Thinking back, I realized that English budgerigars, which are actually the same species –  Melopsittacus undulatus – as the “parakeet” typically sold in American pet stores, have also impressed me as being somewhat reserved in nature.  Perhaps they are ideal for those of you who need to keep birds surreptitiously?

Appearance and Exhibition Standards

English Budgerigars, or budgies, are sometimes referred to as “show or exhibition budgerigars”.  They are stouter than the “American Budgerigar”, which is also known by the common name of “parakeet”.  Both are larger than wild budgerigars – twice as large in the case of the English race.

English Budgerigars have long been bred as show birds, with strict standards governing their colors, plumage type, and body plan.  Their faces and breasts are more thickly feathered than the typical American Budgie…some individuals sport feathers that nearly obscure the eyes and beak.  The actual size of the head, in relation to the body, is also greater than in the American race.

Over thirty primary, and hundreds of secondary, color mutations are recognized, with individual colors often being brighter and somehow more clearly defined than those of their American counterparts.

Personality and Vocabulary

Behavior varies greatly from bird to bird, but overall English budgies are quite calm in nature, with even parent-raised individuals being relatively easy to tame.

Many, but not all, are also on the quiet side, but they retain wonderful mimicry abilities.  Like American Budgies, English birds can amass huge vocabularies, a skill that is sometimes not fully appreciated due to their low, subdued voices.  However, aviculturists rank budgerigars alongside African Grays, Amazons, Eclectus Parrots and other gifted mimics.  In fact, a budgerigar holds the record for the largest bird vocabulary known – over 1,700 words!

Keeping English Budgies

In common with all parrots, English Budgies do best in pairs or well-planned groups.  All-male groups, or several pairs, often work out well, but females can be quite vicious towards one another.  English Budgerigars have the reputation of being somewhat short lived – 7 to 10 years as opposed to the American Budgerigar’s lifespan of 12 to nearly 20 years – but there have been notable exceptions.

English Budgerigars are not all that common in the USA, and will more usually be available through private breeders as opposed to pet stores.  However, the search is well worthwhile – their plumage imparts a very comical look to the face (some find them to resemble minute old men!), and, if noise and space is a concern, they may well be the best parrot option available.

Further Reading

Please see my article The Captive Care and Natural History of Budgerigars  for further information.

The Great Lakes Budgie Society posts English Budgie show standards and results here.

Budgerigar Head Detail image referenced from wikipedia and originally posted by Kirk

Today we’ll take a look at some of the finer points (as opposed to the basics) involved in feeding canaries, doves, budgerigars, toucans and related birds. Please see Part I and Part II of this article for information on African Gray and Amazon Parrots, Mynas and Macaws.

Finches

The perception of finches as “seed-eaters” is at the root of poor feeding practices in captivity.  Wild finches eat a wide range of foods…in most habitats, plants produce seeds only at certain times, not year-round.  Outside of these times, birds must rely upon sprouts, insects and other foods.

Depending upon the species, pet finches should be offered a variety of live and canned insects, fruit, sprouts, egg food, pellets and finely chopped greens (endive, kale, escarole, etc.) on a daily basis.

Canaries

The points mentioned above apply also to that most popular of all finches, the Canary.

Red factor canaries (those with red-tinged feathers) present a special challenge.  Interestingly, these birds are not true canaries but rather hybrids that arose when aviculturists crossed canaries with a finch known as the Venezuelan Black-hooded Red Siskin.  The amount of red they exhibit is, therefore, influenced by genetics.  However, color-promoting foods will help in maintaining red plumage.

Budgerigars (Parakeets) and Cockatiels

These small parrots are prone to obesity and fatty liver disease when fed seed-only diets, especially if they select only a few favored types of seeds.  Budgerigars in particular are extremely stubborn when it comes to accepting pellets.

You might try offering pellets in the morning, when the birds are very hungry, and withholding seed until late afternoon.  Lafeber Nutri-berries combine pellets with seeds and other tasty foods, and are an excellent way of weaning all types of parrots onto a healthier diet.  Groups of budgerigars are more likely to try pellets than are individual birds – like children, they seem spurred to see what they are missing if one individual samples a new food!

Pigeons and Doves

Much like finches, pigeons and doves are often fed seeds and little else in captivity.  In actuality, however, most take a wide variety of foods in the wild.  Depending upon the species, pigeons and doves should be provided with pellets, whole wheat bread, chopped kale and other greens and fruit.  Freeze dried fruits are very useful for those keeping fruit doves and tropical species such as the Bleeding Heart Pigeon.

Pigeons and doves are prone to calcium deficiencies in captivity…calcium enriched grit or crumbled oyster and egg shell should always be available.  Birds with chicks require additional protein…nearly all accept egg food and some will take live and canned insects as well.

Toucans and Toucanets

Dietary variety is the key to keeping these entertaining beauties in peak condition.  Care must also be taken that they do not select only a few favored fruits from their daily salad.

In addition to a nutritious softbill pellet, toucans and related birds should be fed a wide variety of fresh and freeze dried fruits, chopped vegetables (i.e. carrots, swiss chard, kale,), live and canned insects and an occasional pink mouse.

Toucans and toucanets are prone to Hemochromatosis, or iron-storage disease.  Please see the article referenced below for further information.

Further Reading

A diet high in citrus fruit may be problematical for some species.  Please see my article Iron Storage Disease for more information.

In Part I of this article we discussed eclectus parrot (Eclectus roratus) behavior in the wild and captivity. Today I would like to focus on one of the more unusual facets Eclectus Parrot natural history – how a unique reproductive strategy has fostered a degree of sexual dimorphism (difference in appearance between the sexes) unknown among other parrots.

A Study in Contrasts – Sexual Dimorphism

Male and female eclectus parrots vary so much in appearance that they were believed to be different species by the first Europeans to encounter them in Indonesia. Indeed, few bird species, and no other parrots, exhibit such extreme sexual dimorphism.

Female Eclectus Parrots are stoutly built and sport gorgeous red and vermillion feathers of several shades. Splashes of blue and lavender decorate the breast, and the bill is jet black.

In sharp contrast, males are streamlined in build and a brilliant emerald green in color. Shades of red, blue and yellow are distributed along the sides and wings. The bill of a mature male is decorated in red, orange and yellow.

The feathers of both sexes appear somewhat silky, and are often described as resembling fur, and they seem almost florescent in hue.

Why do the Sexes Differ So?

Various theories have been proposed to explain the Eclectus’ surprising sexual dimorphism. One relates the phenomenon to the differing life styles of the sexes. During the breeding season, females spend the majority of their days in and near the nesting hole. In their leaf-covered, dimly lit nesting areas, located high in the forest canopy, the deep reds and blues of their feathers blend in well with the shadows falling upon the bark, limbs and leaves.

Some ornithologists (bird biologists) believe that the female’s bright red color signals males that she is in possession of a rare and valuable resource – a secure nest site. It seems that a scarcity of suitable nesting holes has led Eclectus Parrots to evolve a breeding strategy unknown among their relatives. Several males may mate with a female who has been lucky enough to secure a nest site that is safe from pythons, monitor lizards and other predators.

Males forage widely and feed the females for much of the year. Their green plumage offers excellent camouflage among sunlit leaves.

Further Reading

For more on captive husbandry, please see our book on Eclectus Parrot Care.

For information on viewing Eclectus Parrots and other tropical birds in the wild, and to hear their calls, please see this link.

Juvenile Male Eclectus and Female Eclectus images referenced from wikipedia and originally posted by snowmanradio

Wild birds spend the vast majority of most days occupied with gathering food.  In captivity, where all their nutritional needs are usually met in a matter of minutes, boredom and a general decline in vitality are constant concerns.  While well-recognized in parrots, these same considerations apply to canaries and other finches, quails, softbills and all other pet birds.

Foraging Toys

A wide variety of bird toys is available to assist in keeping our avian friends occupied.  Among the most useful are those that, provisioned with food, encourage birds to work at obtaining snacks.  Known as “foraging toys”, these are based on behavioral principles long applied by professional aviculturists.  In my opinion, they qualify more as “health aids” than toys.

I also highly recommended our line of natural bird toys; these must be shredded and otherwise physically manipulated before the bird can retrieve the food hidden within.  In addition to mentally and physically stimulating your pets, they will help to keep beaks in good condition and to sharpen motor skills and reflexes.

Natural Foods

Foods provided in their natural form will also encourage birds to utilize foraging skills.  Particularly useful in this regard are millet sprays, sprouting greens and whole fruits.

Live insects are unbeatable in arousing the interest of finches, white-eyes and most softbills.  By allowing mealworms or waxworms to burrow into a pan of sand or oatmeal, you can keep you pets happily hunting for hours.  Crickets are even better, especially if you stock the cage bottom with empty paper towel rolls in which the insects can hide.  Plastic wrap wound around the lower 2 inches of the cage bars will help contain any crickets that escape your pet’s notice.

Hiding canned insects and other treats about the cage will encourage exploration and an interest in the environment in general. 

Aviaries

An outdoor aviary is, in and of itself, a giant foraging “toy.  Birds kept outdoors, even for part of the year, invariably become more alert and active – catching insects, sampling growing plants and just watching what is happening all around them.

Further Reading

To read more about other means of adding to your birds’ quality of life, please see my articles Behavioral Enrichment for Parrots and Finches Use Parrot Toys Too!

Monk Parakeet image referenced from wikipedia and originally posted by snowmanradio

One day, while working in Bronx Zoo’s eclectus parrot (Eclectus roratus) exhibit, a visitor asked me what sort of food additives I used to keep the bird’s colors so brilliant and silky.  Another, upon viewing a pair of eclectus preening, inquired how I had managed to get the two different species of parrots to bond.

The many similar questions that I’ve fielded over the years are typical first impressions: such brilliant colors cannot possibly be natural, and male and female eclectus must each belong to a different species.

Beautiful and Outstanding Mimics

Many consider the eclectus to be the most beautiful of all parrots.  In fact, early in their avicultural history folks rarely tried to teach eclectus to speak…surely such a gorgeous bird could not also be a talented mimic.

However, the Eclectus rivals the AfricanGray and Amazon Parrots in both the scope of its vocabulary and the clarity of its voice.  Nearly all individuals learn to speak, with some uttering their first phrases prior to fledging!  What’s more, eclectus are equally proficient at singing songs and learning bird calls, whistles and other sounds.  A pair I worked with kept me entertained with by mimicking the calls of birds in neighboring exhibits and the clanging of metal pans that occurred as I  distributed food each day.

A Study in Contrasts – Sexual Dimorphism

Male and female Eclectus Parrots vary so much in appearance that they were believed to be different species by the first Europeans to encounter them in Indonesia.  Indeed, few bird species exhibit a greater degree of sexual dimorphism (difference in appearance between the sexes).

Range and Habitat

Eight to ten Eclectus subspecies have been described.  They range from the Cape York Peninsula in northeastern Australia through New Guinea, and also occur on the Solomons and many of Indonesia’s islands.  Introduced populations are established on Palau and the Goram Islands (Indonesia).

Eclectus Parrots favor lowland rain forest, but may utilize wooded savannahs as well.

A Unique Reproductive Strategy

Dramatic sexual dimorphism is not their only “un-parrot-like” trait.  Parrots are known for close pair bonds and sexual fidelity. However, female eclectus parrots mate with several males, all of whom feed her while she is on the nest and raising chicks, and males may mate with several females.

This strategy seems driven by a shortage of safe nest hollows (monitor lizards and scrub pythons are major predators in easily-accessible nests).  Males are forced to share those females that have managed to secure nests that are inaccessible to predators.

Also, females rarely leave the nest hole during the breeding season…the unusual mating strategy may ensure a steady supply of food should the “primary male” die or prove to be a bad provider.

Eclectus Parrots as Pets

Pet Eclectus Parrots are invariably described as “intuitive”, and do indeed seem to sense their owner’s moods very accurately.  They are also extremely “laid back” and usually fairly quiet.  Although they should be provided with a large cage or outdoor aviary, these qualities do suit them well apartments or small houses.  Beauty, great speaking abilities and a quiet, friendly demeanor…what more could one ask of a parrot!?

Further Reading

For more on captive husbandry, please see our book on Eclectus Parrot Care.

A fascinating account of an eclectus parrot field study is posted here.

Eclectus roratus image referenced from wikipedia and originally posted by Dougjj