That Bird Blog That Fish Place / That Pet Place Bird Blog

Hello, Frank Indiviglio here. My fascination with Corvids (crows, ravens, jays and their relatives) began in childhood, when I cared for injured American Crows and Blue Jays.  In time, I was able to work with their exotic relatives at the Bronx Zoo, and was thrilled to observe the antics of Japan’s famous tool-using Carrion Crows (please see article below) in the wild.  Possessed of keen intelligence, insatiable curiosity and voice-mimicking abilities, hand-raised crows have few equals as avian pets.  Native Corvids are protected in the USA, but foreign species may be kept, and several are regularly bred by hobbyists.  Among these is the spectacular African Pied Crow, Corvus alba, which makes as responsive a pet as can be imagined.

Description

Although not common in the US pet trade, the Pied Crows that appeared in recent Windex TV ads have now made the species somewhat recognizable.  Once seen, this 20-inch tall bird will not be forgotten.  The Pied Crow sports an impressively-thick black beak that is midway in size between that of the American Crow and the White-Necked Raven (please see photo).  A brilliant white collar and breast contrasts sharply with the glossy, jet-black plumage.

Range and Habitat

Africa’s widest ranging Corvid, the Pied Crow occurs south of the Sahara and inhabits most of the eastern and southern portions of the continent.  They are also found on Aldabra, Madagascar, the Comoros and other nearby islands.

Pied Crows favor open forests and wooded scrub, but are often most common near towns, cities and farms.  They do not occur in the rainforests or deserts.

African Pied Crows as Pets

Even casual observation reveals crows to be unusually intelligent…and not “just” by bird standards!  Recent studies have shown that their tool-making and problem-solving abilities are on par with those of some great apes (please see articles linked below).  Both ornithologists and those who have worked with crows generally consider them to be the most intelligent of all birds…apologies to parrot fanciers!

All are excellent mimics, and need little if any encouragement to copy sounds and words.  Naturally social, crows quickly bond to their owners and may even learn to respond to simple commands.  Their great intelligence is accompanied by a sensitive nature…despite being quite bold, Pied Crows are easily stressed by unthinking behavior on the part of their owners.  They will not forget actions they perceive as threatening, so be careful not to make any mistakes…please post below for further information. Read More »

Hello, Frank Indiviglio here.  When translated to English, the French language name for this little finch – Nonpareil – means “without equal”.  The name suits the gorgeous bird perfectly…so much so that aviculturists of all nationalities have adopted it.  Also known as the Pin-Tailed Parrot Finch (Erythrura prasina), the brilliantly-colored Nonpareil has long been among the most desired of all Southeast Asian finches. 

My first experience with these beauties came while working for a bird importer.  I was captivated by their colors, but despaired over the stress caused them by shipment and confinement to quarantine facilities.  Fortunately, an experienced private breeder helped me to learn the keys to keeping them alive and well.

Description

The 5.5 inch-long male Nonpareils are clad in “grass green”, bright red and brilliant blue, and sport elongated central tail feathers.  Females have shorter tails and are not as gaudy, but are also quite colorful.  While most related parrot finches are attractive (please see photos), none are as spectacular as the Nonpareil.

Yellow-bellied individuals are found in some wild populations, but are not common in captivity.  Birds originating from Borneo have more blue in the plumage, and are considered by most to be a subspecies.  Although few aviculturists see any need to experiment with color mutations, largely-green and pied strains have been established. Read More »

Hello, Frank Indiviglio here.  Ranging from easily- overlooked little wrens to large owls and brilliantly- colored barbets, a variety of spectacular new bird species were discovered or described in the past year. Fossils of dinosaurs that may have displayed colorful feathers in a manner similar to modern-day peafowl and turkeys also grabbed our attention as 2012 drew to a close.  Unfortunately, some depressing findings concerning accelerating avian extinctions also came to light. Today I’ll highlight a few species and news items that were of particular interest to me. I hope you enjoy, and please post your own favorites (whether covered here or not) below.

Sira Barbet, Capito Fitzpatricki

Montane cloud forests are well-known for sheltering creatures new to science, but even so ornithologists were surprised that the large, colorful, Sira Barbet was able to remain hidden from view for so long.  Beautifully clad in scarlet, black and white, this bird was first glimpsed in 2008, but was misidentified as the related Scarlet Barbet (please see drawing). Read More »

Penguins Win Me Over

Hello, Frank Indiviglio here. I first became enamored of penguins at the Bronx Zoo’s old “Penguin House”. Twice a day, a door would open and a pail of fish would be tossed into the exhibit.  Fashioned like a giant aquarium, the exhibit allowed visitors to watch the penguins dive and grab their meals underwater.  Living near the zoo, I had long haunted its grounds and had racked up some great sightings of both captive and wild birds by an early age (nearly 300 native species have been recorded there) – but these creatures were something else indeed!  They were birds, to be sure, but departed so radically from the typical bird body-plan that I was driven to learn all I could. 

Today, of course, penguins are well known, but for us bird fanciers they still retain a sense of mystery…more so as new facts about their amazing lifestyles come to light!  Read More »

Hello, Frank Indiviglio here.   The Blue-Crowned Conure (a/k/a Blue-Crowned Parakeet, Sharp-Tailed Conure, Aratinga acuticaudata) has always had fans among parrot enthusiasts, but its popularity exploded in 1998 with the release of Paulie, a movie that featured one as the main “actor”.  More recently, The Wild Parrots of Telegraph Hill, a documentary, also highlighted this species. Unfortunately, this type of publicity is not always ideal, as pets are often purchased for the wrong reasons (owl sales soared in some places after Harry Potter was released!).  Blue-Crowned Conures are little studied in the wild.  I’ve had the good fortune of observing both free-living and captive individuals, and today will focus on their natural history, and summarize their care needs.

Description

At 14.5 inches in length, the Blue-Crowned Conure is one of the largest species in the genus Aratinga.  In common with other conures, it sports a heavy bill and long, tapered tail, but the sky to dark blue coloration on the crown and cheeks is unique.  Various shades of green color the body plumage, while the undersides of the tail feathers are reddish-brown and tipped with yellow.  All-in-all, it is a very attractive parrot.

Range

The range extends from northern Venezuela and eastern Columbia south through Paraguay and Uruguay to northern Argentina.

Five subspecies, differing somewhat in coloration and size, have been described.  While working in Venezuela, I had a chance to observe A. a. neoxina in riverside thickets and even well out into the llanos.  On nearby Margarita Island, I caught a glimpse of several of the few individuals that manage to survive there.

Feral populations are established in Florida and southern California, USA.

Habitat

The Blue-Crowned Conure is adapted to arid habitats, and may travel extensively when pressured by the lack of food and water.  It is most often associated with deciduous forests, but also frequents riverside scrub, wooded grasslands, farms and city outskirts. In Bolivia, desert fringes are occupied (a relative, the Cactus Conure, A. cactorum, is a true desert bird; please see article below).

Conservation

The Margarita Island population, threatened by rat predation, habitat loss and collection, is believed to number less than 200 individuals.  Other populations have not been well-studied. 

In some regions, Blue-Crowned Conures are considered to be crop pests, while elsewhere they are valued for consuming weed seeds.  The species is listed on Appendix II of Cites.

Ecology

Adaptability has likely assisted the Blue-Crowned Conure in surviving where related parrots have disappeared.  It forages on the ground or in trees, taking a wide variety of seeds, tree and cactus fruits, berries, and some insects.  Where roosting trees are scarce, Blue-Crowns pass the night in shallow caves. 

Outside of the breeding season, flocks of up to 200 individuals form, sometimes in association with White-Eyed, Mitred and other Conures. 

Breeding

The breeding season extends from September to February. The 2-3 eggs are deposited in a tree hollow and incubated for 22-25 days.  The chicks fledge in approximately 8 weeks, and are fed by the male alone for some time thereafter.  Two (rarely three) clutches are produced annually.

Vocalizations

Field studies (please see article below) have revealed that this species utilizes 8 distinct vocalizations, and variations of each, to communicate with others.

The two alarm calls provide flock members with information concerning predators’ location and distance, and may also identify the type of threat (i.e. hawk vs. snake).  Other vocalizations call the group together, with variations being utilized when flock-mates are in or out of view.  Coordination of flight direction and mate-contact are also accomplished via unique calls.  I’m sure that further research will reveal an even more sophisticated communication system.

Blue-Crowned Conures as Pets

Most conures have great pet potential, and the Blue Crowned is no exception; please see this article for a description of popular species.  Many conure specialists consider the Blue Crown to be the friendliest and most intelligent of all.  It is also a better mimic than its relatives, but cannot be considered especially “gifted” in this regard.  Hybrids with other species, such as the Golden-Crowned Conure, have been produced.

Prospective owners should bear in mind that, despite their small size, Blue-Crowned Conures have very loud voices, are extremely active, and can reduce furniture to wood chips in no time flat.  Like all parrots, conures need a mate or near-constant association with a favored person if they are to thrive.  Please see the articles below and write in for specific care information.

Please check out my posts on Twitter and Facebook.  Each day, I highlight breaking research, conservation news and interesting stories concerning just about every type of animal imaginable.  I look forward to hearing about your interests and experiences as well, and will use them in articles when possible.

Please also post your questions and comments below…I’ll be sure to respond quickly. 

 

Thanks, until next time,

Frank Indiviglio

Further Reading

Video: wild Blue-Crowned Conures

Field Study: Conure Vocalizations

The Cactus Conure

The Green Cheeked Conure

The International Conure Association 

 

Blue Crowned Conure image referenced from wikipedia and originally posted by Hakan Sandin
Blue Crowned Conure image referenced from wikipedia and originally posted by Bram Cymet