In 2001 one pair libs gave birth to 2 young for the first time and in 2002 another pair libs produced 3 young. Lesser vasas mate while sitting next to each other instead of the male sitting on the female's back. This is caused by the redistribution of melanin, which is the pigment that makes the Vasas' feathers black. In the group pairs are not formed spontaneously. : (44) (0) 1442 872245. About the size of their head. Talkative without being ear piercing, Vasa Parrots are will express themselves with various distinct calls, squawks and whistles. ( Eastern Vasa’s begin in December, while the Western Vasa’s breeding season starts in February.) I love lesser vasa parrots; from all parrots they are definitely my favorite. Lesser Vasa hen in breeding condition, with light coloured beak (© Anton Schreuders), Cock Lesser Vasa in breeding condition, showing greatly enlarged and protruding cloacal tissue, typical of this species and very alarming if never seen before! They even lie down on the ground sometimes. Flocking and flocking behavior should not be confused with birds that form colonies where behavioral roles such as dominance is more likely. Vasa Parrots are busy and inquisitive birds. The Smallest Bird on Earth Weighs Less than a Penny! In the beginning of this season the female abdomen begins to expand to make room for her expanding ovary. Unlike most parrot societies, Vasa parrots do not truly flock together in any normal sense of the word. A few pair up only for breeding season such as the Indian Ring Neck Parakeets, but this is not to be confused with polyandry since the IRN’s form seasonal monogamous bonds. In 1999 Tom de Barbanson, a friend of mine became enthusiastic about the idea and the Dutch Conservation Breeding Program became fact. It is the females who are dominate both physically and mentally within this breeding system. They go out in small flocks to forage, while others stay behind to guard the nest site. The other pairs may breed later, if time … So how do the males keep all the females straight in terms of who to and who not to feed? CLICK So I didn't have to enter the aviary for inspecting the nest. click Those birds didn't grow to maximum size neither. Spain, Switzerland, and Portugal. Nest box inspection was quite easy. Underneath I describe the differences when the birds are kept in an indoor aviary, compared at daylight and during the time of the year the beak is white. Vasa parrots reach sexual maturity at 3 to 7 years of age. Males too have it tricky. In the Netherlands, where I live there were just a few breeders. Their decision is final in all these matters and no further correspondence will be entered into.Articles marked with the copyright symbol© beside the author`s name are copyright© the author. At this time the males also exhibit what is called a hemi-penis. Neither libs nor nigra pairs came in breeding condition synchronously. Others observed the male mounting the hen in a more normal position. The Vasa Parrot is a dark-grey parrot belonging to the Psittacidae family of birds. (adsbygoogle = window.adsbygoogle || []).push({}); © 2011 beautyofbirds.com - All Rights Reserved. The male cloacas actually evert when they are ready to breed. In this forest we camped a couple of days. At the moment we are doing literature studies and studies after subspecies by visiting museums that own conserved dead bodies of Coracopsis species. Eve also shows some head feather loss. The breeding system of the vasa parrot is extremely complex, and vastly different from most parrot species. I hope more breeders will take interest in lesser vasas and join the European Conservation Breeding Program. There are only 4 other species of parrots that do not practice monogamy. The Spruce Pets uses cookies to provide you with a great user experience. (A population that is closed to genetic material from the outside, such as on an island ) Having a closed population could be an explanation for the vasa’s unique breeding system. Even some zoos and bird parks joined the programme. Currant theory suggests that, since many males have the same genetic mother and are therefore related to each other, the tendency to employ aggressive and territorial breeding practices is drastically reduced to the point of males flocking together while the females lead separate and solitary lives. Female Vasa Parrots might become moody, territorial or aggressive during mating season. Vasa chicks develop incredibly fast because of the great quantity of food they consume. Most Coracopsis nigra nigra I have seen and the ones I keep myself are somewhat bigger than Coracopsis nigra libs. Imagine a parrot that hatches in only 18 days after the egg is laid, loses the head and facial feathers when in the breeding cycle, and can change feather coloring without molting! Their plumage is always smooth. However some neighbours think differently about that! Include a nesting box large enough for your Vasa Parrot (available at bird specialty stores, pet-supply stores or online) and plenty of perches of various sizes. With the studbook we try to avoid inbreeding. However tropical fruits are relatively expensive and it is not necessary to supply these kinds of fruit every day. Vasa chicks are known to hatch after only 14-20 days of incubation, which is highly unusual as parrots of the Vasa size range tend to take up to 30 days to hatch.

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