Society finch

Society finch

Taxobox
name = Bengalese
status = LC | status_system = IUCN3.1


image_width = 250px
regnum = Animalia
phylum = Chordata
classis = Aves
ordo = Passeriformes
familia = Estrildidae
genus = "Lonchura"
species = "L. striata"
subspecies = "L. s. domestica"
trinomial = "Lonchura striata domestica"
trinomial_authority = Taxobox_authority | author = Vieillot | date = 1817

The Bengalese(Lonchura striata domestica), known in the United States as the Society Finch, is a not a naturally occurring species, but a fertile hybrid. It is the most domesticated of the "finches" [it is actually a Munia] but its ancestry is the subject of debate. Nobody is quite certain which wild finches the Bengalese is descended from, but the Striated Finch and the White-rumped Munia are thought to have played a considereable role in their development. They are well adapted to captivity and do well in the company of humans. They breed well and are good foster parents for other finch-like species.

It has been found the best "pairing" for fostering is to use two males, this works better than either two females or a male and female pairing. Two males will usually accept eggs, or even partly grown young without any hesitation.

It is mostly accepted that these birds were first bred by the Japanese (Chinese?) some 500 years ago,and over the years, breeders have managed to breed lots of colour variations including fawn, chocolate brown, pied and etc. There is also a very attractive crested variety of the Bengalese. Over the centuries individual colour patterns have been developed. For instance, one Japanese family may have developed all white birds with black wings, while another family may breed ginger birds with white heads etc. Development of these strains has taken several generations of the one Japanese family to perfect.

These birds are a very close flock species and tend to all roost in the one nest if kept in a group. This tends to make breeding harder in an aviary situation, and they breed better if kept as single pairs in individual breeding boxes [as used for Canaries and Budgies] . This close flocking behaviour is also responsible for their American name of "Society Finch".

They are cheerful little birds that are quite easy to look after. They are also quite easy to breed provided they are, of course, adequately sexed. Obtaining a female-male pair can present a difficulty because both genders look exactly the same at first glance. However, it is possible to determine gender by behavior since males tend to display to impress and court females. The best way of using this method to sex Bengalese is to place a single bird in a small cage and completely isolate it from its own kind [both sight and hearing] for several hours; then introduce another Bengalese to the cage. If the first bird is a male it will immediately display to the newcomer. Unfortunately this does not necessarily mean the introduced bird is a female. But if the first bird does not display it is almost certainly a hen.

However, a quicker and more sure method of sexing is to compare both the head width [in a line across the top of the head between the eyes] , and the shape of the under-side of the beak. The male has a much broader head than the female; and the male's under-beak [where the beak meets the feathers of the neck] is a "V' shape and the hen's more rounded like the bottom of the letter "U". In both these methods the two birds should be held side by side to compare.

Feeding is simple, as all they require to remain healthy and breed well is a diet of small millets, green-food, grit and fresh water. They will not usually take live-foods, but it has been found they will often accept house fly pupae, which they crack like seed. This is particularly useful if they are being used to foster species that require a high protein component to be successfully reared.

References

* [http://kairosnewsletter.net/bb/breeding_intro.html Full description of all known mutations]
* [http://ncraviary.netfirms.com/Society%20Finches.htm NCR Aviaries]
* [http://www.drsfostersmith.com/pic/article.cfm?c=5059&articleid=696 Bird Profile: Society finch]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • society finch — noun : a small white weaverbird that is prob. an artificial variety and possibly derived from an Asiatic bird (Lonchura acuticauda) …   Useful english dictionary

  • Finch, Vanslyck, and McConville Dry Goods Company Building — Infobox nrhp | name =Finch, Vanslyck and McConville Dry Goods Company Building nrhp type = caption = location=366 Wacouta Street Saint Paul, Minnesota lat degrees = 44 lat minutes = 56 lat seconds = 59 lat direction = N long degrees = 93 long… …   Wikipedia

  • Daniel Finch, 2nd Earl of Nottingham — The Right Honourable The Earl of Nottingham PC …   Wikipedia

  • Charles Finch — For other uses, see Charles Finch (disambiguation). Charles Finch (born 1980)[1] is an American author of mystery novels set in Victorian era England. Finch was born in New York City. He graduated from Phillips Academy and Yale University where… …   Wikipedia

  • Clement Finch — Finch, Clement Alfred Born Broadalbin Town, New York Died La Jolla, San Diego, California Ethnicity Caucasian Citizenship US Citizen Education …   Wikipedia

  • House Finch — Taxobox name = House Finch status = LC | status system = IUCN3.1 status ref = [IUCN2006|assessors=BirdLife International|year=2004|id=53468|title=Carpodacus mexicanus|downloaded=12 May 2006] image width = 250px regnum = Animalia phylum = Chordata …   Wikipedia

  • Cassin's Finch — Taxobox name = Cassin s Finch status = NT | status system = IUCN3.1 image caption = Male image2 caption = Female regnum = Animalia phylum = Chordata classis = Aves ordo = Passeriformes familia = Fringillidae genus = Carpodacus species = C.… …   Wikipedia

  • Eric Finch — Superherobox| caption = Eric Finch in V for Vendetta comic color =background:#c0c0c0 character name = Eric Finch real name = publisher = Vertigo imprint of DC Comics (Originally Quality Communications) debut = Warrior #1 (March 1982) creators =… …   Wikipedia

  • Denys Finch Hatton — Denys George Finch Hatton (24 April 1887 – 14 May 1931) was a big game hunter, and the lover of Karen Blixen (also known by her pen name as Isak Dinesen), who wrote about him in her autobiographical book Out of Africa first published in 1937. In… …   Wikipedia

  • George Ingle Finch — (* 4. August 1888 in Australien; † 22. November 1970) war ein australischer Chemiker und Bergsteiger. Er wuchs im deutschsprachigen Teil der Schweiz auf und studierte später Physik an der Universität Genf. Zwischen 1936 und 1952 hatte er eine… …   Deutsch Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”