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I know what you mean, when it comes to birds it seems that birds should be able to mate with birds the way a dog would with a dog and a cat with a cat. There is no dog-cat cross. So I think that a species of bird is at the same level as the species called canine or feline. Maybe I's using the wrong word, it wouldn't be species because that relates to the type of bird the way breed relates to the type of dog. Hopefully someone will explain as I find thi very interesting.
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just using my biology knowledge--members of the same species can interbreed and produce fertile offspring. There are some situations where different species can interbreed but their offspring are sterile--like horse + donkey = mule or tiger + lion = tiglon.
from another site: Class: Aves; Order: Psittaciformes; Family: Psittacidae; Subfamily: Psittacineae; Tribe: Psittaculini; Genus: Eclectus; Species: roratus; Subspecies: roratus, vosmaeri, polychloros, solomonensis, westermani, cornelia, riedeli, biaki, aruensis, and macgillivrayi. obviously they are in Kingdom Animalia. Also found this: ORDER PSITTACIFORMES Family Cacatuidae: cockatoos Family Psittacidae Subfamily Loriinae: 12 genera with 53 species of lorikeets and lories, centered in New Guinea, spreading to Australia, Indonesia, and the islands of the south Pacific. (Sometimes classed as a full family and thus termed Loriidae.) Subfamily Psittacinae : subdivided into nine tribes: Tribe Psittrichadini : Pesquet's Parrot Tribe Nestorini: 3 species in 1 genus, the Kea and Kaka of New Zealand and the extinct Norfolk Island Kaka Tribe Strigopini: Kakapo Tribe Micropsittini: 6 speces of pygmy parrot, all in a single genus Tribe Cyclopsitticini : fig parrots, 6 species in 3 genera, all from New Guinea or nearby Tribe Platycercini: 37 species in 14 genera, including the rosellas Tribe Psittaculini : Paleotropic psittaculine parrots, 66 species in 12 genera, distributed from India to Australasia Tribe Psittacini : Afrotropical parrots, 12 species in 3 genera Tribe Arini : Neotropical parrots, 148 species in 30 genera http://www.biologydaily.com/biology/Parrot Last edited by felisdomesticus; 12-02-2005 at 01:31 AM. |
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Quote:
Now I will go and read it slowly so I can take it in.
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TRACEY parront to Skye & Gunny pair of RS ekkies Erik ekkie (my new baby) Shrekie & Alex pair of alexandrines Takoda pet male alex Songa & Lady pair of canaries Peppa budgie Stephen - hubby & all 6 of our children Summa and Mysta (dogs) |
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Well, Eclectus are their own species. There are NO bird breeds. Sometimes unrelated species can actually produce viable offspring, but its very rare. I think Monica had a photo of a Goffins and and Galah cross or something along those lines. There are, as stated above, many sub-species of eclectus parrots.
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A bird is the only pet that will ever tell you I love you. 4 BG macws: Dreamer, The Fabulous Margarita, Mia and Sailor 1 Greenwing: Eenie 1 Severe Macaw: Chi Chi 1 Yellow Nape Amazon: Taco 1 Timneh African Grey: Radar 1 Quaker: Tilde |
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Thanks Outlaw, that's what I thought, though I am so new to birds.
Subspecies can interbreed--as various "breeds" of cats and dogs can. Yes they can produce viable offspring. But different SPECIES usually cannot produce live offspring. If they do, that progeny is 99.9% of the time infertile. I'm no bird expert but if one can produce Ruby and Catalina Macaws (who I think can breed), they must be the same species if not subspecies. Please correct me if I'm wrong. |
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This gets very complicated, but I believe that each of the macaws is a species. The birds your describe are hybrids. That is a cross between different species, not a subspecies within a species. In other words, usually the reason sub-species occur has to do with the environment that a species lives in. If its substantially different, then a species living there often changes to meet those demands. That's why we start seeing slight differences, or sub-species produced. Over time, families of birds change in size and coloration enough to be assigned a subspecies name.
So, if you breed a redsided to another redsided Eclectus, even though it may be larger or smaller, it will still always produce a redsided Eclectus parrot. If, however, you breed a redsided to a grand eclectus, you have created a hybrid. Its not a subspecies. That baby even if bred back to either redsided or grands will never be able to produce the subspecies of either. It will only be able to produce hybrids. So, to simplify this, the Eclectus would be the species and the subspecies would be Solomon's Island, Grand, Vos Marie, etc. Any crossing of any of the subspecies will ALWAYS be a hybrid. Does that make sense?
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A bird is the only pet that will ever tell you I love you. 4 BG macws: Dreamer, The Fabulous Margarita, Mia and Sailor 1 Greenwing: Eenie 1 Severe Macaw: Chi Chi 1 Yellow Nape Amazon: Taco 1 Timneh African Grey: Radar 1 Quaker: Tilde |
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So do Catalinas or Rubys produce offspring? My understanding is that they do--but I could be way off on that. If they do produce viable offspring, then the traditional biological definition would say that they are members of the same species.
I was hesitant to even mention the macaw species b/c I remember that yehudasf lists them as separate species--but I know they can produce hybrids. My question is: do those hybrids produce F2 progeny? |
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