Rocky Horror - Transexual Transilvanian Zebra
- finchbreeder
- ^^^^^^^^^^^^^^
- Posts: 11629
- Joined: 27 Jun 2009, 20:00
- Location: Midwest of West. Aust. Coast
- Location: Midwest of West.Aust.Coast
Well I thought I had posted it on here, maybe it was somewhere else.
Either way it is a real oddball. (The quail that is.) Oh and it's mother, after it's father died started to develop the white and black bib. Then died.
LML


LML
LML
- GregH
- ...............................
- Posts: 1671
- Joined: 17 Feb 2009, 08:20
- Location: Brisbane
- Location: Chapel Hill, Brisbane Qld
Thanks for the information it sounds like this is likely to be a mutant of some sort. I should have known my new zebs were anything but normal in spite of the assurances. When I get back to Australia I'm not telling where I'll get my normal zebs from! the "half-siders" sound interesting (I've seen a photo of a Gouldian on this site somewhere) and possibly are true hermaphrodites of even chimeras. Going under the knife and a few DNA test would be the most definative way to solve the puzzle. Looking around in the scientific literature I fund that true hermaphrodites are described in chickens (http://www.jstor.org/pss/1592054), with an incidence of 1 on 2000 and that these birds have triploid sex chromosomes(ZWW). I other instances old hens with a diseased ovary in or birds that have had their ovary removed, the primordial right gonad enlarges into somthing that produces enough androgens to masculinse the birds appearance.