Loading ...
Sorry, an error occurred while loading the content.
 

Sv: [Genetics-Psittacine] Re: Half-sider?

Expand Messages
  • Brian Nielsen
    I found pics aomewhere of halfsider canaries and gouldian fiches. Brian M.Nielsen ... Danish breeder of quality: Forpus coelestis mutations and Forpus
    Message 1 of 1 , Nov 1, 2000
      I found pics aomewhere of halfsider canaries and gouldian fiches.
      Brian M.Nielsen
      ------------------------------------------------------------------------------------------------------
      Danish breeder of quality:
      Forpus coelestis mutations and Forpus xanthops.
      james_dean@...
      http://users.cybercity.dk/~bkb20842
      -------------------------------------------------------------------------------------------------------
      -----Oprindelig meddelelse-----
      Fra: Terry Martin <sbankvet@...>
      Til: Genetics-Psittacine@egroups.com <Genetics-Psittacine@egroups.com>
      Dato: 1. november 2000 06:56
      Emne: [Genetics-Psittacine] Re: Half-sider?


      >Henk
      >
      > Inte has an article on his website discussing half siders. They
      >cannot be deliberately bred, but some have suggested certain family lines
      >produce more of them.
      >
      > One thing very interesting about half siders is that nearly all
      >examples in parrots involved the blue locus. Whilst other types of
      >halfsiders are known, it seems that the chromosome carrying the blue locus
      >is most susceptible to the error leading to halfsiders. One day, someone may
      >work out why.
      >
      > All these halfsiders appear to be green/blue genotypes, irrespective
      >of what other mutations may be covered. (some are lutino/albino or
      >creamino/albino). They are recorded for Budgerigars, Lovebirds and IRs. I
      >have also seen them in finches, but involving different mutations.
      >
      >Terry
      >
      >
      >
      >
      >
      >
      >
    Your message has been successfully submitted and would be delivered to recipients shortly.