Yr ail rwy'n meddwl.
"The male is the bearer of the most elegant of all tails. The tail has sixteen
feathers, with the two outermost being lyre-shaped. Next within are two guard
plumes and twelve long, lace-like feathers, known as filamentaries."
( http://www.bbc.co.uk/nature/species/Superb_Lyrebird )
"The changes which take place in the tail of the male lyrebird as it develops to
maturity over a period of 7 to 8 years are attributable both to moulting and to
processes whereby certain plain feathers are transformed into filamentaries and
medians by growth of the rachis and loss of barbs and barbules."
( http://www.sciencemag.org/cgi/content/abstract/147/3657/510 )
On Mon 08/03/10 12:56 , Ann Corkett [log in to unmask] sent:
> Anghofiais ddweud mai sylwadau Bruce yn hytrach na'm sylwadau innau
> oedd yr isod.
>
> Ann
> -------------------------
> FROM: Discussion of Welsh language technical terminology and
> vocabulary [mailto:[log in to unmask]] ON BEHALF OF
> Ann Corkett
> SENT: 08 March 2010 12:35
> TO: [log in to unmask]
> SUBJECT: Re: filamentaries
> >Plu ffilamentog ?
>
> Pa beth yw'r union ystyr?
>
> Ai (i) plu ag edeifion *ARNYNT*? Os felly, "plu
> edefynnog/ffilamentog
>
> ynteu (ii) plau *MAIN* fel edeifion? Os felly, "plu
> edeufain/ffilamentaidd"
> >Superb lyrebird - Aderyn y delyn ysblennydd? Pam
> lai?
> -------------------------
> FROM: Discussion of Welsh language technical terminology and
> vocabulary [mailto:[log in to unmask]] ON BEHALF OF
> Neil Shadrach
> SENT: 07 March 2010 14:59
> TO: [log in to unmask]
> SUBJECT: filamentaries
> Plu ffilamentog ?
> Hefyd:
> Superb lyrebird
> Aderyn y delyn ysblennydd?
>
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> 03/06/10 07:39:00
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> 03/08/10 07:34:00
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