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Bu tipyn o drafodaeth ynghylch hyn beth amser yn ol rhwng Bruce, Duncan ac eraill, a "gwenynen (gwenyn) unig" oedd eu hateb hwy hefyd. Ann On 19/02/2015 14:37, Matthew Clubb [auc] wrote: > > Yn ei gyfrol ar wenyn a chadw gwenyn ‘Y Fęl Ynys’ (1972), gwnaeth > Melfyn R Williams ddefnyddio ‘Gwenyn Unig’ am y ‘Solitary Bees’ a > ‘Gwenyn Cymdeithasol’ am ‘Social Bees’ – ac mae i’w weld yn derm > eithaf cyffredin ar y we. > > *From:*Discussion of Welsh language technical terminology and > vocabulary [mailto:[log in to unmask]] *Ar ran/On > Behalf Of *Sian Roberts > *Sent:* 19 Chwefror 2015 14:06 > *To:* [log in to unmask] > *Subject:* Re: solitary bee > > Gręt - diolch - dyna roeddwn i wedi'i roi dros dro. > > Siân > > On 2015 Chwef 19, at 1:45 PM, David Bullock wrote: > > > > Mae 'gwenyn unigol' yn digwydd yma ac acw ar y we > (e.e.www.rspb.org.uk/hfw/factsheets/hfw30c.pdf > <http://www.rspb.org.uk/hfw/factsheets/hfw30c.pdf>), a dyna > ddefnyddies i yn ddiweddar wrth sôn amdanyn nhw. > > *From:*Discussion of Welsh language technical terminology and > vocabulary [mailto:[log in to unmask]]*On Behalf > Of*Sian Roberts > *Sent:*19 Chwefror 2015 13:33 > *To:*[log in to unmask] > <mailto:[log in to unmask]> > *Subject:*solitary bee > > > Solitary Bees (Hymenoptera) > > There are more than 200 species of solitary bee in Britain. They are > so named because, unlike honeybees and bumblebees, they do not live in > colonies. > > Rhywun yn gwybod? > > Diolch > > Siân > > No virus found in this message. > Checked by AVG - www.avg.com <http://www.avg.com> > Version: 2015.0.5645 / Virus Database: 4284/9144 - Release Date: 02/19/15 >