{"id":2297,"date":"2026-03-10T15:43:32","date_gmt":"2026-03-10T15:43:32","guid":{"rendered":"https:\/\/wildseas.wales\/bioddiogelwch-morol\/polisi-a-deddfwriaeth\/"},"modified":"2026-03-26T22:41:43","modified_gmt":"2026-03-26T22:41:43","slug":"polisi-a-deddfwriaeth","status":"publish","type":"page","link":"https:\/\/wildseas.wales\/cy\/bioddiogelwch-morol\/polisi-a-deddfwriaeth\/","title":{"rendered":"Polisi a Deddfwriaeth"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;Polisi a Deddfwriaeth&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; title_font=&#8221;|600|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; ul_font=&#8221;|300|||||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<ul>\n<li><a href=\"https:\/\/www.legislation.gov.uk\/ukpga\/1981\/69\/contents\" target=\"_blank\" rel=\"noopener\">Deddf Bywyd Gwyllt a Chefn Gwlad 1981 <\/a>&#8211; Yn ei gwneud yn anghyfreithlon rhyddhau unrhyw anifail, neu ganiat\u00e1u iddo ddianc i\u2019r gwyllt, nad yw fel arfer yn breswyl ym Mhrydain Fawr (h.y. anfrodorol) ac nad yw\u2019n ymweliad rheolaidd \u00e2 Phrydain Fawr mewn cyflwr gwyllt (h.y. mudol) neu sydd wedi\u2019i restru yn Atodlen 9 i\u2019r Ddeddf.<\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.nonnativespecies.org\/legislation\/england-and-wales#:~:text=EU%20Regulation%20(1143\/2014)%20on%20the%20prevention%20and%20management%20of%20the%20introduction%20and%20spread%20of%20invasive%20alien%20species\" target=\"_blank\" rel=\"noopener\">Rheoliadau Rhywogaethau Estron Goresgynnol (Diwygio etc.) (Ymadael \u00e2\u2019r UE) 2019 <\/a>&#8211; Cyfyngiadau llym sy\u2019n atal <a href=\"https:\/\/www.nonnativespecies.org\/legislation\/species-of-special-concern\" target=\"_blank\" rel=\"noopener\">rhywogaethau sydd o bryder arbennig<\/a> rhag cael eu dwyn i Brydain Fawr, eu cadw, eu bridio, eu cludo, eu rhoi ar y farchnad, eu defnyddio neu eu cyfnewid, eu caniat\u00e1u i atgynhyrchu, eu tyfu neu eu tyfu, neu eu rhyddhau i\u2019r amgylchedd. Cyfeirir ato fel y \u2018rheoliad a ddargedwir\u2019. <\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.legislation.gov.uk\/uksi\/2019\/527\/contents\" target=\"_blank\" rel=\"noopener\">Gorchymyn Rhywogaethau Estron Goresgynnol (Gorfodi a Thrwyddedu) 2019 <\/a>&#8211; Yn cynnwys darpariaethau sy\u2019n ymwneud \u00e2 throseddau, cosbau, gorfodi, trwyddedu a chaniat\u00e1u er mwyn bodloni gofynion y rheoliad a ddargedwir. Mae Erthygl 3 yn cynnwys troseddau sy\u2019n ymwneud \u00e2 mewnforio, cadw, bridio, prynu a rhyddhau <a href=\"https:\/\/www.nonnativespecies.org\/legislation\/species-of-special-concern\" target=\"_blank\" rel=\"noopener\">rhywogaethau sydd o bryder arbennig<\/a> neu ganiat\u00e1u iddynt ddianc i\u2019r gwyllt. <\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.legislation.gov.uk\/uksi\/2010\/1627\/contents\" target=\"_blank\" rel=\"noopener\">Rheoliadau\u2019r Strategaeth Forol 2010 <\/a>&#8211; Yn anelu at leihau effeithiau dynol ar yr amgylchedd morol, gan gynnwys rhywogaethau estron goresgynnol. Mae Disgrifydd 2 yn y strategaeth yn nodi bod \u201crhywogaethau estron a gyflwynir gan weithgareddau dynol ar lefelau nad ydynt yn newid yr ecosystem yn andwyol\u201d. <\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.legislation.gov.uk\/uksi\/2017\/407\/contents\" target=\"_blank\" rel=\"noopener\">Rheoliadau\u2019r Amgylchedd D\u0175r (Y Gyfarwyddeb Fframwaith D\u0175r) (Cymru a Lloegr) 2017 <\/a>&#8211; Yn sefydlu fframwaith i gyflawni neu gynnal statws ecolegol da cyrff d\u0175r, gan gynnwys dyfroedd aberol ac arfordirol. Gallai rhywogaethau estron goresgynnol effeithio ar statws ecolegol cyrff d\u0175r. <\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.gov.wales\/sites\/default\/files\/publications\/2019-11\/welsh-national-marine-plan-document_0.pdf\" target=\"_blank\" rel=\"noopener\">Cynllun Morol Cenedlaethol Cymru 2019 <\/a>&#8211; O dan bolisi ENV_03, dylai cynigion asesu\u2019r risg debygol o gyflwyno neu ledaenu rhywogaethau estron goresgynnol a rhoi mesurau bioddiogelwch rhesymol ar waith lle bo angen i leihau neu atal eu cyflwyno neu eu lledaenu.<\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.nonnativespecies.org\/about\/gb-strategy\/the-great-britain-invasive-non-native-species-strategy\" target=\"_blank\" rel=\"noopener\">Strategaeth Rhywogaethau Estron Prydain Fawr <\/a>&#8211; Yn amlinellu dull cydlynol ar draws y llywodraeth a sefydliadau i reoli bygythiad rhywogaethau estron goresgynnol, gan ddilyn egwyddorion atal, canfod cyflym a dileu cynnar, a rheolaeth hirdymor fel y nodir gan y Confensiwn ar Amrywiaeth Fiolegol.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #48bcc3\"><strong>Nodyn ar gydsyniadau<\/strong><\/span><\/p>\n<p>Mae\u2019r broses ar gyfer trwyddedu morol yn asesu effaith amgylcheddol gweithgareddau trwyddedadwy, gan gynnwys y posibilrwydd o gyflwyno neu ledaenu rhywogaethau estron goresgynnol. Fel rhan o hyn, gall cyngor gan ymgyngoreion fel Cyfoeth Naturiol Cymru gynnwys argymhellion ar gyfer arferion gorau o ran bioddiogelwch, fel datblygu cynllun bioddiogelwch. <br \/><a href=\"https:\/\/cdn.cyfoethnaturiol.cymru\/media\/696210\/eng-marine-inns-biosecurity-ra-and-management-plan-guidance.pdf?mode=pad&amp;rnd=133614595855570000\" target=\"_blank\" rel=\"noopener\">Gall y cynllun hwn ddod yn amod o\u2019r drwydded forol.<\/a><\/p>\n<p>Mae angen ystyriaethau tebyg o ran bioddiogelwch ar gyfer unrhyw weithgareddau sy\u2019n ymwneud \u00e2 chydsyniadau Safle o Ddiddordeb Gwyddonol Arbennig er mwyn amddiffyn ardaloedd sensitif rhag risgiau rhywogaethau estron goresgynnol.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(72,188,195,0.18)&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_padding=&#8221;20px|20px|20px|20px|false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; ul_font=&#8221;|300|||||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<ul><\/ul>\n<p> <span style=\"color: #48bcc3\"><strong>Morgludiant Masnachol<\/strong><\/span><\/p>\n<ul>\n<li>Mae <a href=\"https:\/\/www.gov.uk\/government\/publications\/mgn-675-mf-amendment-1-the-merchant-shipping-control-and-management-of-ships-ballast-water-and-sediments-regulations-2022\" target=\"_blank\" rel=\"noopener\">Rheoliadau Llongau Masnach (Rheolaeth a Rheoli D\u0175r Balast a Gwaddodion Llongau) 2022<\/a> (2022 Rhif 737) yn gweithredu\u2019r <a href=\"https:\/\/www.imo.org\/en\/About\/Conventions\/Pages\/International-Convention-for-the-Control-and-Management-of-Ships%27-Ballast-Water-and-Sediments-(BWM).aspx\" target=\"_blank\" rel=\"noopener\">Confensiwn Rhyngwladol ar gyfer Rheolaeth a Rheoli D\u0175r Balast a Gwaddodion Llongau, 2004<\/a> (\u201cy confensiwn\u201d), confensiwn rhyngwladol a wnaed drwy\u2019r Sefydliad Morol Rhyngwladol. Mae\u2019r rheoliadau\u2019n sefydlu safonau a gweithdrefnau ar gyfer rheoli a chadw golwg ar dd\u0175r balast a gwaddodion llongau. Maent hefyd yn sefydlu cyfundrefn arolygu ac ardystio ar gyfer llongau ac yn rhagnodi gofynion technegol sy\u2019n ymwneud \u00e2 systemau rheoli d\u0175r balast sydd wedi\u2019u gosod ar longau. Maent hefyd yn ei gwneud yn ofynnol darparu cyfleusterau derbyn gwaddod mewn iardiau llongau lle mae glanhau neu atgyweirio tanciau balast, ar longau y mae\u2019r rheoliadau\u2019n berthnasol iddynt, yn digwydd.   <\/li>\n<\/ul>\n<ul>\n<li>Mae\u2019r Sefydliad Morol Rhyngwladol wedi disodli penderfyniad presennol (MEPC.207(62)) gyda<a href=\"https:\/\/wwwcdn.imo.org\/localresources\/en\/KnowledgeCentre\/IndexofIMOResolutions\/MEPCDocuments\/MEPC.378(80).pdf\" target=\"_blank\" rel=\"noopener\"> phenderfyniad MEPC.378(80) 2023, Canllawiau ar gyfer Rheolaeth a Rheoli Biolygredd Llongau i Leihau Trosglwyddo Rhywogaethau Dyfrol Goresgynnol<\/a>. Nod y canllawiau hyn yw darparu \u201cdull cyson yn fyd-eang i randdeiliaid ar reoli biolygredd a fydd yn cyfrannu at leihau\u2019r risg o drosglwyddo rhywogaethau dyfrol goresgynnol o fiolygredd ar longau\u201d. Argymhellir y canllawiau hyn (h.y. nid ydynt yn orfodol), ond byddai ymgymryd \u00e2\u2019r argymhellion nid yn unig yn mynd i\u2019r afael \u00e2\u2019r risg o gludo rhywogaethau estron goresgynnol, ond gallai hefyd \u201cwellaperfformiad hydrodynamig llong a gall fod yn effeithiol wrth wella effeithlonrwydd ynni a lleihau allyriadau aer o longau\u201d.  <\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Crynodeb o\u2019r gofynion craidd ar gyfer y Confensiwn Rheoli D\u0175r Balast a chanllawiau\u2019r Sefydliad Morol Rhyngwladol ar gyfer rheolaeth a rheoli biolygredd llongau.<\/p>\n<table style=\"width: 100%;border-collapse: collapse;border: 1px solid #000\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #000;padding: 12px;text-align: left;vertical-align: top\">Confensiwn \/ Canllaw<\/th>\n<th style=\"border: 1px solid #000;padding: 12px;text-align: left;vertical-align: top\">Gofynion craidd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #000;padding: 12px;vertical-align: top\">Y Confensiwn Rhyngwladol ar gyfer Rheolaeth a Rheoli D\u0175r Balast a Gwaddodion Llongau, 2004<\/td>\n<td style=\"border: 1px solid #000;padding: 12px;vertical-align: top\">\n<ul style=\"margin: 0;padding-left: 20px\">\n<li>Cynllun rheoli d\u0175r balast \u2013 gan gynnwys disgrifiad manwl o sut mae\u2019r llong yn gweithredu\u2019r gofynion rheoli d\u0175r balast \u2013 h.y. ei system trin d\u0175r balast neu ei phrotocol cyfnewid d\u0175r balast.<\/li>\n<li>Llyfr cofnodion d\u0175r balast \u2013 yn dogfennu cymryd, trin a gollwng d\u0175r balast.<\/li>\n<li>Tystysgrif rheoli d\u0175r balast ryngwladol \u2013 a gyhoeddwyd gan neu ar ran y wladwriaeth i ardystio bod y llong yn rheoli d\u0175r balast yn unol \u00e2\u2019r Confensiwn ar Reoli D\u0175r Balast. I gael tystysgrif, rhaid i\u2019r llong gael cynllun rheoli d\u0175r balast. <\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000;padding: 12px;vertical-align: top\">Canllawiau\u2019r Sefydliad Morol Rhyngwladol ar gyfer rheoli biolygredd llongau i leihau trosglwyddo rhywogaethau dyfrol goresgynnol, 2023<\/td>\n<td style=\"border: 1px solid #000;padding: 12px;vertical-align: top\">\n<ul style=\"margin: 0;padding-left: 20px\">\n<li>Ystyried risgiau biolygredd, a sut y gellir eu lleihau, mor gynnar \u00e2 chyfnod dylunio ac adeiladu llongau.<\/li>\n<li>Sicrhau defnydd o system wrthlygru briodol \u2013 yn seiliedig ar gyngor technegol a chan roi sylw arbennig i ardaloedd anodd eu cyrraedd sydd fwyaf agored i gronni biolygredd.<\/li>\n<li>Datblygu a gweithredu cynllun rheoli biolygredd penodol i\u2019r llong \u2013 i gynnwys manylion ardaloedd anodd eu cyrraedd ar y llong, y system wrthlygru mewn defnydd, gweithdrefnau glanhau \/ cynnal a chadw \/ atgyweirio, amserlen fonitro ac arolygu, cynllun wrth gefn.<\/li>\n<li>Cynnal monitro ac archwiliadau biolygredd rheolaidd \u2013 gan ysgogi camau wrth gefn i leihau\u2019r risg o fiolygredd pan fo angen.<\/li>\n<li>Creu a llenwi llyfr cofnodi biolygredd \u2013 yn cynnwys adroddiadau glanhau ac arolygu.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(72,188,195,0.18)&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_padding=&#8221;20px|20px|0px|20px|false|false&#8221; custom_margin=&#8221;50px||0px||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; ul_font=&#8221;|300|||||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243; custom_padding=&#8221;||||false|false&#8221; custom_margin=&#8221;||||false|false&#8221;]<\/p>\n<p> <span style=\"color: #48bcc3\"><strong>Dyframaethu<\/strong><\/span><\/p>\n<ul>\n<ul>\n<ul>\n<li><a href=\"https:\/\/www.legislation.gov.uk\/ukpga\/2009\/23\/contents\" target=\"_blank\" rel=\"noopener\">Deddf y M\u00f4r a Mynediad i\u2019r Arfordir 2009<\/a>: Yn rheoleiddio gweithgareddau morol, gan gynnwys dyframaethu, ledled y DU. Mae\u2019n darparu fframwaith ar gyfer rheoli\u2019r amgylchedd morol yn gynaliadwy drwy bysgodfeydd a dyframaethu, trwyddedu morol, cynllunio morol, a phwerau cadwraeth. <\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.legislation.gov.uk\/ukpga\/1967\/83\/contents\" target=\"_blank\" rel=\"noopener\">Deddf Pysgodfeydd M\u00f4r (Pysgod Cregyn) 1967:<\/a> Yn darparu pwerau rheoli pysgodfeydd pysgod cregyn lleol a reolir trwy ddefnyddio <a href=\"https:\/\/www.gov.uk\/guidance\/shellfisheries-several-orders-and-regulating-orders\" target=\"_blank\" rel=\"noopener\">gorchmynion pysgodfa unigol a\/neu orchmynion rheoleiddio<\/a>. Mae\u2019r gorchmynion hyn yn rhoi hawliau penodol i reoli pysgodfeydd pysgod cregyn o fewn ardaloedd rhagnodedig, yn aml er mwyn caniat\u00e1u rheolaeth a thyfu cynaliadwy.<\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.legislation.gov.uk\/uksi\/1974\/1555\/contents\/made\" target=\"_blank\" rel=\"noopener\">Gorchymyn Pysgod Cregyn Molysgaidd (Rheoli Dyddodi) 1974<\/a>: Yn caniat\u00e1u i Lywodraeth Cymru reoli dyddodi pysgod cregyn, yn enwedig pan fydd pysgod cregyn yn cael eu symud rhwng gwahanol leoliadau, gan ddarparu mecanwaith ar gyfer lleihau risg y llwybr hwn.<\/li>\n<\/ul>\n<ul>\n<li>Mae <a href=\"https:\/\/www.legislation.gov.uk\/uksi\/2009\/463\/contents\" target=\"_blank\" rel=\"noopener\">Rheoliadau Iechyd Anifeiliaid Dyfrol (Cymru a Lloegr) 2009<\/a> a <a href=\"https:\/\/www.legislation.gov.uk\/uksi\/2020\/1388\/contents\/made\" target=\"_blank\" rel=\"noopener\">Rheoliadau Anifeiliaid, Iechyd Anifeiliaid Dyfrol, Rhywogaethau Estron Goresgynnol, Deunydd Lluosogi Planhigion a Hadau (Diwygio) (Ymadael \u00e2\u2019r UE) 2020,<\/a> a reolir ac a orfodir gan yr <a href=\"https:\/\/www.gov.uk\/government\/groups\/fish-health-inspectorate\" target=\"_blank\" rel=\"noopener\">Arolygiaeth Iechyd Pysgod<\/a>, yn ei gwneud yn ofynnol i fusnesau cynhyrchu dyframaethu gofrestru a chael eu hawdurdodi i weithredu o fewn amgylcheddau morol a d\u0175r croyw, yn bennaf i reoli lledaeniad clefydau.<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li>Er mwyn i fferm pysgod cregyn gael ei hawdurdodi, dylid rhoi <a href=\"https:\/\/www.gov.uk\/guidance\/biosecurity-measure-plans-information-and-templates\" target=\"_blank\" rel=\"noopener\">Cynllun Mesurau Bioddiogelwch<\/a> ar waith i reoli lledaeniad clefydau. Mae hwn yn ofyniad safonol o dan Reoliadau Iechyd Anifeiliaid Dyfrol (Cymru a Lloegr) i sicrhau bod risgiau clefydau\u2019n cael eu rheoli. Mae\u2019r rheoliad yn rheoli clefydau pysgod a physgod cregyn; nid yw\u2019n cynnwys unrhyw fesurau penodol i orfodi rheolaeth ar ledaeniad pl\u00e2u pysgod cregyn, gan gynnwys rhywogaethau estron goresgynnol.  <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.legislation.gov.uk\/uksi\/2011\/2292\/contents\" target=\"_blank\" rel=\"noopener\">Rheoliadau Rhywogaethau Estron ac Absennol yn Lleol mewn Dyframaethu (Cymru a Lloegr) 2011<\/a>: Yn gofyn am ddarparu trwyddedau dyframaethu i leihau cyflwyno rhywogaethau estron goresgynnol ar gyfer rhai rhywogaethau dyframaethu a bioddiogelwch i reoli\u2019r llwybr dyframaethu.<\/li>\n<\/ul>\n<\/ul>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(72,188,195,0.18)&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_padding=&#8221;20px|20px|20px|20px|false|false&#8221; custom_margin=&#8221;50px||||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; ul_font=&#8221;|300|||||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p><span style=\"color: #48bcc3\"><strong>Pysgota<\/strong><\/span><\/p>\n<p>Mae\u2019r <a href=\"https:\/\/www.nonnativespecies.org\/biosecurity\/pathway-action-plans\/angling-pap-for-great-britain\" target=\"_blank\" rel=\"noopener\">Cynllun Gweithredu ar gyfer y Llwybr Pysgota ym Mhrydain Fawr<\/a> yn amlinellu\u2019r polisi a\u2019r camau gweithredu cyffredinol i fynd i\u2019r afael \u00e2\u2019r risgiau y mae\u2019r llwybr hwn yn eu peri ar gyfer cyflwyno a lledaenu rhywogaethau estron goresgynnol morol ym Mhrydain Fawr.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(72,188,195,0.18)&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_padding=&#8221;20px|20px|20px|20px|false|false&#8221; custom_margin=&#8221;50px||||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; ul_font=&#8221;|300|||||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p><span style=\"color: #48bcc3\"><strong>Cychod hamdden<\/strong><\/span><\/p>\n<p>Mae\u2019r <a href=\"https:\/\/www.nonnativespecies.org\/biosecurity\/pathway-action-plans\/recreational-boating-pap-for-great-britain\" target=\"_blank\" rel=\"noopener\">Cynllun Gweithredu ar gyfer y Llwybr Cychod Hamdden ym Mhrydain Fawr<\/a> yn amlinellu\u2019r polisi a\u2019r camau gweithredu cyffredinol i fynd i\u2019r afael \u00e2\u2019r risgiau y mae\u2019r llwybr hwn yn eu peri ar gyfer cyflwyno a lledaenu rhywogaethau estron goresgynnol morol ym Mhrydain Fawr.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;rgba(72,188,195,0.18)&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_padding=&#8221;20px|20px|20px|20px|false|false&#8221; custom_margin=&#8221;50px||||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; ul_font=&#8221;|300|||||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p><span style=\"color: #48bcc3\"><strong>Gweithgareddau Hamdden<\/strong><\/span><\/p>\n<p>Mae\u2019r <a href=\"https:\/\/www.nonnativespecies.org\/biosecurity\/pathway-action-plans\/recreational-boating-pap-for-great-britain\" target=\"_blank\" rel=\"noopener\">Cynllun Gweithredu ar gyfer y Llwybr Cychod Hamdden ym Mhrydain Fawr<\/a> yn amlinellu\u2019r polisi a\u2019r camau gweithredu cyffredinol i fynd i\u2019r afael \u00e2\u2019r risgiau y mae\u2019r llwybr hwn yn eu peri ar gyfer cyflwyno a lledaenu rhywogaethau estron goresgynnol morol ym Mhrydain Fawr.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Deddf Bywyd Gwyllt a Chefn Gwlad 1981 &#8211; Yn ei gwneud yn anghyfreithlon rhyddhau unrhyw anifail, neu ganiat\u00e1u iddo ddianc i\u2019r gwyllt, nad yw fel arfer yn breswyl ym Mhrydain Fawr (h.y. anfrodorol) ac nad yw\u2019n ymweliad rheolaidd \u00e2 Phrydain Fawr mewn cyflwr gwyllt (h.y. mudol) neu sydd wedi\u2019i restru yn Atodlen 9 i\u2019r Ddeddf. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":2454,"parent":2099,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-2297","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Polisi a Deddfwriaeth | Wild Seas Wales<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wildseas.wales\/cy\/bioddiogelwch-morol\/polisi-a-deddfwriaeth\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polisi a Deddfwriaeth | Wild Seas Wales\" \/>\n<meta property=\"og:description\" content=\"Deddf Bywyd Gwyllt a Chefn Gwlad 1981 - Yn ei gwneud yn anghyfreithlon rhyddhau unrhyw anifail, neu ganiat\u00e1u iddo ddianc i\u2019r gwyllt, nad yw fel arfer yn breswyl ym Mhrydain Fawr (h.y. anfrodorol) ac nad yw\u2019n ymweliad rheolaidd \u00e2 Phrydain Fawr mewn cyflwr gwyllt (h.y. mudol) neu sydd wedi\u2019i restru yn Atodlen 9 i\u2019r Ddeddf. 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