Cragen las
Mae'r gragen las yn olygfa gyfarwydd ar draethau ledled y DU ac mae'n hoff fwyd gan bobl, adar môr a sêr môr fel ei gilydd.
Mae'r gragen las yn olygfa gyfarwydd ar draethau ledled y DU ac mae'n hoff fwyd gan bobl, adar môr a sêr môr fel ei gilydd.
Found in ponds and marshes, the fragile look of the Common water-measurer belies its fierce nature. A predator of small insects, it uses the vibrations of the water's surface to locate its…
Ydych chi wedi gweld y twmpathau tebyg i bryfed genwair yma erioed ar draethau? Arwyddion o lyngyr y traeth yw’r rhain! Nid yw’r llyngyr eu hunain i’w gweld byth bron, ac eithrio gan bysgotwyr sy’…
The Notch-horned cleg-fly isa horse fly dark grey in colour, with grey-brown mottled wings and intricately striped, iridescent eyes. There are 30 species of horse-fly in the UK; this is one of the…
Ancient broadleaved woodland, which is located across the boundary between acidic and calcareous soils.
Juliet Sargeant was first inspired by nature as a child: when she’s working, her mind often wanders back to playing in the woods with her friends.
She left a career in medicine to train as…
Ydych chi wedi gweld wyneb chwilfrydig morlo llwyd erioed, yn codi rhwng y tonnau wrth i chi ymweld â thraeth? Gellir gweld morloi llwyd yn gorwedd ar draethau yn aros i’w bwyd fynd i lawr.…
Mae môr-gyllyll yn perthyn i ystifflogod ac octopysau – grŵp o folysgiaid sy’n cael eu hadnabod fel seffalopodau. Efallai eich bod chi wedi gweld y gragen fewnol sialcog, o’r enw asgwrn cyllell,…
Brecon Local Group had a stunning day for their Go Wild for Wildlife family fun day in the grounds of Brecon Cathedral and in Priory Wood on 1st August.
I've always been a fan of nature, so when I had the opportunity to stay at Oak Tree Cottage on the Teifi Marshes, I jumped at the chance. This charming cottage is located in the heart of the…
Few of us can contemplate having a wood in our back gardens, but just a few metres is enough to establish this mini-habitat!
This shiny beetle is common in wooded areas throughout the UK. As the name suggests, it specialises in hunting snails.