Noethdagellog
Mae noethdagellogion, sy’n cael eu hadnabod hefyd fel gwlithod môr, yn debyg iawn i’w perthnasau ar y tir a welwch chi yn eich gardd efallai. Ond, yn wahanol i wlithen yr ardd, mae’r noethdagellog…
Mae noethdagellogion, sy’n cael eu hadnabod hefyd fel gwlithod môr, yn debyg iawn i’w perthnasau ar y tir a welwch chi yn eich gardd efallai. Ond, yn wahanol i wlithen yr ardd, mae’r noethdagellog…
These beautiful, herb-rich meadows are at their best between late-May and mid-July (after which they are cut for hay, weather permitting). Later, after the haycut, pale fields with geometric…
A rare breeder in the UK, this sooty-coloured bird is as at home on an industrial site as it is on a rocky cliff face.
This glossy wading bird is a scarce visitor to the UK, though records have become more common in recent decades.
A very rare species, this moth is now limited to one site in the UK. Males can be a striking reddish buff in colour.
The Retained EU Law (REUL) Bill is now in its final stages in Westminster and is shortly expected to become law. Introduced into Parliament last September by then-Business Secretary Jacob Rees-…
Pineappleweed is an introduced species that has become a widespread 'weed' of disturbed ground, such as pavements and roadsides and gardens. It has feathery leaves and yellow flower…
RWT is seeking a fencing contractor to carry out a substantial livestock fencing project at the site of Pentwyn.
Ground-elder was likely introduced into the UK by the Romans and has since become naturalised. A medium-sized umbellifer, it is an invasive weed of shady places, gardens and roadsides.
Buddleia is a familiar shrub, well-known for its attractiveness to butterflies. It is actually an introduced species, however, that has become naturalised on waste ground, railway cuttings and in…
Sand sedge is an important feature of our coastal sand dunes, helping to stabilise the dunes, which allows them to grow up and become colonised by other species.