Adfer Ratty: Un o’r mamaliaid sy’n dirywio gyflymaf yn y DU
Mae blog yr wythnos hon yn edrych ar gynefinoedd y mamal poblogaidd hwn, llygoden bengron y dŵr.
Chwilio
Speckled wood butterfly - Vicky Nall
Chwilio
Red-throated diver
The red-throated diver lives up to its name - the distinctive red patch on its throat heralds the breeding season. In summer, it nests in Scotland, but look out for it around the UK's coast…
Footballers, batmen and heroes
Find out all about hoverflies with insect expert Vicki Hird MSc FRES, in this fascinating blog from our friends at The Wildlife Trusts.
Wigeon
The wigeon is a colourful duck that can often be spotted wheeling round our winter skies in large flocks. A dabbling duck, it surface-feeds on plants and seeds in shallow waters.
How to feed birds in your garden
Find out how to attract birds into your garden all year round.
Stay wild this spring
We've got some great ideas on how to stay wild all year round, from walks, talks, and activities to help wildlife at home
Stay wild this summer
We've got some great ideas on how to stay wild all year round, from walks, talks, and activities to help wildlife at home
Brent goose
The brent goose flies to the UK for the milder winter. Two populations arrive: those with dark bellies can be found around Eastern England; while those with pale bellies can be found in the North…
Red-breasted merganser
The streamlined red-breasted merganser is a handsome bird and a great fisher - its long, serrated bill helps it to catch and hold its slippery fish prey. It is most commonly spotted around the…
Bewick's swan
A winter visitor, the well-travelled Bewick's swan is the smallest of our swans. It has more black on its yellow-and-black bill than the whooper swan. Look out for it around Eastern England…
Shoresearch Cymru rocky shore surveys October 2021
With the nights drawing in, surveying low tide in daylight around North Wales becomes trickier, so we made the most of the large Spring tides earlier in October, before the clocks turned.
White-fronted goose
The white-fronted goose lives up to its name - look out for the white patch on its forehead and around its bill. It does not breed in the UK, but flies here from Greenland and Siberia for the…