Dog whelk
This sea snail is abundant on rocky shores around the UK. It is an active predator, feasting on mussels and barnacles before retreating to crevices to rest.
Chwilio
Speckled wood butterfly - Vicky Nall
Chwilio
A very successful harvest mouse survey!
The volunteers of the Mon Gwyrdd youth forum in partnership with the Cwlwm Seiriol project took part in an incredibly successful harvest mouse survey this winter, monitoring the populations of…
Common octopus
The common octopus is a highly intelligent, active predator. It even has a secret weapon - special glands produce a venom that it uses to incapacitate its prey!
How to identify diving ducks
This winter, why not take a moment to learn about these fascinating animals.
This blog, embedded with a video, will give you an introduction on the nature of diving ducks before taking you…
Stop the Red Route - News update January 2021
Here is our latest update for our campaign to help save Leadbrook Woods and Meadows, Flintshire. The proposed 'Red Route' highway project is a 13km dual carriageway that would damage or…
Be a responsible gardener
To garden organically is something we all can do. It is so important for the planet and we must encourage as many people as possible to take up this natural way of gardening.
Blaenyweirglodd Nature Reserve
A wild sanctuary set in a sea of agricultural land, this secluded peat bog is home to a colourful array of specialist plants and animals.
Trialling a chemical-free method to eradicate Japanese knotweed
As part of the Wales Resilient Ecological Network Project (WaREN), we recently initiated a trial for a new approach to the eradication of Japanese knotweed in Wales. The trial took place over five…
Limestone pavement
Slabs of smooth grey rock, incised with deep fissures and patterned with swirling hollows and runnels sculpted by thousands of years of rainwater, form an unlikely wildlife habitat. Look a little…
All you need to know about frog spawn
Frog spawn appears in ponds in early spring when the weather is just starting to get warmer and the days lighter. Take a look at some frequently asked questions to learn more!
Nursery web spider
A common spider of heathland and grassland, the Nursery web spider has brown and black stripes running the length of its body. It is an active hunter, only using its silk to create a protective…
Terns of the tide
Many terns prefer to nest in coastal habitats and so can be vulnerable to high tides and storms. As we celebrate Cemlyn's 50th anniversary as a nature reserve we take a look at the history of…