Ci pigog
Mae'r siarc main yma’n cael ei enw o'r pigau o flaen ei asgell ddorsal. Gall ddefnyddio'r pigau yma i amddiffyn ei hun drwy gyrlio mewn bwa a tharo ysglyfaethwr.
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Chwilio
Red-and-black froghopper
This distinctive bug is often seen basking on low-growing plants in spring and summer.
Put your garden to the test!
Our two-minute survey can score your garden and offer ideas to make it even better for wildlife, but why is this so important?
The Elephant In The Room
Late summer is the best time to discover one of the UK’s chunkiest caterpillars, the elephant hawk-moth.
My rainbow maker
Sarah lives in a beautiful part of Radnorshire and wants to share her magical, mossy waterfall with everyone. Sometimes when the light shines through the spray a rainbow is born. She has a jar…
Yorkshire-fog
The soft, downy look of Yorkshire-fog makes it an attractive plant, even if it is considered a weed of cultivated land! It is also attractive to the caterpillars of the Small Skipper butterfly as…
Porbeagle shark
The porbeagle shark is a member of the shark family Lamnidae, making it one of the closest living relatives of the great white shark.
Bilberry
Bilberries appear in summer and early autumn and are often turned into jams, pies and sauces...
Purple emperor
The male purple emperor is a stunning butterfly with a brilliant purple sheen. Look for it feeding around the treetops in woodlands, or on damp ground, animal droppings or even carrion in the…
Ringlet
The ringlet gets its name from the small rings on the undersides of its wings. These rings show variation in the different forms of this species, even elongating into a teardrop shape.
Speckled wood
The speckled wood prefers the dappled sunlight of woodland rides and edges, hedgerows and even gardens. Despite declines, its range has spread over recent years.
Large heath
This bog-loving butterfly is mostly found in the north of the UK, where it takes to the wing in summer.