Common duckweed
The vast, green mats that sometimes cover the surface of still water, such as ponds, flooded gravel pits and old canals, are actually Common duckweed. A tiny, single plant, it groups together to…
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Chwilio
Large red damselfly
If you have a garden pond, look out for the large red damselfly resting at the water's edge. As the name suggests, males are bright red with a black thorax, but females may be almost entirely…
Manx Shearwater Patrol!
Every autumn, young Manx Shearwaters fledge from Pembrokeshire's islands and fly off out to sea heading towards the South Atlantic. But every year, many end up stranded on the mainland after…
Humpback whale
The humpback whale is making a comeback, with more and more individuals being seen in UK seas every year. They are well known for their acrobatic behaviour - so don't be surprised to see them…
Oystercatcher
The loud 'peep-ing' call of an oystercatcher is a recognisable and familiar sound of the seashore. Look out for it hunting on rocky and muddy shores for shellfish to eat. It can also be…
My history book
Tim has volunteered at Astley Moss for five years, helping to increase the water levels on the bogs back to their historic healthy levels. He especially loves watching the birds return to this…
Land caddis
The land caddis is the only caddisfly in the UK to spend its entire time on land, with no stage in water. Look in oak leaf litter over winter to see the grainy cases of the larvae, in which they…
Upland spring, flush and fen
These tiny habitats, the source of our streams and rivers, are fundamental to the well-being of whole water catchments.
Giant hogweed
As its name suggests, giant hogweed it a large umbellifer with distinctively ridged, hollow stems. An introduced species, it is an invasive weed of riverbanks, where it prevents native species…
Southern hawker
A common dragonfly of ponds, lakes and canals near woodland, the southern hawker can be seen patrolling the water or 'hawking' through woodland rides. A fast-flying species, it will…
Knot
A stocky, little sandpiper, the knot can be spotted in estuaries from August onwards, migrating here from the Arctic where it breeds. Look out for it probing the muddy sand with its specialised…
Turnstone
The turnstone can be spotted fluttering around large stones on rocky and gravelly shores, flipping them over to look for prey. It can even lift rocks as big as its own body! Although a migrant to…