Happy crabbing

Crabbing can be an enjoyable way to introduce young children to the marine ecology when done responsibly, so here are some guidelines on good crabbing.

DO’s and DON’Ts

Don’t put too many crabs in one bucket. Stick to 5 per bucket.
Don’t store your bucket in the sun.
Don’t keep them all day long – return them to sea after an hour.
Don’t use a line with a hook on. Either tie a small amount of bait on or use an old pair of tights/bit of net to hold it in.

Do use crabbing bait like bacon sparingly and clean up any scraps.
Do add rocks and seaweed to the bucket to help replicate the crab’s natural environment and reduce stress.
Do hold your crab correctly – gently hold it either side of its shell or pick it up with one finger on top of the shell and one finger underneath – avoiding the claws.
Do remove any crabs which are fighting – male crabs tend to be more aggressive than the females.
Do remember to take all your equipment and rubbish home with you.

REMEMBER: People swim in Clevedon Marine Lake every day, so please consider carefully what bait you use. Ask yourself if you’d feel happy swimming near it? Raw chicken contains harmful bacteria such as salmonella and E. Coli so shouldn’t ever be used.

Ragworm spawning

Clevedon Marine Lake is a living space, filled by sea water from the Severn Estuary which is alive with marine life.  Due to its high tidal range, the estuary has one of the most extensive intertidal wildlife habitats in the UK, comprising mudflats, sand flats, rocky platforms and islands.  These form a basis for plant and animal communities typical of extreme physical conditions of liquid mud and tide-swept sand and rock. The estuary is recognised as a wetland area of international importance, and parts are designated as a Site of Special Scientific Interest.

Thanks to this rich biodiversity, a natural phenomenon occurred at Clevedon Marine Lake on Thursday 23rd May 2019.  Visitors noticed clusters of activity under the water’s surface.  The pinkish creatures skiting about were spawning ragworm.  They look a lot like an underwater millipede.  Ragworms emerge from their burrows in late spring and swim freely to spawn at the water’s surface.  The event is part of nature’s cycle and will pass as quickly as it started.

The lake remains open for use whilst this natural process works its way through.  Some swimmers continue with their laps unfazed; others prefer to wait a couple of days.  It’s part of being a semi-natural environment.

The ragworm is highly common around the UK. They live in burrows located between the high tide and low tide points on sandy and muddy beaches and are often found in areas which offer some form of shelter, such as coves, harbours and estuaries. They feed on plankton and other small particles. They are widely used by anglers for bait.