People visiting the Lincolnshire coast are being requested to be aware of nesting birds.
North East Lincolnshire Council issued the warning to guard nests and different wildlife, which will be troublesome to identify.
Officials mentioned letting a canine off its lead could cause birds to go away their nests, placing eggs and younger birds in danger.
The Humber Estuary was designated as a Site of Special Scientific Interest in 1988 and is protected by European and UK regulation.
The native authority mentioned water sports activities fans in Cleethorpes ought to keep a distance from the salt marsh, significantly at excessive tide, to keep away from disturbing wildlife.
Several hen species, together with oystercatchers and bar-tailed godwits, will be discovered within the marsh and have particular protected standing.
Last 12 months, 10 Public Space Protection Orders (PSPO) had been introduced to beaches in North East Lincolnshire, stopping folks from utilizing barbecues, lighting bonfires and releasing Chinese lanterns.
Dog house owners have additionally been reminded a couple of ban on taking pets on to the primary vacationer seashore which is in power till September.
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