It is perfectly normal for seals to haul out onto coastal fringes all through their lives and our calendar year. Drying their fur on a hot sunny day is something they appear to enjoy and is not a problem for them. They will happily rest for hours on a chosen rock digesting their food until the next high tide floats them off.
Whilst seals are solitary creatures spending most of their lives making their own individual way around their marine world, they do collect in large groups on land, presumably providing the additional security of lots of extra pairs of eyes keeping a look out for trouble.
Surprisingly picky about their chosen haul out, most adults will choose only historically established sites, not even using apparently suitable adjacent habitat at busy times.This creates hot spots of seal activity along our shores.
Most behaviours fall into one of the following categories:
Travelling – seasonally repeating their visits between sites during a year
Foraging – diving to find their preferred food (sand eels and dargonets) from the seabed
Resting – sleeping in the sea (bottling vertically and logging horizontally) or on land
Digesting – while they rest in an oxygen rich environment after a few days at sea
Socialising – interacting with each other in a surprising range of different ways
Moulting – losing their entire fur coat over a period of around three weeks
Pupping – giving birth and feeding their pups for just three weeks
Mating – beachmasters and females that are weaning their pups
Research shows that seals perform verbal and non-verbal communication in both their environments. Little is known about the subtle nuances of seal behaviour, but close observation reveals there is a lot more going on than at first meets the eye!