Morwenstow to Marsland circular walk
  1. From the car park, cross over the road and make your way into the churchyard. Follow the path to the church.

    The church at Morwenstow today is of the Norman period, but before this, it is believed that a Saxon church stood on the site. In a document dated 1296, the church was referred to as an "old and well-known structure". The church is dedicated to St Morwenna and St John the Baptist. Originally, it was just St Morwenna, but St John was added as a dedication around 1285 when the church was gifted to the hospital of St John the Baptist, in Bridgewater. Amongst the tombs and gravestones in the churchyard is the preserved figurehead from a ship - The Caledonia - which was wrecked nearby. More than 40 seamen are buried in the churchyard.

  2. Facing the church door, turn right and follow the path along the front of the church to reach a crumbling wall on the left of the path, just past where a path with a metal railing descends and joins from the right.

    Robert Stephen Hawker was the vicar at Morwenstow from 1834-1875. Before this, there hadn't been a vicar here for over a century. Hawker was regarded as a deeply compassionate person, giving Christian burials to shipwrecked seamen washed up on the shores of the parish, and was often the first to reach the cliffs when there was a shipwreck. He was an accomplished poet, publishing a number of works. Hawker was also something of an eccentric: he wore brightly-coloured clothes including a pink hat, talked to birds, invited his nine cats into church and took his pet pig for walks. Other eccentricities attributed to him include: dressing as a mermaid (with seaweed for hair) and excommunicating his cat for mousing on Sundays. His funeral was noteworthy because the mourners wore purple, instead of the traditional black.

  3. Just past the wall, turn left and follow the path downhill towards the house to a stone stile. Cross the stile and follow the path past the vicarage and down into a wood, keeping right until you reach a footbridge.

    Morwenstow vicarage is situated next to the churchyard, facing the fields of the appropriately named Vicarage Cliff. The vicarage was built by Rev. Hawker and is, as you might expect, remarkable. The chimneys are modelled on the towers of the churches in his life: Morwenstow, Welcombe, Tamerton (where he had been curate) and Magdalen College, Oxford. The old kitchen chimney is a replica of Hawker's mother's tomb.

  4. Cross the footbridge and go through the gate and follow the path out of the woods to a gate into a field.

    The Harvest Festival that we know today was invented in Morwenstow in 1843 by Rev. Hawker. Traditions celebrating harvest predate Christianity but Hawker revived this, centred around the church. Hawker invited his parishioners to a harvest service, as he wanted to give thanks to God for providing such plenty. The service took place on the 1 October, and bread made from the first cut of corn was taken at communion. It quickly caught on and spread throughout Cornwall and beyond. In the Port Isaac Harvest Festival celebration, fish, nets, oars and lobster pots took the place of the more conventional flowers and fruit.

  5. Go through the gate and turn left, then follow along the left hedge to a stile.

    St Morwenna was an early 6th century saint from Ireland, and is said to have been one of the many children of the Celtic King Brychan. She settled in Morwenstow and her brother, St Nectan, lived nearby at Hartland. Ethelwolf, the Saxon King, appointed Morwenna to be the tutor for his daughters, for which service, Morwenna requested land to build a church. It is recorded that as she lay dying, St. Nectan came to see her, and she asked him to raise her up so that she might look once more on her native shore. She was buried at the church in Morwenstow.

    Images of her, in stained glass, may be seen in the Morwenstow parish church and a painting on the North Wall shows a gaunt female clasping a scroll to her breast with her left hand; the right arm is raised in blessing over a kneeling monk.

  6. Cross the stile into the next field and follow the left hedge until you reach a kissing gate.

    Brychan was a legendary Celtic king (originally born in Ireland) who ruled over Breconshire in South Wales and was viewed as the father of the Celtic saints.

    Most of his children were reported to have evangelised Cornwall and North Devon, with many of the churches dedicated to them. Consequently, many of the place names in North Cornwall (St Teath, St Mabyn, St Endellion, St Minver, St Clether, Egloshayle, Egloskerry, Advent, Morwenstow, Lelant etc) are associated with the names of his children.

  7. Go through the gate and turn right onto the coast path. Follow the coast path through another kissing gate, across the field edge and through an area of scrub to re-emerge in a field.

    On a clear day, you can see Lundy Island on your left. There is a Cornish saying along these lines: "if you can see Lundy it's going to rain; if you can't see Lundy then it's raining".

    Lundy is the largest island in the Bristol Channel, situated about one-third of the way to Wales. It is an outcrop of granite, which rises 400ft out of the sea. The name of the island is thought to come from an old Norse word for puffin.

    The island is now owned by the National Trust who lease it to the Landmark Trust and thus development has been tightly controlled: the island doesn't have a single tarmacked road, pavement or streetlight, and the electricity is turned off at night, resulting in incredible views of the night sky. Lundy was England's first marine reserve and subsequently the first Marine Conservation Zone.

  8. Follow the path along the fence around the edge of the field to reach a path leading down into the next valley.

    The first documented use of an electric fence is by a woman in Cincinnati who invented it to protect a museum display from the public. This appears in her 1832 book "Domestic Manners of the Americans".

    The application to livestock came roughly a century later. In New Zealand, an electric fence initially invented to stop a horse rubbing against the horse owner's car was being marketed commercially in the 1930s. The capacitor discharge approach to create pulses of electricity was also invented in New Zealand in the 1960s.

  9. Follow the path from the edge of the field to a footbridge at the bottom of the valley.

    Hanging valleys are common on the North Cornish coast and are created due to erosion of the relatively hard cliffs by the Atlantic waves being faster than erosion of the valley by a small river. In many cases, this results in a waterfall where the small river meets the sea cliff, though many of these are little more than a trickle in dry weather. When there is a strong onshore gale, the waterfalls sometimes run backwards!

  10. From the footbridge, keep left along the coast and follow the path along the cliff edge to reach the first of a pair of kissing gates.

    Between the two species, some gorse is almost always in flower, hence the old country phrases: "when gorse is out of blossom, kissing's out of fashion" (which is recorded from the mid-19th century) and "when the furze is in bloom, my love's in tune" (which dates from the mid-18th century). Common gorse flowers are bright yellow. Western gorse flowers are very slightly more orange - more like the colour of the "yolk" in a Cadbury's creme egg. Also like creme eggs, gorse flowers are edible but are significantly better for use in salads and to make a tea, beer or wine.

    An equation developed by the military for carrying load in the battlefield can be applied to estimate calories burned when walking.

    On the flat, someone who weighs 10.5 stone burns around 100 calories per mile (this increases with weight - e.g. about 123 for 13 stone).

    Going uphill this increases (to around 184 for our 10.5 stone walker climbing a 10% gradient) and going downhill this decreases (e.g. to around 75 for a 10% gradient downhill).

    The decrease going downhill is less than the increase going uphill, so undulating terrain burns more calories than on the flat (about 118 for an average 5% gradient and about 159 for an average 10% gradient).

    Also, once the gradient downhill increases beyond about 10%, you start to use more calories to hold your weight. By the time the gradient has reached 32 degrees downhill, you're burning as many calories as on the flat.

  11. Go through the two kissing gates and follow the path around the edge of the next field to reach a third kissing gate.

    The rocky ridge protruding into the sea ahead is known as Gull Rock.

    It has been suggested that a law must have been passed in Cornwall whereby all offshore rocks must be renamed "Gull Rock"! There are examples at:

    • Trebarwith Strand
    • Morwenstow
    • Buckator near Boscastle
    • Portreath
    • Nare Head on The Roseland
    • One of the islands at Kynance Cove
    • Holywell Bay (in the plural)

    It seems to be a relatively recent phenomenon as many reports from the 1800s use different names for the rocks now named Gull Rock.

    In the local dialect, the word "orestone" was used to describe such offshore rocks. An object was described as "orey" if covered in seaweed (oarweed being another name for the commonest kelp found around the Cornish coast).

  12. Go through the gate and bear right around the gorse, then head to the gate in the far-right corner of the opposite hedge.

    If there are sheep in the field and you have a dog, make sure it's securely on its lead (sheep are prone to panic and injuring themselves even if a dog is just being inquisitive). If the sheep start bleating, this means they are scared and they are liable to panic.

    If there are pregnant sheep in the field, be particularly sensitive as a scare can cause a miscarriage. If there are sheep in the field with lambs, avoid approaching them closely, making loud noises or walking between a lamb and its mother, as you may provoke the mother to defend her young.

    Sheep may look cute but if provoked they can cause serious injury (hence the verb "to ram"). Generally, the best plan is to walk quietly along the hedges and they will move away or ignore you.

  13. Go through the kissing gate on the left of the gate and head straight across the field to another kissing gate.

    The hollow in the field where the cliff is beginning to slip is thought to be a crater from a somewhat off-target WW2 bomb.

  14. Go through the gate and follow the path to reach a footbridge at the bottom of a valley.

    The stones of sloes (and plums, cherries and peaches) contain the compound amygdalin which is metabolised into hydrogen cyanide. Therefore breaking the stones is best avoided when using them in cooking, gin etc.

    To see a rainbow it must be sunny behind you and raining in front of you. As sunlight passes through raindrops, some is reflected back to you. Since in Cornwall the equator is to the south then the place to see rainbows over the sea is on the north coast (especially in the mornings).

  15. From the footbridge, follow the path up the steps and onward, passing through a gate, until the path eventually forks at a waymark post with multiple yellow arrows.

    Heather plants have a symbiotic relationship with fungi which grows inside and between some of the plant root cells. Up to 80% of the root structure can be made up of fungi. The fungi are able to extract nutrients from poor, acidic soils that plants struggle with. In return, the plant is able to generate other nutrients (e.g. sugars by photosynthesis) that are useful to the fungi. A similar partnership between plants and fungi occurs in lichens.

    The area of the Atlantic between North Cornwall and Ireland is also known as the Celtic Sea - a name first suggested in the 1920s. The newfangled name has caught on more in academic and surveying circles. The public generally use "Atlantic" where "the bit of it near here" is automatically implied.

  16. At the fork in the path, keep left and follow the path down into the valley to another fork at a waymark.

    Devil's bit scabious can easily be confused with sheep bit, so much so that sheep's bit is sometimes called "sheep's bit scabious", despite not being a member of the scabious family. Both plants have blue pom-pom-like flowers and although sheep's bit has its main flowering period in May and June before devil's bit gets going, their flowering periods do overlap in the late summer. Devil's bit is usually a taller plant and has pink-purple anthers protruding above the blue flowers. It also has quite big leaves whereas sheep's bit leaves are small and hairy.

    The name "devil's bit" has come from the Middle English develesbite although the thinking behind the mediaeval name is not completely obvious. According to folklore, it's from the short black root, bitten off by the devil in a sulk. The scabious family of plants are said to be named for their treatment of skin ailments so "devil's bite" could have been a name for a particular condition.

    At the very bottom of the valley is the Devon border, beyond which, cream teas are not the same.

    The Devonshire method for preparing a cream tea is to saw a scone in half, paint each half with clotted cream, and then shovel strawberry jam on top. In Cornwall, things are done a little differently!

    • No scone: in Cornwall, a cream tea is traditionally served with a "Cornish split", a slightly sweet white bread roll, rather than a scone.
    • Butter: a warm split is first buttered.
    • Jam before cream: the buttered split is then spread with strawberry jam, although raspberry jam is also traditional.
    • No spreading of cream: the jam is finally topped with a spoonful of clotted cream.

    Many commercial cream teas in Cornwall resemble Devonshire cream teas, using scones and no butter, with a token reversal of jam and cream. Fortunately, armed with a few splits from a traditional bakery or by baking your own, you can prepare your own cream teas to exacting standards.

    Dissolve 10g fresh yeast and 1 tsp sugar in 350ml of warm milk. Whizz together 500g flour (roughly 50:50 mix of strong bread flour and plain flour), 10g salt and 80g butter in a food processor. Combine dry and wet ingredients and make into a dough. Kneed, prove in a warm place until doubled in size, shape into golf-ball-sized balls and return to a warm place to rise. Bake at 180°C (160°C fan) for around 15 minutes until golden.

    Pop a few strawberries, some sugar and some lemon juice in a bowl large enough that it won't froth over when it boils madly. Microwave for 5 minute intervals until jammy.

  17. At the waymark, turn right and follow the path uphill to a gate.

    A diversion to the beach is possible by following the path to the left leading downhill from the waymark and returning here afterwards.

    Marsland mouth is a pebble beach at high tide with areas of rock and sand exposed at low tide. Either side of the beach are reefs with the rocky ridges typical of the coastline around Bude. The stream on the beach forms the Devon border so half the beach is in Cornwall and half in Devon. At low tide the rock platform joins up with Welcombe Mouth.

    More about Marsland Mouth

  18. Go through the kissing gate next to the gate and follow the path until it ends on a track.

    The Marsland valley nature reserve is located on the Cornwall-Devon border and managed jointly between the Cornwall and Devon Wildlife Trusts. The reserve provides habitat for a number of butterfly species including the Purple Hairstreak and a butterfly recording transect has been running here since the 1980s.

    The land was donated to the Wildlife Trust by Christopher Cadbury who pieced together land purchased from 32 owners to form the 500 acre reserve. Christopher was grandson of John Cadbury who invented the chocolate bar, and he worked in the Cadbury Brothers factory as a young man. Later in life he spent much of his time and fortune on setting up nature reserves such as this one.

  19. At the end of the path, turn right onto the track and follow it uphill until it ends on a lane.

    The Purple Hairstreak butterfly gets its name from an iridescent purple streak present only on the female of the species (the males are dark). Despite being reasonably common, the butterflies are difficult to spot for two reasons: they spend a lot of time stationary, basking in the sun and when they do fly, they do so high above the oak trees. The best chances of seeing them are in late July and August.

  20. Turn right onto the lane and follow it to reach Marsland Manor.

    The settlement of Marsland is first recorded in 1284 when it is spelt "Maddokeslonde" and is thought to be based on the name of the landowner. The farmhouse and some of the outbuildings date from the 17th or possibly 16th Century. Many of the surrounding fields are remains of a mediaeval field system.

  21. Continue ahead on the road until you reach a metal gate and wooden stile on the right with a waymark and permissive path notice.

    One of the dwellings here was converted from a building used to house a "horse engine". These buildings were often originally circular and contained a capstan-like device known as a "whim" which the horses would turn to provide the source of power. A popular design involved a central wooden pole which rotated in a stone on the ground containing a central hole.

  22. Cross the stile and follow the path alongside the hedge then continue on the path between the bushes to emerge on a stony path leading downhill.

    Grasshoppers jump by using the stiff cuticle within their legs which functions a bit like a longbow. Muscles gradually build up stored energy by bending the elastic structures in the leg over quite a long period (around half a second) and then this is released suddenly.

    Plantains' ability to colonise compacted soils and survive trampling makes them useful for soil rehabilitation. They can also help to make grazing fields more drought-resistant. The high levels of tannins in plantain are disruptive to intestinal parasites in livestock so that the need for anti-worming medicine is reduced.

  23. Turn left to follow the stony path downhill along the hedge to a footbridge. Cross this and continue on the path up the other side of the valley to reach a stile into a field.

    The platform beside the river is thought to have once been the site of a corn mill and the footpath would have originally been a steep cart track connecting it to the farm.

    The simplest design for a waterwheel is known as an undershot wheel where the paddles are simply dipped into flowing water. This works well in large rivers where there is a strong current.

    However, in hilly areas with smaller streams (such as Cornwall), the overshot design is more common where the water is delivered via a man-made channel (leat) to the top of the wheel where it flows into buckets on the wheel, turning the wheel through the weight of the water. An overshot design also allowed the mill to be located slightly further away from the main river which had obvious advantages during floods.

  24. When you reach the stile, climb it into the field and cross the field to the stile in the middle of the hedge ahead.

    The Ramblers Association and National Farmers Union suggest some "dos and don'ts" for walkers which we've collated with some info from the local Countryside Access Team.

    Do

    • Stop, look and listen on entering a field. Look out for any animals and watch how they are behaving, particularly bulls or cows with calves
    • Be prepared for farm animals to react to your presence, especially if you have a dog with you.
    • Try to avoid getting between cows and their calves.
    • Move quickly and quietly, and if possible walk around the herd.
    • Keep your dog close and under effective control on a lead around cows and sheep.
    • Remember to close gates behind you when walking through fields containing livestock.
    • If you and your dog feel threatened, work your way to the field boundary and quietly make your way to safety.
    • Report any dangerous incidents to the Cornwall Council Countryside Access Team - phone 0300 1234 202 for emergencies or for non-emergencies use the iWalk Cornwall app to report a footpath issue (via the menu next to the direction on the directions screen).

    Don't

    • If you are threatened by cattle, don't hang onto your dog: let it go to allow the dog to run to safety.
    • Don't put yourself at risk. Find another way around the cattle and rejoin the footpath as soon as possible.
    • Don't panic or run. Most cattle will stop before they reach you. If they follow, just walk on quietly.
  25. Cross the stile and bear left to cross the field diagonally to a pair of gateways in the opposite corner.

    The fields here are also sometimes used to grow cereal crops.

    Whist warm porridge has a long history, cold breakfast cereals were invented in the USA during Victorian times. The first products were granola-like and one needed soaking overnight before it could be eaten. Following on from these, John Kellogg and his brother William experimented with cereals, initially intended as a dietary supplement for vegetarians at their sanitarium. After accidentally letting some cooked wheat go stale, the Kellogg brothers attempted to salvage this by rolling it and to their surprise it created flakes which they toasted and served to their patients. They experimented with other cereals and their flake cereals including maize (cornflakes) were patented. John Kellogg refused to add sugar to his cornflakes as he believed this would "increase passions", however William had fewer fears for the morality of the American public from the aphrodisiac properties of cornflakes and created a mass-market version with added sugar which was a huge success.

  26. Go through the (rightmost) waymarked gate onto a track and follow the track along the left hedge to a gate in the far corner.

    Sheep were one of the first animals to be domesticated by humans. Domestication is thought to have started roughly around 12,000 years ago in Mesopotamia. The first sheep weren't woolly and were used for meat, milk and their (woolless) hides which were sometimes tanned to make leather. Woolly sheep were bred about 4,000 years later in Iran.

  27. Go through the gate and follow the track until you reach a tiny stone building with a wooden door on the left and sign marked "Alternative path", just before the track reaches a farmyard.

    The farm here, known as Cornakey, was first recorded in 1327. It is thought that the name is mediaeval English for "heron stream". Just near the "Alternative path" sign is a well where a spring rises and this feeds a small stream leading into Cornakey Woods.

  28. Go through the gate on your left into the field and turn right. Follow the hedge past the barn to a gate in the far hedge.

    Crows can often be seen in the trees around the farm.

    Crows are omnivores and their ability to eat anything from animal feed to potato chips has allowed them to capitalise on food sources created by humans. Their problem-solving skills also allow them to access food that less savvy animals cannot, for example tugging on bin liners and tucking each fold under their feet to raise the contents of waste bins in motorway service stations.

  29. Go through the gate onto the lane and turn left. Follow the lane a short distance to a corner where a track departs from the right.
  30. Turn right onto the waymarked track and follow it until you reach a gate with a red postbox alongside.

    The settlement of Yeolmouth is first recorded in 1327 and shortly afterwards in 1340 it is recorded as a pair of settlements named "North" and "South Yulemouthe". One of these remains and the other was last recorded as a deserted farm in 1915 and has since disappeared. The name is English and the "yeol" may be a form of "yellow", though there is no sand where the cliff meets the sea so this may be a reference to Gorse.

  31. Go through the pedestrian gate on the left. Bear left, past the building, in the direction indicated "this way" on a wooden signpost, to reach a stile.

    There's a pond with ducks beneath the bush to the right.

    Male ducks (drakes) have a penis which falls off every autumn and regrows the following spring. The length each year depends on the amount of competition for females and varies up to a maximum of the duck's whole body length.

  32. Cross the stile and follow the right hedge to a gateway in the corner of the field.

    Blackthorn is a spiny type of plum which is more broadly a member of the rose family. It is native to the UK and common on old farmland where blackthorn trees were planted as hedges to keep out cattle. It is still common in Cornish hedgerows today and also common on the coast as it's tolerant to salt.

  33. Go through the gate and pass the gate on the right to reach a waymark. Turn right and follow the track along the hedge to reach a waymarked metal gate in the far hedge.

    Although it's obvious that you should ensure any gates that you open, you also close, what about gates you find that are already open?

    If the gate is fully open then leave it alone as it may well be providing livestock access to a water supply, and by closing it you could end up killing them.

    If the gate is ajar or swinging loose and not wedged or tied open then it's likely that the gate was left open by accident (possibly by another group of walkers). Properly closing the offending gate behind you will not only bring joy to the landowner but you can feel good about saving lives in a car swerving to avoid a cow in the road.

    If you encounter a gate doubly-secured with twine that can be untied or a chain that can be unfastened, it's normally there because naughty animals have managed to undo the gate themselves at some point (e.g. by rubbing against the bolt), so retie/fasten it afterwards.

  34. Go through the gate and turn left. Follow the left hedge about a quarter of the way along the field until you reach a ladder stile.
  35. Cross the ladder stile and follow the left hedge to a waymarked gate in the corner of the far hedge.

    C.S.O.S. Morwenstow is a satellite ground station, comprised of 21 satellite antennas which are thought to span the full range of communication frequencies. It is staffed by GCHQ (Government Communications Headquarters), the British signals intelligence service, and the United States NSA (National Security Agency). The activities remain classified but it's thought that these relate to the interception and decryption of electronic communications. Prior to the satellite station, the site was the location of RAF Cleave, a World War 2 airfield used by Fighter Command. Some of the concrete foundations of the airfield buildings are visible near the coast path.

  36. Go through the gate and follow the left hedge to a gate at the bottom of the field.

    Christianity in Roman Britain began in the 4th or 5th century AD. However there were no known cities west of Exeter, so the spread into Cornwall is likely to have been very limited. The majority of Cornwall is likely to have remained Pagan until "The Age of Saints" - the late 5th or early 6th century - when the Irish missionaries including St Piran and St Petroc settled in Cornwall.

  37. Go through the gate and follow the path downhill through the woods to a footbridge. Cross this and follow the path uphill to a waymark. Keep left to stay on the major path and follow this uphill to reach the stile into the churchyard.

    During late winter or early spring, if you encounter a patch of plants with white bell-shaped flowers, smelling strongly of onions, and with long, narrow leaves then they are likely to be three-cornered leeks. Once you're familiar with their narrow, ridged leaves, you'll be able to spot these emerging from late October onwards.

    All plants in the onion family including three-cornered leeks are poisonous to dogs. Keep dogs away from the plant and wash their paws if they come into contact with it.

    When an area of land is left alone by humans it undergoes a natural process of succession as taller plants out-compete the shorter ones for light. Bare land is first colonised by pioneer species including mosses and annual plants such as rosebay willowherb. Perennial plants including grasses can then grow thanks to the nutrients and moisture retention created by the pioneer species. Next, woody shrubs are able to grow higher than their herbaceous cousins and therefore steal the sunlight. Finally tall trees form a mature forest, sometimes known as "climax forest" as it's at the end of the chain of succession. Factors such as climate and minerals govern which species are involved in the succession chain for a particular area (e.g. it may end in conifer forests in alpine regions whereas lowland climax forests are usually hardwood).

  38. Cross the stile and bear right on the path along the hedge to reach another path. Continue to reach a path descending from the left with a metal railing. Follow this out of the churchyard to the Rectory Tea Rooms car park to complete the circular walk.

    Rectory Farm is situated next to the church and Rectory at Morwenstow - thus the name. Rectory Farm dates back to 1296 when it belonged to an order of Monks. The house contains oak beams salvaged from shipwrecks, floors of local slate, and a number of antique furnishings. The house was opened as a Tea Room in 1950 and since then has won a number of awards. A number of the ingredients are grown on-site in the kitchen garden or are from the farm, and many others are locally sourced.

The Bush Inn at Morwenstow has a history dating back to AD 950, and is thought to have been a monk's rest on the pilgrimage from Wales to Spain, via the ports of North Devon and the Saints Way to Fowey. The current building dates from the 13th Century. A monastic cross is carved into the flagstone floor leading to the garden, and in the main bar is a Celtic piscina (shallow basin) made of serpentine.

St John's Well is located in the private gardens of the Old Vicarage but there is public access from the lane leading to the house. The first record of the well is from 1296 when it mentioned as ad quendam fontem Johannis. The building over the well is relatively recent but the stone cross embedded in its roof is thought to be mediaeval. The water from the well is still used for baptisms and also forms a gravity-fed water supply for the Old Vicarage; it is reported as making wonderful tea.

Water pepper, as the name implies, grows on wet ground such as on the margins of lakes (it's also known as marsh pepper). It's relatively late to appear, not really getting going until June.

Another of water pepper's common names is "smartarse". As Emma Gunn points out in her foraging book "Never Mind the Burdocks", this is nothing to do with being clever: in the past, the dried leaves were added to bedding to drive away fleas etc. and the name comes from rolling over on a leaf in the wrong way.

Water pepper leaves can be used as a herb and has a lemony flavour similar to sorrel followed by heat which is a little like chilli. Its used in Japanese cuisine, particularly with fish. The young shoots are used to garnish sushi or sashimi.

The plant is unpalatable to livestock but is eaten by some insects which has given rise to a Japanese saying which transliterates to "Some insects eat water pepper and like it" but is used more like "There's no accounting for taste".

It's estimated that on average around 1 tonne of fishing gear is left in the ocean every minute either by being lost or discarded. This is known as "ghost gear" as it drifts through the ocean, killing marine life in its path. This includes over 100,000 whales, dolphins and turtles every year as well as countless fish and seabirds. When it finally washes up on beaches, it makes up around 10% of all marine litter.

A number of initiatives are underway to try to prevent fishing gear being dumped in the sea which even include recycling old nets into skateboards. However, since the gear that's already in the sea can take 600 years to break down, you can help by spotting any washed up on the beach. If you come across a small amount of fishing gear on a beach that's safe to remove then bin it. If you spot some that's too large to deal with yourself then take a photo and email it to seals@cornwallsealgroup.co.uk, describing where it is and giving an idea of size.

The Common Toadflax is recognisable from its pale yellow flowers which appear from June all the way through to October. The flowers are said to be shaped liked toads and are completely closed, only opening when a bee forces its way in to reach the nectar. Only larger species of bee, with long enough tongues, are able to reach to the bottom of the flower. In early summer the plant is regarded as resembling a flax plant, hence the name.

The dandelion-like flowers along the coast are most likely to be catsear, also known as false dandelion. Catsear is very salt tolerant, not only growing along the coast but actually in sand dunes. The easiest way to recognise it is by the hairy leaves, hence the name. If you can cope with the texture, the leaves are edible and are much less bitter than dandelion leaves.

Another way to tell them apart is when they are flowering. Although dandelion flowers over quite a long period, the most profuse flowering is in April and May whereas catsear's intense flowering period is in late June and through July. Catsear has neater flowers than dandelion with squarer edges to the petals (but still toothed). The stems supporting the flowers are also solid, in contrast with the hollow stem of the dandelion.

Common knapweed (also known as black knapweed) is most easily recognised by its bright purple thistle-like flowers but without spiky leaves. It's actually a member of the daisy family and is often seen along paths and roadside verges. Other names for the plant include "hardhead" (used in Cornwall in Victorian times) and "loggerhead" due to the sturdy flower heads. "knap" is from the Middle English word for "knob" and consequently another name for the plant is "knobweed".

It is an important plant for pollinating insects and was rated in the top 5 for most nectar production in a UK plants survey. In terms of plants that produce both nectar and pollen, it is rated as the top producer overall, producing a good amount of each.

Betony is a grassland herb, common on the coast, with pretty purple anthers that stick out from the plant. The name is derived from the ancient Celtic words bew (meaning head) and ton (meaning good) as it was used as a cure for headaches. From Roman times onward, it was believed to be a cure for a number of things (the Romans listed 47!) including drunkenness. Even as late as the 1800s, Richard E. Banks stated that you should "Eat betony or the powder thereof and you cannot be drunken that day" and John Gerard (1597) said that "It maketh a man to pisse well". Betony was also used to ward away evil spirits (hence it is planted in a number of churchyards) and also to make a dark yellow dye for wool.

The buzzard family is quite closely related to hawks and consists of a number of different species which occupy different habitat niches (e.g. colder countries further north). The buzzard species we see in the UK is the common buzzard. This is one of the largest birds of prey in Britain with a wingspan of over 4 feet.

The name buzzard is from mediaeval English buisart which itself came from the Old French word buson. It is based on the Latin word for hawk or falcon buteo hence its scientific name is Buteo buteo.

Buzzards are not quiet birds! Their long, loud "pieeuuu" call can be often be the first thing to give away their presence and is one of the easiest bird calls to remember. It is thought that the original Latin word for buzzard was probably an onomatopoeia (i.e. an imitation of the bird's call) within the constraints of what was deemed an acceptable Latin word (suggesting "pieeuuu" would probably have resulted in being fed to the lions!).

Buzzards were once thought to be a threat to game birds and were actively shot. During the 1950s-60s, the combination of myxomatosis nearly wiping out one of their main food sources and use of pesticides such as DDT caused further decline in the buzzard population. Since then the population has gradually recovered and buzzards are now the commonest and most widespread bird of prey in the UK.

A large proportion of buzzards diet is earthworms and carrion and consequently they have a reputation for being lazy and scavengers. However, when they need to be, buzzards are formidable predators. Diving on rabbits and small mammals from a slow or hovering flight, or from a perch, they nearly always make the kill on the ground.

In a natural habitat, buzzards perch at the top of trees to survey the surrounding fields. Their brown-and-white pattern camouflages them quite well so it's quite common for walkers to inadvertently disturb what turns out to be a huge flapping monster just feet away. Telegraph poles provide a perfect alternative to trees without any cluttering branches so buzzards can often be seen perched on the top, unfazed by cars passing beneath.

Buzzards breed once they reach 2-3 years old. During their breeding season in spring, male buzzards create spectacular aerial displays to impress females by soaring high into the air and dropping suddenly towards the ground. The birds then pair for life.

A pair of buzzards have a territory which includes a number of possible nesting sites which can be as many as 20. They move nesting site each year which prevents a buildup of nest parasites such as bird fleas. The new nest is decorated with fresh green foliage.

The pearl-bordered fritillary and closely-related small pearl-bordered fritillary get their name from the row of white dots along the edge of the closed wing. In both cases, their open wings are orange with black markings and their caterpillars eat dog violets. Both species have undergone rapid decline and the larger one is now highly threatened.

Despite the name, the average size of the "small" species is barely different from the rarer one (less than 10%) so the best way to tell them apart is from their white dots: the "small" species has quite a few other white dots inside the "pearl border" whereas the rarer larger species has just 2 white dots in addition to those on the edge.