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Paul Dietrich
Environment & Climate · United Kingdom
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Metro
Jul 2026
Readers weigh in on Burnham's early plans and attempts to lower cost of living
Readers debate Andy Burnham’s proposal to remove VAT from domestic electricity bills, with one arguing that the policy could increase demand and mainly benefit energy companies. Other letters question whether a cost-of-living crisis persists alongside lower inflation and challenge claims that Burnham is taking Britain back to the 1970s. A reader criticises Christopher Nolan’s The Odyssey for poor sound, excessive length, confusing structure and aspects of its casting, while praising Matt Damon’s performance. Another calls for stronger health warnings on ultra-processed foods, comparing them with cigarette labelling and linking them to serious disease.
Metro
Jul 2026
Are hydration breaks really necessary in the World Cup? Readers give their thoughts
Metro readers comment on the World Cup’s so-called hydration breaks, questioning whether they are mainly television advertising breaks, and discuss watching England matches. Other letters criticize Andy Burnham’s proposed northern decision-making hub, debate possible names for it, and call for a general election. Readers also offer views on Keir Starmer, military careers, thanking drivers at zebra crossings, and personal courtesy.
Metro
Jan 2023
Nature Calls: On the Hunt for the Elusive Hawfinch in the Surrey Hills
A birdwatcher visits Dick Focks Common in the Surrey Hills to search for hawfinches, one of Britain’s largest and most elusive finches. Several birds are eventually spotted perched in distant larches, alongside bramblings and a great-spotted woodpecker. The piece describes the hawfinch’s distinctive oversized head and bill, plumage and winter behavior, noting that reduced foliage and visiting birds from northern Europe make this the best season for sightings.
Metro
Jan 2023
Nature Calls: New Year, new bird-watching list
A birdwatching trip to Swale National Nature Reserve on the Isle of Sheppey begins the year with a target of 52 species. The observers encounter a wide range of coastal, marshland and farmland birds, including a hen harrier, merlin, multiple goose species and a barn owl, ultimately recording 62 species—well above the previous year's total.
Metro
Dec 2022
Nature Calls: Scoping out Sheppey for the majestic merlin
A visit to the Swale National Nature Reserve on Kent’s Isle of Sheppey documents the sighting of a merlin, the UK’s smallest bird of prey. The marshes are highlighted as an important wintering site for northern raptors including hen harriers and short-eared owls, alongside brent geese, oystercatchers, dunlin and grey plovers. The merlin repeatedly makes short hunting flights before climbing into the cold air and disappearing over the marshes.
Metro
Dec 2022
Nature Calls: On the Hunt for a Great Grey Shrike - the 'Butcher Bird'
A visit to Hothfield Heathlands in Kent seeks the rare great grey shrike, a winter visitor known for impaling prey on thorns and therefore nicknamed the “butcher bird.” Although the bird is not seen, the feature describes the reserve’s heathland and bog habitats, the ecological importance of clearing birch and alder scrub, and the role of Konik ponies and Highland cattle in maintaining the landscape. It also explains the chemical changes behind autumn leaf colours.
Metro
Nov 2022
Nature Calls: How to Spot Sabine's Gull — A Rare Arctic Visitor to the UK
A juvenile Sabine’s gull, a rare Arctic visitor to Britain, is observed at close range near Lympne Safari Park in Kent. The article explains how to identify the species by its distinctive grey, black and white plumage, W-shaped wing markings, forked tail and squeaky call. The unusually confiding bird had been seen alongside black-headed gulls for several days before disappearing, providing an exceptional birdwatching encounter.
Metro
Nov 2022
Nature Calls: Elmley Marshes Has Exotic-Looking Birds and Owls
A visit to Elmley National Nature Reserve on Kent’s Isle of Sheppey highlights its farmland, marshes and estuary habitat. The reserve supports several owl species, overwintering wigeon and a range of shorebirds, including curlews, godwits, avocets, plovers, turnstones and dunlins. The report also describes flocks of snipe and goldfinches feeding among the reeds and teasels, presenting the reserve as an important and visually striking refuge for wildlife.
Metro
Oct 2022
Rush Hour Crush: Are They Talking About You?
A collection of anonymous messages from commuters seeking to reconnect with people they noticed on trains, buses and at London Underground stations. The messages describe brief encounters in Halifax, Manchester and London, including a kind exchange at East Croydon and a missed connection involving a woman named Katy travelling from London Euston to Crewe.
Metro
Oct 2022
Nature Calls: Seals the Size of Walruses Give Us the Eye in Norfolk
A visit to Blakeney Point on the Norfolk coast explores its changing shingle-and-dune landscape, wildlife habitats and importance for breeding terns and grey seals. The feature describes migrating birds including red-throated divers, razorbills, gannets and goldcrests, before concluding with an encounter with unusually large grey seals swimming offshore.
Metro
Oct 2022
Nature Calls: A Former Firing Range Becomes a Haven for Wildlife
Rainham Marshes in Purfleet, Essex, was once a Ministry of Defence firing range and a proposed theme-park site. After being bought by the RSPB in 2000 and opened as a reserve in 2006, it has become one of Greater London's most important wildlife sites. The reserve supports winter wildfowl, bearded tits, grass snakes, water voles and numerous other species, while remnants of its military past—including rifle targets and a wartime shelter wall—have been incorporated into the landscape now used by wildlife.
Metro
Oct 2022
Nature Calls: A cattle egret comes with a bittersweet reminder
A visit to Shellness on the Isle of Sheppey fails to produce sightings of hoped-for winter raptors but reveals six cattle egrets, a species that was once exceptionally rare in the UK. Drawing on Kent Ornithological Society records, the column describes the rapid increase of little, great white and cattle egrets in Kent and links their northward expansion to warmer conditions caused by man-made climate change. The sighting is presented as both a notable success for birdwatchers and a bittersweet sign of ecological change.
Metro
Oct 2022
Nature Calls: Thousands of Birds Soar at Snettisham Wader Spectacular
At RSPB Snettisham on The Wash, tens of thousands of knots, godwits, dunlins, oystercatchers and other shorebirds gather as a rising spring tide forces them from the mudflats into the lagoon. The resulting Whirling Wader Spectacular creates immense, shifting formations witnessed by local visitors. The spectacle takes a dramatic turn when a juvenile peregrine attacks the flock, eventually capturing a snipe after apparently losing a bar-tailed godwit. The birds are expected to return to the mudflats when the tide recedes.
Metro
Oct 2022
Nature Calls: Farewell to the Swallow Ahead of Epic Flight to Africa
Large numbers of swallows are gathering at Oare Marshes in Kent before their autumn migration to sub-Saharan Africa. The birds breed in Britain but travel roughly 6,000 miles through France, Spain and across the Sahara, while other large flocks of avocets, godwits and finches have also been observed along the Kent coast. Their departure will quiet the skies until their return next spring.
Metro News
Oct 2022
Nature Calls: Marvel at the Migrant Hawker Dragonfly's Aerial Prowess
At Northward Hill RSPB Reserve in Kent, migrant hawker dragonflies remain active into October, patrolling hedgerows around the Thames estuary. The piece describes their independently moving wings, rapid changes of direction, hovering ability, exceptional vision and distinctive blue, brown and black colouring, alongside the reserve’s surrounding wildlife and views toward Essex and London Gateway.
Metro
Sep 2022
Nature Calls: Tracking down the long-tailed blue butterfly in Jersey
A nature writer visits Jersey’s southwestern cliffs to search for the rare long-tailed blue butterfly. The trip produces sightings of wheatears, common blue butterflies and distinctive coastal plants, but the fleeting glimpse of a possible long-tailed blue is too brief to confirm the identification. Field guides suggest the location and timing were suitable, leaving the writer uncertain whether the species was definitively seen.
Metro
Sep 2022
Nature Calls: Snapping the Camera-Shy Vestal Moth
A nature columnist describes trying to photograph and identify a small moth encountered during a walk near Bodiam Castle in East Sussex. After an unsuccessful attempt to obtain a clear image for Google Lens, a Butterfly Conservation multiple-choice tool identifies it as the vestal moth, Rhodometra sacraria, a migrant species found mainly in southern England from August to October. The piece also recommends field guides, digital identification tools and learning from experienced naturalists.
Metro
Aug 2022
Nature Calls: A Surprise Family of Hobbies in East Sussex
A visit to Sussex Wildlife Trust’s Old Lodge reserve in Ashdown Forest reveals a family of five hobbies, the swift falcons known for hunting dragonflies. The piece describes their appearance, calls, flight and feeding behaviour, while also noting that they sometimes take small mammals. It explains the connection between the bird’s Latin name, Falco subbuteo, and Peter Adolph’s tabletop football game Subbuteo, and discusses the need to avoid revealing nesting sites because of disturbance and the continuing threat of illegal egg collecting.
Metro
Aug 2022
Nature Calls: Catching up with a lost soul – Bonaparte’s gull
A Bonaparte’s gull, a species normally found breeding in the northern United States and wintering near the US–Mexico border, has returned to Kent’s Oare Marshes for roughly ten consecutive years. Its unusual migration may result from navigational errors, severe weather or an accidental journey on a ship. The bird’s repeated summer appearances, combined with uncertainty about where it spends the rest of the year, make it a particularly mysterious and solitary visitor.
Metro
Aug 2022
Nature Calls: A Fleeting Glimpse of the Kingfisher on the River Wye
A canoe trip along the River Wye near Herefordshire offers fleeting sightings of kingfishers, sand martins, grey wagtails and mandarin ducks. The piece explains the spread and ecological impact of invasive Himalayan balsam, the seasonal eclipse plumage of male ducks, and the kingfisher’s apparently blue-green feathers, whose colour results from structural light effects rather than blue pigment. It also notes that kingfishers beat sticklebacks against branches to neutralize their spines before eating them.