Nature

Bitterns are booming, both literally and metaphorically. These handsome brown birds from the heron family make a noise quite unlike anything else in Britain and we are lucky to be able to hear it. If there is such a thing as a birding bucket list then hearing a bittern’s ‘boom’ — the loudest bird call in the country — should be on it. Before the bittern starts booming he performs a warm-up ritual called grunting. He strengthens his throat muscles, which expand to turn his gullet into an echo chamber. His powerful muscles make up a fifth of his body weight and can propel the sound of his boom for

The numbers of the dear old mountain hare in England are becoming perilously depleted. A researcher, Carlos Bedson, has suggested there may be only 2,500 left in the Peak District. Warmer weather seems to be finishing them off. It is time to appreciate them and their cousins, the brown hare, more and to look after them. I was in my thirties when I’d head up on to Saddleworth Moor with my father-in-law to watch the white-furred mountain hares. We didn’t say much, we just took in the old magic of those beautiful creatures. I’m not the only one to love hares. That great English poet and hymnodist William Cowper suffered

Dandelions are one of the cheeriest wild flowers. They are loved by children for their ‘clock’ seed heads, are entirely edible for humans and are a source of food for many insects and birds. And yet many gardeners go to great lengths to get rid of them. This year’s daffodils may have faded, but dandelions — their similarly coloured wild replacements — are in full swing, and it’s a vintage year for them. Road verges, meadows and lawns are covered in thousands of gold polka dots, with each plant bearing half a dozen blooms. They make a boring green sward far more interesting, and are — to my mind at

St Tiburtius’ Day, on 14 April, is traditionally when you will hear the first cuckoo. Since at least the Middle Ages, cuckoos have been seen as heralds of spring. They are also often associated with romance, and yet they are some of the cruellest birds found in Britain. The adults arrive in this country at the end of March or the beginning of April and depart in late July or August. They return to central Africa and fly, either via Italy, resting near the River Po and continuing over the Sahara, or stopping in Spain before entering Africa from the far western end. They live mainly in and around the

In early April, when the chiffchaff sings its drab little song in the leafless hawthorns, something is stirring in the dead bracken. Having spent the winter months underground, one of our most fascinating creatures slithers into the weak spring sunshine: the adder. The emerging adders haven’t eaten for six months, but food is not on their minds; it is the mating season. Rival males indulge in spectacular ritual combat, rearing up side by side and twisting and wrestling at great speed. After mating the snakes disperse and spend the summer in solitary pursuit of mice, voles, lizards, frogs and fledglings. Adders never use more energy than is necessary and spend

There’s an unwritten rule in newspaper journalism that any story about egrets must have one of two headlines. Either ‘no egrets’ if numbers are dropping or ‘egrets, we’ve had a few’ if they are booming. At the moment, fortunately, it’s the latter. The little egret (egretta garzetta) can be seen as something of a trailblazer. The first only nested successfully in England as recently as 1997, on Brownsea Island in Dorset, and there are now up to 1,000 pairs in the country, according to the RSPB. They compete for food with herons and cormorants on the Thames and even have been known to venture into cities and towns. What looks

When it comes to natural history, Sir David Attenborough rules the airwaves. Pliny the Elder (d. ad 79) who, as general of the Roman fleet, ruled rather less compliant waves, composed a 37-volume Natural History 2,000 years ago, expressing exactly the same concerns about the relationship between man and nature. For Pliny, the earth was divine, and the word ‘god’ meant not some being with shape and form, but Natura, ‘Nature’. Man’s natura, however, was imperfecta, and as a consequence, though Romans were the supreme masters of the world, they and god/Nature were often in conflict. This was disastrous, Pliny argued, because Nature was providential, as even man’s abuse of

Should the undoubted intelligence of octopuses change the way we treat them? This question has been asked a lot of late because of the documentary My Octopus Teacher. The film is about a year-long relationship between a man and an octopus, and it takes place in a kelp bed off South Africa. It celebrates the sensitivity, awareness and intelligence of the octopus. That’s a difficult concept. Octopuses — octopi is wrong because it’s not Latin and octopodes is insufferably pedantic — are molluscs. That’s the same phylum as slugs and snails and cockles and mussels. In other words, intelligence is not restricted to our own phylum of chordates or back-boned

The ancients knew nothing about global warming, but they still reflected on the relationship between man and nature. In the absence of modern technology and with few sources of power (men, animals, wind and water), the ancients were limited in the use they could make of natural resources. Fire brought about the most radical change to nature’s offerings (cooking, pottery, smelting), with weaving, wood- and stone-working a close second. This could provide the farmer with all he needed, as Cato the Elder tells us: tunics, togas, blankets, shoes, iron tools, scythes, spades, mattocks, axes, carts, sledges, storage jars, pots, tiles, oil-mills, nails, buckets, oil-vessels, water-carriers, wine-urns, bronze vessels, etc. Cicero

Once we wrote poems when we lost our trees. Now we just watch them rot. In 1820 John Clare was moved to mark the end of a single tree he had loved: ‘It hoples Withers droops & dies.’ In 2020, so many English trees are dying that it would take a library of Clares to record the casualties. This year, locked-down in Derbyshire, I have been watching skeletons amid the green, hoping that they will return to life. Almost all have. The last of the great field ashes are only just coming into leaf, scarred by late frosts and drought. A row of oaks I ride by most days has

It is a relief to parents that young children are allowed out a bit now as the length of the lockdown has wreaked havoc with tempers. Birthdays have been particularly difficult. Zoom parties, with every guest in their little on-screen box like stamps in an album, are a poor substitute for a roomful of overexcited kids eating jelly. My granddaughter was eight last week and at last could meet her best friend, who lives next door, in the new paddling pool. They have managed uncomplainingly via walkie-talkies through a window so this was a joyful reunion. But what about the other would-be dressed-up party guests, not to mention gift-bearers? Allow

Most people consider going for a walk or a run as a sort of optional leisure activity, something you get round to once you’ve been to the shops. But when the government announced its coronavirus restrictions, there it was in its own category of ‘essential activities’: daily exercise. Yes, there have been rows about whether sunbathing or sitting on a bench to eat a snack are acceptable, but by and large the message has been clear: we need to get outside to stay well. But it’s not just exercise that’s essential to our lives, it’s nature too. We have become used to thinking of nature as something we need to