1913-2001: A lifetime of difference nowadays. The distinctive 'wet-my-lips wet-my-lips' call of the latter had been accompanying me for several minutes, without seeming to get any closer, when suddenly the vocalist emerged from the thick tangle of Cut-leaved Cranesbill Geranium dissectum on the edge of the field and dashed along one of the grassy wheel-ruts a few yards in front of me - the kind of good fortune most birdwatchers can only dream about when trying to track down this neurotically secretive species. What attracted the birds to this field, of course, were the weeds - lots and lots and lots and lots of lovely weeds! Parts of it resembled a snowfield - created by the tightly -packed flowerheads of Scentless Mayweed Tripleurospermum inodorum - but a simple transect through them yielded a rich diversity of other species including Round-leaved Fluellen Kickxia elatine. Dwarf Spurge Euphorbia exigua, Henbit Lamium amplexicaule & Cut-leaved Deadnettles L. hybridum, Thyme-leaved Sandwort Arenaria serpyllifolia, Small Toadflax Chaenorhinum minus, Long-headed Poppy Papaver dubium. Common Fumitory Fumaria officinalis, Red Goosefoot Chenopodium rubrum, Fool's Parsley Aethusa cynapium. Green Field-speedwell Veronica agrestis, Weld Reseda luteola, a solitary Musk Thistle Carduus nutans and - the best find of the day - several Broad-leaved Spurge Euphorbia platyphyllos, a species which I had found in the area previously, during the BSBI survey. In the distance, an old car tyre dump was spectacularly adorned with several hundred Cotton Thistles Onopordum acanthium. There was no sign of the Heartsease Viola tricolor and Corn Spurrey Spergula arvensis found by my predecessors, though. In my experience, the benefits such fields bring to wildlife are the norm rather than the exception; indeed, a few days later, at Margaretting Tye, a similarly unsprayed field yielded another rich crop of cornfield flowers - Borage Borago officinalis, Alsike Clover Trifolium hybridum, Sharp-leaved Fluellen Kickxia spuria, Dwarf Spurge and over 250 clumps of Shepherd's-needle Scandix pecten-veneris among them - while the insects drawn to these had attracted, in their turn, several hunting Emperor Dragonflies Anax imperator, Black-tailed Skimmers Orthetrum cancellatum and Brown Hawkers Aeshna grandis from nearby ponds and the songs of the numerous Skylarks were almost drowned out by the squeaking contact calls of hundreds of Swifts Apus apus as they hawked low over the field. Many conservationist groups are, of course, struggling to restore some kind of balance between the needs of agriculture and those of wildlife and there are promising signs that the various farming stewardship schemes are beginning to have a beneficial effect. Individual landowners are also doing their best and there has been much good work in the vicinity on the airfield in recent years, including a lot of tree planting and also the construction of a large farm reservoir which, thanks to sympathetic management, provides an excellent habitat for wildlife. Inoneofthe newly planted areas on my route I found good numbers of both Bee Ophrys apifera and Pyramidal Orchids Anacamptis pyramidalis, although both had gone over by this late date. The final part of my walk took me from the beautifully maintained grounds of Norton Hall along a narrow lane to the Heath. In 1913, the group had been conducted by Miss Skinner to "a low hedge bank between two fields ...[ where] two glorious masses of the Fyfield Pea (Lathyrus tuberosus) were met with, clambering wildly over the bank and even invading the ploughed land. Its pretty sweet scented flowers of pinky-purple made a bright patch even on this dull day, and when seen on a bright sunny morning they are even more beautiful''. I could find no sign of them at Fyfield during my walk but the species does still survive in the lane - albeit only just - on a bank that has steadily deteriorated from a flower-rich sward to a jungle of Cleavers and rank grass during the twenty or so years that I have known it. Another plant they looked for near Fyfield was Elecampane Inula helenium and this too survives on the Heath. The area's rarest inhabitant, Sickle-leaved Hare's-ear Bupleurum falcatum they had the good fortune to see in its original site whereas, nowadays, it is necessary to brave the thunderous traffic on the nearby A414 in order to enjoy "its yellow umbels [which] looked Essex Naturalist (New Series) 19 (2002) 21