total observations logged for 1998 = 54415 G Poyner 12052, J Toone 4168, T Markham 3529, B H Granslo 2582, M D Taylor 2289, M J Gainsford 2215, S W Albrighton 2138, I A Middlemist 2064, A R Baransky 1967, D Stott 1627, R A H Paterson 1401, W J Worraker 1361, Steve Johnston 1357, L K Brundle 1303, R J Bouma 1199, E Muyllaert 1128, E Metson 1102, G M Hurst 1056, M Clarke 617, C P Jones 576, Volodymir G Mormyl 568, L A G Monard 538, R C Dryden 532, M Westlund 505, H W McGee 494, J Meacham 478, Miroslav Komorous 466, J Stubbings 462, B R M Munden 444, D Gill 351, J S Day 325, N M Bone 288, E H Horsley 264, Vince Tuboly 262, J D Shanklin 225, S Godwin 210, M D Overbeek 183, G W Salmon 181, M Barrett 164, J Thorpe 140, J Coates 134, K Holland 129, R W Middleton 121, Volodymyr Kucharchuk 89, T A Robinson 80, N Taylor 78, Martin Lehky 76, C Newman 74, M J Nicholls 73, C Henshaw 62, D Gavine 53, G Stephanopoulos 53, Sebastian Otero 52, K Darbyshire 46, Gabriel Oksa 46, Tom Cragg 42, John Mackey 40, S Jenner 38, P Williams 35, G Herdman 35, K G Andersson 32, A J Johnston 30, J M F Andujar 29, A Liu 23, A Pereira 23, C Vitarino 18, J Hers 13, R D Pickard 11, Nick Martin 10, R J Livesey 8, P Nelson 8, G J Martin 8, W Albrecht 6, Heinz Kerner 6, A Pearce 4, Julie Farrer 4, E Harries-Harris 3, Petro Veleshchuk 3, n z04 2, J Brandie 2, B Tregaskis 1, J Tilbrook 1, W J Wilson 1, M Collins 1, M Loukas 1.