total observations logged for 1990 = 26106

J Toone 2879, M J Gainsford 2276, R A H Paterson 2061, G Poyner 1843, 
S W Albrighton 1496, I A Middlemist 1455, W J Worraker 1280, D Stott 947, 
L K Brundle 905, G Ramsey 864, R C Dryden 853, M D Taylor 792, G Pointer 758, 
R B I Fraser 623, R Livingstone 507, N S Kiernan 502, N M Bone 488, 
H G Duncan 486, J J Howarth 452, W Albrecht 341, R W Fleet 306, G M Hurst 302, 
James Fraser 274, S R Srinivasan 272, M J Nicholls 259, A Smeaton 207, 
D Gavine 200, M D Overbeek 200, S Godwin 192, S Koushiappas 182, 
B R M Munden 181, T Markham 177, J E Isles 175, A F Jones 167, 
J D Shanklin 115, J Thorpe 89, C P Jones 89, P Williams 89, Tosh Lubek 88, 
T Tanti 77, R D Pickard 71, N Taylor 60, R W Middleton 52, A Pearce 48, 
L Green 31, A O Miller 28, D S Conner 27, J Phillips 26, Tom Cragg 25, 
A Boattini 24, n z12 23, K Xylaris 22, S Dreves 22, B A L Green 20, 
H J Davies 20, E Harries-Harris 19, C Henshaw 14, K West 14, N Bailey 12, 
R J McKim 11, Brian Kelly 11, L Dahlmark 11, P Madhusuthan 10, P A Moore 8, 
B Menzies 8, R Waddling 8, n z11 6, M Collins 5, P C Leyland 4, O Hull 4, 
P Nelson 3, B Tregaskis 3, R Winnett 3, T Cooper 2, T Brelstaff 1, 
P Madhu Menon 1.