Table of Contents
Front Matter
| Front Matter | |
Articles
| Escape from mediocrity: a new approach to American waterfowl hunting regulations | |
| John Lynch | 5-13 |
| Distribution and abundance of Tule Geese in California and southern Oregon | |
| Michael L Wege | 14-20 |
| The structure and behaviour of the Whooper Swan population wintering at Caerlaverock, Dumfries and Galloway, Scotland: an introductory study | |
| Jeffrey M Black, Eileen C Rees | 21-36 |
| A census of the Icelandic Whooper Swan population | |
| Arnthor Gardarsson, Kristinn H Skarphedisson | 37-47 |
| Numbers, composition and distribution of populations of Anatidae wintering in West Africa | |
| F Roux, G Jarry | 48-60 |
| Characteristics of wetlands used by migrant dabbling ducks in Oklahoma, USA | |
| Mickey E Heitmeyer, Paul A, Jr Vohs | 61-70 |
| The impact of hard winters on waterfowl populations of south Sweden | |
| Leif Nilsson | 71-80 |
| 'Nonsense' orientation in Mallard; a resum and an investigation of the mechanism of a sun-compass | |
| G V T Matthews | 81-92 |
| A lunar rhythm in the nocturnal foraging activities of wintering Barnacle Geese | |
| R C Ydenberg, H H Th Prins, J. van Dijk | 93-96 |
| The role of digestibility in the selection of spring feeding sites by Brent Geese | |
| T Boudewijn | 97-105 |
| The El Kala wetlands of Algeria and their use by waterfowl | |
| J Skinner, M Smart | 106-118 |
| Winter feeding of the Crane in cereal farmland at Gallocanta, Spain | |
| Juan C Alonso, Juan C Alonso, Jos Veiga | 119-131 |
| Dominance in wintering Anatinae: potential effects on clutch size and time of nesting | |
| Gary R Hepp | 132-134 |
| Feeding convergence of Gadwall, Coot and other herbivorous waterfowl species wintering in the Camargue: a preliminary approach | |
| Laurent Allouche, Alain Tamisier | 135-142 |
| Activity of Black Ducks nesting along streams in northeastern Nova Scotia | |
| Norman R Seymour | 143-150 |
| Clutch predation in relation to nest density in Mallard and Tufted Duck | |
| David A Hill | 151-156 |
| Breeding waterfowl on British inland waters in 1980 | |
| C H Tuite, Myrfyn Owen | 157-172 |
| A simple device for determination of incubation stages in eggs | |
| Aad G van Paassen, Dick H Veldman, Albert J Beintema | 173-178 |
Reports
| Numbers of swans and ducks in Britain, 1982-83 | |
| 179 |
| Numbers of geese in Britain and Ireland, 1983-84 | |
| 180 |
| Ringing by the Wildfowl Trust, 1983 | |
| 181 |
| Wildfowl Trust avicultural report, 1983 | |
| 182-183 |
| Publications, 1983, by or with the assistance of Wildfowl Trust staff and facilities | |
| 184 |
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