Table of Contents
Front Matter
| Front Matter | |
| 1-4 |
Progress Reports
| Annual Report | |
| C E H Sparrow | 5-7 |
| 19th Annual General Meeting | |
| 8-9 |
| The collections in 1966 | |
| 10-13 |
| conservation ,education and research, 1966 | |
| 14-16 |
| Wild Geese at the New Grounds | |
| 17 |
| Ringing | |
| 17 |
| Borough Fen Decoy, 1966 | |
| 20-21 |
| Dersingham Decoy | |
| 22-23 |
| The Bewick’s Swans at Slimbridge | |
| 24-27 |
Articles
| Results of wildfowl ringing at Abberton Reservoir, Essex 1949 to 1966 | |
| C B Wainwright | 28-35 |
| A survey of the ducks breeding at Loch Leven in 1966 | |
| H Boyd, C R G Campbell | 36-42 |
| Part I. Development of the wildfowl population | |
| J M Harrison, J G Harrison, A Meikle | 43-46 |
| Part II. The feeding ecology of local Mallard and other wildfowl | |
| P J S Olney | 47-54 |
| Part III. An appraisal of the planting programme, 1959-66 | |
| D F W Pollard | 55-61 |
| Part IV. Expenditure for habitat improvement | |
| A Meikle | 62-63 |
| Population changes and mortality of the Mute Swan in Britain | |
| M A Ogilvie | 64-73 |
| A preliminary study of the Mute Swan, Cygnus olor | |
| C M Perrins, C M Reynolds | 74-84 |
| Immigrant Mute Swans in south-east England | |
| J G Harrison, M A Ogilvie | 85-87 |
| Some parameters of 'nonsense' orientation in Mallard | |
| G V T Matthews | 88-97 |
| Observations on the behaviour and relationships of the White-backed Duck and the Stiff-tailed Ducks | |
| Paul A Johnsgard | 98-107 |
| Breeding behaviour of captive Shovelers | |
| F McKinney | 108-121 |
| Experiments with young nidifugous birds on a visual cliff | |
| Janet Kear | 122-124 |
| The significance of clutch-size in waterfowl | |
| David Lack | 125-128 |
| Geese on the Hortobgy, autumn 1966 | |
| Jules Philippona, Tom Lebret | 129-133 |
| Observations on the Pink-footed Goose in central Iceland, 1966 | |
| D E Hardy | 134-141 |
| Food habits of sea ducks from the north-eastern United States | |
| F B McGilvrey | 142-145 |
| Experience in waterfowl management under the conditions prevailing in the Latvian S.S.R | |
| H Mihelsons, J Viksne, G Lejins | 146-149 |
| Wildfowl survey in south-west Asia: progress in 1966 | |
| Christopher Savage | 150-152 |
| Melanistic White-fronted and other Grey Geese | |
| Jeffery Harrison, Michael Hudson | 153-154 |
| A bigamous Greylag gander | |
| Jeffery Harrison | 155 |
| Drake Harlequin escorting its family | |
| Jeffery Harrison | 155 |
| Techniques for rapid extraction of ingested food from wildfowl viscera | |
| D F W Pollard | 156-157 |
| Comparison of techniques for the analysis of wildfowl viscera | |
| D F W Pollard | 158-161 |
General
| Accounts | |
| 162-163 |
COMPLETE JOURNAL EDITION
| The Wildfowl Trust Eighteenth Annual Report | |
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