Table of Contents
Front Matter
| Front Matter | |
Articles
| Display inventory of the Torrent Duck | |
| Jan L Eldridge | 5-15 |
| Territoriality in Snow Geese or the protection of parenthood--Ryder's and Inglis' hypotheses re-assessed | |
| Pierre Mineau, Fred Cooke | 16-19 |
| Territorial behaviour in breeding geese--a re-examination of Ryder's hypothesis | |
| Myrfyn Owen, Richard Wells | 20-26 |
| Pairing and breeding of Mute Swans in relation to natal area | |
| A E Coleman, C D T Minton | 27-30 |
| Quantification of the relationship between Mallard nest initiation and temperature | |
| W A Langford, E A Driver | 31-34 |
| Age-related aspects of Mallard reproduction | |
| Gary L Krapu, Harold A Doty | 35-39 |
| Renesting by the Redhead Duck | |
| W George Alliston | 40-44 |
| Nesting patterns of captive Mandarin Ducks | |
| Richard L Bruggers | 45-54 |
| Trumpeter Swan nesting behaviour | |
| James A Cooper | 55-71 |
| Weights of females Barnacle Geese during breeding | |
| C M Lessells, R M Sibly, Myrfyn Owen, S Ellis | 72-74 |
| Parental and brood behaviour of Emperor Geese in Alaska | |
| David A Frazer, Charles M Kirkpatrick | 75-85 |
| Variation in cohesion of a brood of Mute Swans | |
| R. P. de Yong, P J Bacon | 86-89 |
| Moult and moult migration of waterfowl in Estonia | |
| Erik Kumari | 90-98 |
| The moulting of Tufted Duck and Pochard on the IJsselmeer in relation to moult concentrations in Europe | |
| Reinder J. van der Wal, Piet J Zomerdijk | 99-108 |
| Moulting Eiders in Orkney and Shetland | |
| P Hope Jones, P K Kinnear | 109-113 |
| The weights of some southern African Anatidae | |
| W R J Dean, David M Skead | 114-117 |
| Population composition, and return according to breeding status, of Bewick's Swans wintering at Slimbridge, 1963 to 1976 | |
| Mary E Evans | 118-128 |
| Variation in the production of young of swans wintering in Sweden | |
| Leif Nilsson | 129-134 |
| Diseases of seaducks in captivity | |
| Nigella Hillgarth, Janet Kear | 135-141 |
| Diseases of sheldgeese and shelducks in captivity | |
| Nigella Hillgarth, Janet Kear | 142-146 |
| Prevalence of parasitic heartworms in swans in England | |
| William S Seegar | 147-150 |
| Aerial scratching, leeches and nasal saddles in Green-winged Teal | |
| Frank McKinney, Scott Derrickson | 151-153 |
| Poisoning of Dark-bellied Brent Geese in Essex, February 1979 | |
| P I Stanley, A K M St Joseph | 154 |
| Roosting behaviour of Long-tailed Ducks in relation to possible oil pollution | |
| P Hope Jones | 155-158 |
| Wildfowl at risk, 1979 | |
| Janet Kear | 159-162 |
Reports
| Research, conservation and education | |
| 163 |
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