Table of Contents
Front Matter
| Front Matter | |
Articles
| The absence of flightless moult in the Ruddy-headed Goose in Argentina and Chile | |
| Ronald W Summers | 5-6 |
| Some mortality patterns of Greater Magellan Geese on the Falkland Islands | |
| John Harradine | 7-11 |
| Escape behaviour of Steamer Ducks | |
| Bradley C Livezey, Philip S Humphrey | 12-16 |
| Observations on the feeding ecology and bioenergetics of the White-faced Whistling Duck in Venezuela | |
| Francisco Gomez Dallmeier, Michael Kent Rylander | 17-21 |
| Food and distribution of three Bucephala species in British Columbia waters | |
| Kees Vermeer | 22-30 |
| Population and status of Emperor Geese along the north side of the Alaska Peninsula | |
| Margaret R Petersen, Robert E, Jr Gill | 31-38 |
| Habitat ecology of Pacific Black Brant and other geese moulting near Teshekpuk Lake, Alaska | |
| Dirk V Derksen, William D Eldridge, Milton W Weller | 39-57 |
| Ecological correlates of territory and home range size in North American dabbling ducks | |
| Thomas D Nudds, Davison Ankney | 58-62 |
| Observations on the incubation and post-hatching behaviour of the Greenland White-fronted Goose | |
| David A Stroud | 63-72 |
| The status, aviculture and re-establishment of Brown Teal in New Zealand | |
| F Neil Hayes, Murray Williams | 73-80 |
| Some notes on Freckled Duck shot in Victoria, Australia, 1981 | |
| F I Norman, K C Norris | 81-87 |
| Food habits of the Freckled Duck and associated waterfowl in North-western New South Wales | |
| S V Briggs | 88-93 |
| The nesting biology of ducks in the Marismas of the Guadalquivir, south-western Spain | |
| Juan A Amat | 94-104 |
| Activity and time budget of Tufted Ducks on Swiss lakes during winter | |
| Jean-Carlo Pedroli | 105-112 |
| Inland and saltmarsh feeding of wintering Brent Geese in Essex | |
| Richard White-Robinson | 113-118 |
| The effect of photoperiod on the timing of spring migration in the Bewick's Swan | |
| Eileen C Rees | 119-132 |
| Causes of mortality among whistling ducks in captivity | |
| Nigella Hillgarth, Janet Kear | 133-139 |
| Diseases of stiff-tailed ducks in captivity | |
| Nigella Hillgarth, Janet Kear | 140-144 |
| 'Nonsense' orientation of Pintail, Wigeon and Mallard from Nacton, Suffolk | |
| G V T Matthews, D L Revett | 145-150 |
| The abundance and distribution of intertidal invertebrates, and an estimation of their selection by Shelduck | |
| D B A Thompson | 151-158 |
| Clutch parasitism and nesting interference between Shelducks at Aberlady Bay | |
| M W Pienkowski, P R Evans | 159-163 |
| Leech parasitism of waterfowl in the British Isles | |
| J M Elliott, P A Tullett | 164-170 |
Reports
| Numbers of swans and ducks in Britain, 1980-1981 | |
| 171 |
| Numbers of geese in Britain and Ireland, 1981-1982 | |
| 172 |
| Ringing by the Wildfowl Trust, 1981 | |
| 173 |
| Wildfowl Trust avicultura! report, 1981 | |
| 174-175 |
| Publications, 1981, by or with the assistance of W ildfowl Trust staff and facilities | |
| 176 |
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