Table of Contents
Front Matter
| Contents and editorial | |
| 1-4 |
Standard Papers
| The population genetics of the Mute Swan Cygnus olor in Ireland | |
| Paul D O'Donoghue, John O'Halloran, Philip J Bacon, Patrick Smiddy, Thomas F Cross | 5-11 |
| The behaviour of a wintering flock of Mute Swans Cygnus olor in southern Ireland | |
| Elizabeth M Keane, John O'Halloran | 12-19 |
| International census of Whooper Swans Cygnus cygnus in Britain, Ireland and Iceland: January 1991 | |
| Jeff S Kirby, Eileen C Rees, Oscar J Merne, Arnthor Gardarsson | 20-26 |
| The growth and development of Whooper Swan cygnets Cygnus cygnus | |
| John M. Bowler | 27-39 |
| Division of labour in breeding Trumpeter Swans Cygnus buccinator | |
| Paul Henson, James A Cooper | 40-48 |
| The effect of neck collars on the behaviour, weight and breeding success of Mute Swans Cygnus olor | |
| C J Spray, K Bayes | 49-57 |
| Diseases of swans in captivity | |
| Martin J Brown, Emma Linton, Eileen C Rees | 58-69 |
| Causes of mortality among wild swans in Britain | |
| Martin J Brown, Emma Linton, Eileen C Rees | 70-79 |
| The fall migration of Pacific Flyway Brent Branta bernicla in relation to climatic conditions | |
| C P Dau | 80-95 |
| Gulls associating with flocks of Brent Geese Branta bernicla on farmland | |
| Ron W Summers | 96-98 |
| Constraints on productivity of wild Nene or Hawaiian Geese Branta sandvicensis | |
| Paul C Banko | 99-106 |
| Numbers and distribution of wild geese in the Netherlands, 1984-89, with special reference to weather conditions | |
| Martin Lok, Leo van den Berg, Barwolt Ebbinge, Anton van Haperen, Jules Philippona, Jouke Prop, Arend Timmerman Azn | 107-116 |
| Sexual activity of Pink-footed Geese Answer brachyrhynchus at a staging area in Iceland | |
| H Boyd, A D Fox | 117-120 |
| Behaviour and energy budget of wintering geese in the Lower Rhine area of north Rhine-Westphalia, Germany | |
| J H Mooij | 121-138 |
| Non-breeding Shelduck Tadorna tadorna in the southwest Netherlands: effects of habitat changes on distribution, numbers, moulting sites and food | |
| Peter L Meininger, Harold Snoek | 139-151 |
| Interspecific territoriality and competitive interactions between American Black Ducks Anas rubripes and Mallard A. platyrhynchos | |
| Norman R Seymour | 152-155 |
| Serial monogamy and double brooding in the White-cheeked (Bahama) Pintail Anas bahamensis | |
| Lisa Guminski Sorenson, Bethany L Woodworth, Lore M Ruttan, Frank McKinney | 156-159 |
| Wildfowl at risk, 1992 | |
| Andy J Green | 160-184 |
| The mortality of captive flamingos at Slimbridge 1975-89 | |
| Martin J Brown, Simon P C Pickering | 185-192 |
Progress Reports
| Status of the Scaly-sided Merganser Mergus squamatus in the far east of Russia | |
| 193-199 |
| Studies of the behaviour of the White-winged Wood Duck Cairina scutulata in captivity | |
| 200-210 |
| The epidemiology of avian tuberculosis in White-winged Wood Ducks Cairina scutulata at The Wildfowl and Wetlands Trust, Slimbridge Centre (1976-91) | |
| 211-214 |
| Vigilance in a flock of semi-tame Greylag Geese Answer answer in response to approaching eagles Haliaeetus albicilla and Aquila chrysaetos | |
| 215-219 |
| Lead poisoning of Great Flamingos Phoenicopterus ruber | |
| 220-222 |
| Progress on lead-free shot in the UK, 1991 | |
| 223-224 |
| Bewick's and Whooper Swans Cygnus columbianus bewickii and C. cygnus: the 1991-92 season | |
| 225-231 |
| Progress on bird ringing by the Wildfowl and Wetlands Trust during 1991 | |
| 232-234 |
| Waterfowl counts in the UK 1990-91 | |
| 235-240 |
| Progress in aviculture by the Wildfowl and Wetlands Trust during 1991 | |
| 241-242 |
Back Matter
| Publications, 1991, by, or with the assistance of, The Wildfowl & Wetlands Trust staff and facilities | |
| 243-245 |
| Notice to contributers | |
| 246-248 |
This work is licensed under a Creative Commons Attribution 3.0 License.