Table of Contents
Front Matter
| Front Matter | |
| 1-4 |
Progress Reports
| Report | |
| 5-7 |
| The Trust Collections | |
| 8-17 |
| Trust Research 1958-59 | |
| 18-29 |
Articles
| Aerial survey | |
| S K Eltringham | 26-28 |
| Wildfowl food research | |
| P J S Olney | 29-30 |
| Comparative behaviour of the Anatidae and its evolutionary implications | |
| Paul A Johnsgard | 31-45 |
| Experiments on the causation of the threat postures of Canada Geese | |
| N G Blurton Jones | 46-52 |
| Injury-feigning in the Anatidae | |
| Frederick V Hebard | 53-54 |
| The Pink-headed Duck | |
| Slim Ali | 55-60 |
| The B.B.C./I.U.C.N. Darwin Centenary Expedition to the British Virgin Islands, Trinidad, Panama, Ecuador and the Galapagos Islands. January-March 1959 | |
| Peter Scott | 61-76 |
| Goose-netting in the Netherlands | |
| J A Eygenraam | 77-79 |
| The Brent Goose in the Soviet Union | |
| S M Uspenski | 80-93 |
| Brent Goose population studies, 1958-59 | |
| P J K Burton | 94-98 |
| A spring visit to Denmark | |
| P J K Burton | 99-102 |
| Aerial survey of wildfowl in the Highlands of Northern Scotland in the spring of 1959 | |
| S K Eltringham, H Boyd | 103-106 |
| The Shelduck population in the Bridgwater Bay moulting area | |
| S K Eltringham, H Boyd | 107-117 |
| The numbers of ducks caught in Borough Fen Decoy, 1776-1959 | |
| W A Cook | 118-122 |
| Lead poisoning in wildfowl | |
| P J S Olney | 123-134 |
| A technique for removing wildfowl viscera for research | |
| Jeffery G Harrison | 135-136 |
| A breeding population of the Mallard | |
| Hugh Boyd, Bernard King | 137-143 |
| Duck catching in Iceland | |
| Christopher Sellick | 144-149 |
| Haemorrhage from an oesophageal diverticulum causing death in a wild Mallard | |
| Jeffery G Harrison, P J S Olney | 150 |
| Tuberculosis in a wild Pochard and remarks on the recognition of disease by predators | |
| Jeffery G Harrison, Jeffery G Harrison | 152-153 |
| Natural welds in a Mallard and a Pink-footed Goose | |
| P J S Olney | 154 |
| Mute Swans feeding on fallen Prunus blossom | |
| B King | 154 |
| Greylag Geese feeding on the stalks of dandelion | |
| B King | 155 |
| Wigeon feeding on moss | |
| B King | 155 |
| Diving behaviour of Shelducks | |
| B King | 156 |
| Large-billed Bewick's Swan in Somerset | |
| B King | 156 |
COMPLETE JOURNAL EDITION
| The Wildfowl Trust Eleventh Annual Report - part 1 | |
| The Wildfowl Trust Eleventh Annual Report - part 2 | |
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