Contributors |
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viii | |
Foreword |
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ix | |
Rhagair |
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x | |
Acknowledgements |
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xii | |
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1 | (4) |
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1.1 Aims and purpose of this handbook |
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4 | (1) |
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2 The history of beavers in Britain |
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5 | (4) |
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2.1 Beaver reintroduction in Britain |
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6 | (3) |
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3 Beaver biology and ecology |
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9 | (15) |
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3.1 Taxonomy and distribution |
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9 | (2) |
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3.2 Anatomy and appearance |
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11 | (1) |
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12 | (1) |
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3.4 Habitat and territoriality |
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13 | (1) |
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14 | (1) |
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15 | (3) |
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3.7 Parasites and diseases |
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18 | (1) |
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19 | (3) |
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3.9 North American beaver introductions |
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22 | (2) |
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24 | (8) |
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32 | (31) |
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5.1 Beavers as ecosystem engineers |
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33 | (2) |
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5.2 Beavers and species of high conservation value |
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35 | (3) |
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5.3 Beaver effects at a catchment scale |
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38 | (2) |
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5.4 Beavers in landscape-restoration projects |
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40 | (1) |
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5.5 Beavers and managed land use |
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41 | (22) |
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44 | (2) |
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46 | (1) |
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5.5.3 Woodland and forestry |
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46 | (6) |
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52 | (3) |
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5.5.5 Engineered environments |
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55 | (6) |
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5.5.6 Recreational areas and water bodies |
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61 | (2) |
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6 Managing beaver impacts |
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63 | (40) |
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6.1 Damming activity and associated management techniques |
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65 | (14) |
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65 | (1) |
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66 | (1) |
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67 | (1) |
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68 | (11) |
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6.1.5 Animal-welfare considerations |
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79 | (1) |
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6.2 Burrowing and associated activities |
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79 | (4) |
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79 | (1) |
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79 | (1) |
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80 | (1) |
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80 | (2) |
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6.2.5 Animal-welfare considerations |
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82 | (1) |
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6.3 Foraging activity and associated management techniques |
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83 | (6) |
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83 | (1) |
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83 | (1) |
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84 | (1) |
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84 | (5) |
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6.3.5 Animal-welfare considerations |
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89 | (1) |
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89 | (14) |
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90 | (1) |
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90 | (1) |
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91 | (1) |
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91 | (9) |
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6.4.5 Animal-welfare considerations |
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100 | (3) |
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103 | (8) |
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7.1 Non-invasive monitoring techniques |
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103 | (1) |
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7.2 Habitat suitability/habitat-use survey |
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104 | (2) |
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7.3 Monitoring beaver population size and development |
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106 | (1) |
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7.4 Distribution mapping and population estimates |
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107 | (2) |
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7.5 Habitat assessment prior to beaver release |
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109 | (2) |
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8 Learning to live with beavers |
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111 | (8) |
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8.1 Future management recommendations |
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111 | (2) |
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8.2 Public relations, education and socioeconomics |
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113 | (4) |
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117 | (2) |
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Appendix A Eurasian beaver field signs |
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119 | (12) |
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119 | (1) |
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A.2 Felled and gnawed trees |
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119 | (1) |
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A.3 Ring-barking/ bark stripping |
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120 | (1) |
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A.4 Grazed lawns and cut vascular plants |
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121 | (1) |
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121 | (1) |
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122 | (1) |
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123 | (3) |
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126 | (1) |
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126 | (1) |
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127 | (1) |
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128 | (1) |
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128 | (1) |
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128 | (3) |
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Appendix B Diseases and parasites of the Eurasian beaver |
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131 | (5) |
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131 | (3) |
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134 | (1) |
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134 | (1) |
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135 | (1) |
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135 | (1) |
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Appendix C Beaver-management techniques |
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136 | (23) |
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C.1 Flow devices -- dam piping |
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136 | (3) |
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C.2 Flow devices -- culvert protection |
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139 | (3) |
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C.3 Dam-removal/dam-notching |
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142 | (1) |
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143 | (1) |
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C.5 Bank and flood-bank wall protection |
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144 | (2) |
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C.6 Individual tree protection |
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146 | (2) |
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146 | (1) |
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147 | (1) |
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148 | (1) |
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C.8 Permanent exclusion fencing |
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149 | (1) |
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C.9 Deterrent fencing -- ditches and small streams |
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150 | (3) |
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C.10 Trapping and translocation |
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153 | (4) |
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C.10.1 Bavarian beaver traps |
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153 | (3) |
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156 | (1) |
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157 | (2) |
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Appendix D Management protocol chart |
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159 | (2) |
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Appendix E Captive beaver fencing recommendations |
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161 | (1) |
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Appendix F Terminology for various beaver-management devices |
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162 | (2) |
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Appendix G Beaver fieldwork risk assessment |
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164 | (2) |
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Appendix H Beaver survey data sheets from the Scottish Beaver Trial |
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166 | (3) |
References |
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169 | (16) |
Glossary |
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185 | (3) |
Index |
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188 | |