|
|||||
|
|
Recommendations for an international standard for a mapping method in bird census work |
|
| Authors: | Sören Svenson Kenneth Williamson |
| Affiliation: | 1. City Museum and Art Gallery , Dundee , Angus;2. Foxley, Dereham, Norfolk;3. Grebe House, Hornsea, Yorkshire;4. Vespuccistraat 83 III, Amsterdam , Netherlands;5. Populations Section , British Trust for Ornithology , Beech Grove, Tring, Herfordshire |
| Abstract: | |
| Keywords: | |