Avon bird report: 1990 (1991)
Avon Ornithological GroupRepository | Library | Shelf |
---|---|---|
Somerset | Somerset Studies | B PER AV.BI 1990 |
GRN0209094
Publication Details
GRN0209094
92p
Paperback
21cm
Black & white illustrations
Contents:
Conventions and Abbreviations
Systematic List
Sketch Map of Avon Showing Trends
Escapes and Ferral Hybrids
Semi-pamated Sandpiper at Oldbury on Severn - a species new to Avon
The Origins and Migration Routes of Dunlin Which Winter in Avon
BTO Mute Swan Census 1990
BTO Tawny Owl Census 1989
The Changing Face of Avon in the 1980s
Species for Which Descriptions are Required
Conventions and Abbreviations
Systematic List
Sketch Map of Avon Showing Trends
Escapes and Ferral Hybrids
Semi-pamated Sandpiper at Oldbury on Severn - a species new to Avon
The Origins and Migration Routes of Dunlin Which Winter in Avon
BTO Mute Swan Census 1990
BTO Tawny Owl Census 1989
The Changing Face of Avon in the 1980s
Species for Which Descriptions are Required