Mid-winter numbers of waterbirds in Bulgaria (1977-2001)
Subtitle: results from 25 years of mid-winter counts carried out at the most important Bulgarian wetlands
By: Tanyo Michev & Lyubomir Profirov
Contributors: Profirov, Li Łubomir
Publisher: Pensoft
Published: 2003
Place of publication: Sofia
Language: eng
Format: [electronic resource] :
Number of pages: 160
ISBN-13: 9781435642836
Subjects: Birdwatching Guides; Animals; Ornithology; SCIENCE; NATURE; Wetlands; Life Sciences; Water birds; Zoology; Birds
Notes: Includes bibliographical references (p. 97-100) and indexes.

English with Bulgarian summary.

Description based on print version record.