- Yokohama-shi Top Page
- Living and Procedures
- Community Development and Environment
- Environmental Conservation
- Survey and observation
- Institute for Environmental Science
- Materials
- Rivers and sea creatures in Yokohama
- Rivers and Seas in Yokohama (Fifth Report) Published in March 1989
Here's the text.
Rivers and Seas in Yokohama (Fifth Report) Published in March 1989
The results of a survey of river fish, benthic animals, adhering algae, sedimentation plants, and Kawabe vegetation conducted in FY1987 (Showa 62), and the results of a survey of fish, benthic animals, coastal animals, attached animals, seaweeds and plankton in the sea area (page 392 in B5).
Last Updated November 28, 2024
Table of Contents (PDF: 230KB)
Part 1 Overview of Biophysical Survey in Yokohama City (PDF: 3,175KB)
Part 2 Biological Survey Results (River) (PDF: 14,220KB)
Part 2 Biological Survey Results (Sea Area) (PDF: 11,337KB)
Questionnaire survey (PDF: 2,484KB)
You may need a separate PDF reader to open a PDF file.
If you do not have it, you can download it free of charge from Adobe.
To download Adobe Acrobat Reader DC
Inquiries to this page
Environmental Science Research Institute, Environmental Conservation Department, Green Environment Bureau
Telephone: 045-453-2550
Telephone: 045-453-2550
Fax: 045-453-2560
Email address: mk-kanken@city.yokohama.lg.jp
Page ID: 188-296-602
