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Aoba Ward Creature Information
Last Updated October 22, 2018
Here are some observation cards for living things.
We can download PDF data which creature information in ward was published from each link.
Introduction of familiar nature observation
What is the number of cicadas that live in parks in the city?
Every year in summer, cicada cicada rings noisy.
I looked into how much cicadas live in one park in the city.
Cicada leaves a shell when it becomes an adult.
When we collected shells early in the morning from July 18 to September 27, 2013 (Heisei 25) at Ichigao Daisan Park (area: 2,477m2 opening: June 1975), It turned out that there are many cicadas inhabited in one park.
| The cicada shell that was confirmed | Number of units | Ratio |
| Abrazemi | 3,227 | 84.7% |
| Minminzemi | 410 | 10.8% |
| Ni zemi | 3 | 0.1% |
| Thrush | 2 | 0.1% |
| Unknown (Abrazemi or Minminzemi) | 167 | 4.4% |
| Total | 3,809 |
A nature observation card was created by summarizing what we learned from cicada surveys.
You can find out what kind of cicada it is from the shell.
（PDF：353KB）Click the above photo to download the PDF file.
Let's observe wild birds on the Tsurumi River
Creatures observed and confirmed wild birds in Tsurumi River around Aoba Public Works Office are summarized on cards.
（PDF：670KB）
（PDF：677KB）Click the above photos to download the PDF files.
The fish found in the Tsurumi River
Creatures that have been observed and confirmed aquatic organisms in Tsurumi River around Aoba Public Works Office.
（PDF：359KB）Click the above photo to download the PDF file.
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For inquiries to this page
Aoba Ward Aoba Public Works Office
Phone: 045-971-2300
Phone: 045-971-2300
Fax: 045-971-3400
Email address: ao-doboku@city.yokohama.jp
Page ID: 927-893-357
