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- FY2017 [Hamako Ayu Run Up Project] 1st Working
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FY2017 [Hamako Ayu Run Up Project] 1st Working
Last Updated December 10, 2020
1st Working in FY2017
Hamako Ayu and river play in Katabira River!
On Saturday, June 24, the first working of this year was held!
Under the theme of "Let's get to know Katabira RiverKatabira River together!"
We carried out fieldwork to know, see, and think whether it is a river! On the day
In fine weather, we all went into the river and learned about various Katabira River!
Let's look back on the situation and results of the day!!!
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The program on the day was like this! Last year it was only in the morning
It was held, but this time it is a lot of working in the morning and afternoon!
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After explaining today's schedule at the new building of Asahi Ward government office, all participants participated in the downstream of the Suido Bridge, which will be the venue for casting nets.
Departure to! I checked the fishway that was just completed this year on the way!
A wide range of people from children to adults participated in the event!
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A survey conducted by the staff of the City of Yokohama, Environmental Planning Bureau Institute of Environmental Sciences. I'll report what we were able to capture later!
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Participants have a ball net and started creature survey!
From children to adults, everyone went into the river and looked for creatures!
In the water quality survey, five places of water were arranged and the difference was confirmed!
※Results of Survey of Creatures
A total of 17 ayu, including young fish to adult fish, were collected. For other organisms
9 species of fish (koi, Oikawa, Abrahaya, Loach, Shimadojo, Hotokedo loach, bee, ayu, Numachichib),
10 species of benthic animals (Kawanina, monoal mussels, squirrels, kawarinuma shrimp, American crayfish,
Hagro Dragonflies, Yama Sanae, Koonyanma (Yago), Uzmushi, and Hill
It was collected.
※Results of water quality survey
The results of the water quality survey were as follows. While many creatures live there, unexpectedly water quality.
It turned out that it was not beautiful.
Lunch break
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During lunch break, a cleanup operation will be held in the afternoon! Clean the Katabira River where biological research was conducted in the morning.
Cleanup activities were conducted. At first glance, it looks beautiful, but in the river, various garbage, such as packaging of strange things, DVDs, pottery, and large wooden boards.
Never throw away trash in the river!
Many people participated in this event!
Thank you very much!!! !
Job Listings | The 2nd date will be decided! For more information, please wait for the update. Click here for PDF file of flyer (PDF: 1,463KB)! |
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Application method | We are recruiting applications for working at any time. |
Application destination | River Planning Division, City of Yokohama, Road and Highway Bureau River Department TEL: 045-671-2858 e-mail: do-ayu@city.yokohama.jp ← Click here for participation applications and opinions by e-mail! ! |
Action Plan | Ayu goes up Katabira River Action Plan Click here for materials (PDF: 6,516KB) |
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Action Plan (Summary Version) | Katabira River Action Plan (Summary Version) Click here for materials (PDF: 1,379KB) |
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For inquiries to this page
Sewerage River Bureau River Department Planning Division
Phone: 045-671-4215
Phone: 045-671-4215
Fax: 045-651-0715
Email address: gk-kasenkikaku@city.yokohama.lg.jp
Page ID: 682-664-955