| 植 物 |
春 |
夏 |
秋 |
冬 |
| |
|
● |
- |
| ● |
● |
|
- |
| ● |
|
● |
- |
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- |
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|
|
- |
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|
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- |
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|
- |
| |
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|
- |
| |
● |
|
- |
| |
|
● |
- |
|
|
| 底生生物 |
春 |
夏 |
秋 |
冬 |
| ● |
● |
● |
|
| ● |
● |
● |
● |
| ● |
● |
|
● |
| ● |
|
|
● |
| ● |
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|
● |
| ● |
● |
|
● |
| |
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|
| |
|
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| |
|
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|
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|
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|
|
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|
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● |
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|
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|
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|
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● |
| |
|
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● |
| |
|
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● |
| |
|
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● |
|
|
| 魚 類 |
春 |
夏 |
秋 |
冬 |
| ● |
|
|
|
| ● |
● |
● |
● |
| ● |
● |
● |
● |
| ● |
● |
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● |
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|
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|
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| |
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|
|
|
|
| 鳥 類 |
春 |
夏 |
秋 |
冬 |
| |
● |
● |
● |
| |
|
● |
|
| |
|
● |
● |
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