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| A Dutch 2cy graellsii which wintered near the place it was born. This bird shows a restricted moult. |
| This British bird demonstrates that a limited moult is also found in birds wintering at more southerly latitudes. |
| An advanced bird from the Netherlands that has replaced many feathers on the wintering grounds, including its full tail; an example of a bird showing several types of non-juvenile feathers. |
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