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| Home > Migration Watch > Results > Bird Observatories > Observatory Results |
Data from bird observatories throughout Britain
and Ireland for | 
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| The graphs below give the daily count for Swift from the counting area around each bird observatory. Each bird observatory warden undertakes a daily census of the birds within the official counting area and carefully records the number in a log. If a daily count has been undertaken but this species was not recorded, then the count will be zero (0). If a visit has not been made then the data point will be missing. There are no graphs for the Isle of May or Copeland because there is no full-time warden at these observatories and regular contributions to Migration Watch are not possible. |
| 2002 - 2003 | 2004 |
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for Swift at Fair Isle |
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for Swift at Flamborough |
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for Swift at Bardsey |
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for Swift at Landguard |
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for Swift at Cape Clear |
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for Swift at Portland |
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