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Monitoring of the red tailed tropic bird - Frontier-publications.co.uk

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Phaethon rubricauda Nosy Ve, Southwest Madagascar.<br />

<strong>Frontier</strong>-Madagascar<br />

Adults<br />

Juveniles<br />

180<br />

160<br />

140<br />

Chicks<br />

Total<br />

Aerial<br />

Count<br />

120<br />

Number <strong>of</strong> <strong>bird</strong>s<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

01/08/00<br />

01/09/00<br />

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01/08/01<br />

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01/11/01<br />

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01/03/02<br />

01/04/02<br />

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01/07/02<br />

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01/11/02<br />

01/12/02<br />

01/01/03<br />

01/02/03<br />

01/03/03<br />

01/04/03<br />

Date<br />

Figure 4. Graph to show <strong>the</strong> population characteristics <strong>of</strong> <strong>the</strong> P. rubricauda <strong>co</strong>lony from August 2000 to March 2003.<br />

7

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