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APPENDIX 1

TABLE AI

Records of seabirds and nesting colonies along with counting methods in Pitti Island, Lakshadweep.

Time of study Species recordeda

Population estimate

Presence of nesting activity

Source Counting methods

October 1963 SOTE, BRNO, GRCT

20 000 Yes Mathew et al.

1996

Colony counts

February 1978 Not available 12 000 Yes Mathew et al.

1996

Colony counts

December 1988 Not available 13 000–

15 000

Yes Mathew et al.

1996

Colony counts

May 1990 SOTE,BRNO 4 000 Yes Mathew et al.

1996

Colony counts

February 1991 SOTE, BRNO, GRCT

2 000 No Mathew et al.

1996

Colony counts

April 1991 SOTE, BRNO 8 000 Yes Mathew et al.

1996

Colony counts

March 2006 SOTE, BRNO, LECT, GRCT

16 360 Yes Pande et al.

2007

Counts are made from a boat without direct landing

on island February 2013 SOTE, BRNO,

GRCT

1 025 Yes Current study Colony counts

March 2013 SOTE, BRNO, GRCT

4 750 Yes Current study Colony counts

February 2014 SOTE, BRNO, GRCT

970 Yes Current study Colony counts

aAbbreviations: SOTE is Sooty Tern; BRNO is Brown Noddy; GRCT is Greater Crested Tern; LECT is Lesser Crested Tern; NA – not available.

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