Good thought, Greg, you're suggesting that
the abundance of fish may be secondary to the site suitability. Yes,
it's a good point.
And thanks for the sighting info.
Jill
Jill Dening
Sunshine Coast, Queensland, Australia
26° 51' 41"S 152° 56' 00"E
Greg & Val Clancy wrote:
Hi Jill,
The Common Tern sighting was on 4
November 1994.
I wonder if the topography of the
island is the key to Crested Tern breeding. They are restricted to
offshore islands which are not an abundant resource in the area so
probably use any islands that have areas flat enough for a colony to
establish.
Regards
Greg
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