2005 (No 5) - Gibraltar Ornithological & Natural History Society
2005 (No 5) - Gibraltar Ornithological & Natural History Society
2005 (No 5) - Gibraltar Ornithological & Natural History Society
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GONHS<br />
ket pitch on Apr 2 nd . As usual, the westward migration in summer was much more<br />
evident. A total of 2,180 were counted at Europa Point in 76 hours between Jul 16 th<br />
and Sep 11 th , including 388 on Jul 26 th , 383 on Aug 3 rd and 273 on Aug 28 th . Four<br />
were recorded on Oct 1 st and two on <strong>No</strong>v 13 th .<br />
First-summer Audouin’s Gull (C. Perez)<br />
Lesser Black-backed Gull Gaviota Sombría Larus fuscus<br />
Regular on passage and in winter. Formerly common.<br />
All reports came from Europa Point. They totalled 43 in 54 hours between Feb 28 th<br />
and Apr 20 th and a further 17 between Jul 23 rd and Sep 11 th .<br />
Yellow-legged Gull Gaviota Patiamarilla Larus michahellis<br />
Abundant resident.<br />
This species remained as much in evidence as ever and provided a significant contribution<br />
to the diet of the local Eagle Owls.<br />
Black Tern Fumarel Común Chlidonias niger<br />
Common migrant.<br />
Birds were only recorded at Europa Point on three consecutive dates in September:<br />
one on Sep 6 th , 77 on Sep 7 th and 43 on Sep 8 th .<br />
Gull-billed Tern Pagaza Piconegra Gelochelidon nilotica<br />
Occasional migrant.<br />
Two adults flew west at Europa Point on Aug 5 th .<br />
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