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Sterna, bind 13 nr 1 (PDF-fil) - Museum Stavanger

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Tab. 1. Hcttemiike. Fordelingen av reir i 1973 sammenlignet med data fra 1972<br />

(Gullestad 1973). - Black-lieaded Gull. Distribution of nests in 1973 compared >vitli<br />

data from 1972 (Gulleslad 1973).<br />

Omride<br />

1 2<br />

(Area)<br />

v<br />

1972 1973<br />

o<br />

V 2 52 23<br />

V 3 36 32<br />

V 4 89 76<br />

V 5 164 118<br />

V 6 29 25<br />

V 7 58 40<br />

V 8 48 41<br />

V 9 16 32<br />

V 10 36 84<br />

V <strong>13</strong><br />

Ø l<br />

0 2<br />

0 3<br />

0 4<br />

0 5<br />

0 6<br />

0 7<br />

F l<br />

F 2<br />

Nordre del (North port)<br />

LITTERATUR<br />

Brun, E., 1965: ØstensjgomrAdcts fugleliv. - Østl. Nalurvernfor. Sntdskr. 7: 95-1 11.<br />

Gullestad, N., 1973: Hettemiike, toppand og stokkand ved Østensjdvannet i Oslo i<br />

1972. - <strong>Sterna</strong> 12: 45-55.<br />

Gullcstad, N.: Coot, Fulica atra, and Moor-hen, Gallinula cliloropus, in Østensjgvann,<br />

South Nonvay 1972 (in prep.).<br />

Haftom, S. 1971: Norges Fugler. -- Oslo (Universitetsforlaget) 869 s.<br />

Klemetsen, A. 1969: Hettemake, toppand og stokkand ved Østensj~vann i Oslo i<br />

1967 og 1968. - <strong>Sterna</strong> 8: 257-274.<br />

Ytreberg, N.-J. 1956: Contribution to the brecding biology of the Black-headed Gull<br />

(Larus ridibundus L.) in Norway. Nest, eggs and incubation. - Nytt Mag. 2001.<br />

4: 5-106.

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