Náttúrufræðingurinn

Volume

Náttúrufræðingurinn - 1980, Page 147

Náttúrufræðingurinn - 1980, Page 147
Tafla I. Hlutföll langvíu og stuttnefju og hlutföll hringvíu af langvíu í íslenskum fuglabjörgum. Upplýsingar um talningar — Proportions of Brunnich’s and Common Guillemots, and of Bridled Guillemots, in Icelandic bird cliffs. Details of censuses. Nr.á % % 1. mynd Staður Fjöldi stuttnefju langvíu % Athuga- (No. on (Breeding Dags. talinn (% Brunn. (% Comm. hringvíu semdir Fig. /) station) (Date) (Total) Guill.) GuilL) (% bridled) (Notes ) l Vestmannaeyjar 20.6.39 975 0.0 100.0 52.4 1 — 16.6.49 221 0.0 100.0 51.1 l — 30.6.60 238 0.0 100.0 44.5 l 2 Krísuvíkurbjarg 1.6.58 482 17.2 82.8 18.0 2 Vik við vita 1.6.58 242 14.9 85.1 25.7 3 (Part by the 22.6.58 230 15.2 84.8 23.6 3 lighthouse) 19.7.58 332 18.4 81.6 18.8 3 Meðaltal (Mean) 1.6. -19.7.58 804 16.4 83.6 22.3 Vik við vita 17.5.59 141 0.0 100.0 26.2 4 3 Eldey 9.7.60 1485 29.1 70.9 22.1 5 4 Hafnaberg 12.7.49 760 34.7 65.3 18.7 6 — 21.6.59 385 37.7 62.3 23.3 5 Þúfubjarg 17.6.54 649 27.6 72.4 12.5 6 Svörtuloft 18.6.54 740 77.4 22.6 12.6 7 Látrabjarg 18.7.56 134 60.5 39.5 7.6 7 — 17.7.56 660 19.8 80.2 8.7 7 Bæjarbjarg 17.7.56 362 21.8 78.2 2.5 7 Breiðavíkurbjarg 17.7.56 465 78.9 21.1 14.3 7 Drangur við Keflavíkurbjarg 17.7.56 21 0.0 100.0 4.8 7 Meðaltal (Mean) Á sjó (On sea 17. — 18.7.56 1642 40.1 59.9 7.3 below cliffs) 17. -18.7.56 172 0.0 100.0 8.1 8 Hornbjarg 8. — 10.7.58 2189 64.0 36.0 4.2 9 Drangey 10. — 11.7.54 — 100.0 0.0 — 8 10 Grimsey 25.7.59 182 51.1 48.9 13.5 11 Rauðinúpur 12.7.59 712 43.7 56.3 9.2 12 Skoruvíkurbjarg 9.7.59 1587 44.5 55.5 6.2 13 Langanesbjörg 10.7.59 491 4.5 95.5 8.7 14 Skrúður 8.7.52 547 11.2 88.8 4.5 — 4.6.60 329 21.3 78.7 7.8 15 Papey 13. — 14.7.61 1104 9.7 90.3 6.6 16 Ingólfshöfði 10.7.65 754 0.0 100.0 25.1 Athugasemdir/A^otcr.' 1. Talningar í Vestmannaeyjum voru framkvæmdar í eftirfarandi eyjum. 1939: Elliðaey, Bjarnarey, Brandi og Heimaey. 1949: Heimaey (Ystakletti), Brandi og Hellisey. 1960: Hellisey. — In the Westman Islands counts were made at the above islands. 2. Tölur yfir fugla séðir frá brún efst eða ofarlega i berginu frá Hælsvík að viki við 225 15
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