Airdrops and king penguins: a potential conservation problem at sub-Antarctic Marion Island
ABSTRACT Evidence for the disturbance of king penguins ( Aptenodytes patagonicus ) and other seabirds at sub-Antarctic islands by fixed-wing aircraft making airdrops is reviewed. Based on direct observations of panicking birds at king penguin colonies at Marion Island as Lockheed C-130 Hercules airc...
Published in: | Polar Record |
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Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Cambridge University Press (CUP)
1994
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Subjects: | |
Online Access: | http://dx.doi.org/10.1017/s0032247400024530 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0032247400024530 |
Summary: | ABSTRACT Evidence for the disturbance of king penguins ( Aptenodytes patagonicus ) and other seabirds at sub-Antarctic islands by fixed-wing aircraft making airdrops is reviewed. Based on direct observations of panicking birds at king penguin colonies at Marion Island as Lockheed C-130 Hercules aircraft flew past, it is postulated that the incident at Macquarie Island in 1990 when many king penguins were found dead shortly after a flypast was most likely caused by panic induced by the aircraft's passage. Visits by fixed-wing aircraft to sub-Antarctic islands should be kept to a minimum and no airstrips should be built on them. Specific recommendations are given for fixed-wing aircraft visits to Marion Island, in order to reduce disturbance to king penguins and other seabirds to the absolute minimum. These recommendations should be adopted at all sub-Antarctic islands. |
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