The effects of piscivorous birds on fish farms on the west coast of Scotland
This problem of fish-eating birds was widespread at Scottish fish farms. Grey heron (<i>Ardea cinerea</i>), cormorant (<i>Phalacrocorax carbo</i>), shag (<i>Phalacrocorax aristotelis</i>), goosander (<i>Mergus merganser</i>) and red-breasted merganser...
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University of Edinburgh
1988
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.642641 |