A massive wreck of oiled birds: northeast Britain, winter 1970
Greenwood, J.J.D.; Donally, R.J.; Feare, C.J.; Gordon, N.; Waterston, G. (1971). A massive wreck of oiled birds: northeast Britain, winter 1970. Scott. Birds 6(5): 235-250
In: Scottish Birds. Scottish Ornithologists' Club: Edinburgh. ISSN 0036-9144, more
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