Cj. Stone et al., THE DISTRIBUTION OF AUKS AND PROCELLARIIFORMES IN NORTHWEST EUROPEAN WATERS IN RELATION TO DEPTH OF SEA, Bird study, 42, 1995, pp. 50-56
The distribution of 5 species of auks and 3 species of Procellariiform
es in northwest European waters was analysed in relation to 5 depth zo
nes. Auks and Manx Shearwaters were restricted mainly to the continent
al shelf. Fulmars and British Storm Petrels were found mostly in wafer
s of greater than 100 m depth. Interspecific variation in distribution
may be related to dietary differences. The presence of fishing vessel
s was considered to be of secondary importance for Fulmars.