J. C. COULSON

Changes in Organochlorine Contamination of the Marine Environment of Eastern Britain monitored by Shag Eggs

J. Robinson, G. R. Potts, A. Crabtree, 1972, Nature.

Differences in the Quality of Birds nesting in the Centre and on the Edges of a Colony

J. Coulson, J. C. COULSON, 1968, Nature.