MR. F. S. RUSSELL1 is certainly correct in assuming that the occurrence of tunny (Thunnus thynnus L.) in the North Sea is not of recent date. The Fisheries staff, during their investigation of ...

DURING my investigations on tunny (Thunnus thynnus L.) in the North Sea this summer on Col. E. T. Peel's yacht St. George, I had occasion to talk to many fishermen and others interested in the ...