The University took over the journal and its publication (which was also for a time the official publication of the newly founded Linnean Society of Quebec) from 1930 onward, making it the official publications of the department of biology. The format and editorial policies—only original material—were revised, attracting criticism from both its original public and the scientific community as the editorial committee attempted to satisfy both. As early as 1931 it was one of the most circulated French-Canadian publications, its 600 copies going to individuals and institutions in 18 countries, but changes in leadership and editorial problems left the journal wobbly until the 60s. With the subtitle ""revue d'écology et de systématique"" ("journal of ecology and systematics"), a clearer policy and a proper peer review system, the magazine acquired an unprecedented circulation, and was published in French with abstracts in both English and French. It remained a monthly until 1942, when it became a bimonthly, then became a quarterly publication in 1976.