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Director / Editor: Victor Teboul, Ph.D.
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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

Don't disturb the cockatoos on your lawn, they're probably doing all your weeding for free

By Gregory Moore, Doctor of Botany, University of Melbourne
I collected data about my neighbourhood sulphur-crested cockatoos while stuck home in Melbourne's lockdown. I learned that each bird can eat 200 onion grass plants per hour.The Conversation


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