Barbed wire with cattle in silhouette against sunset

How barbed wire transformed ranching in the West

Vet Advice with Dr. Ron Clarke

Ranching in southern Alberta can be divided into two eras. One before the fence, and the one that came to stay, after the fences. From D. Larraine Andrews’s book, Ranching Under the Arch:“Responding to the new lease legislation, four corporate ranches, dubbed the Patriarchs, arrive under open range practices dependent on chinooks to keep grasslands […] Read more

Biological clocks play an important role in animal behaviour.

Evolution and circadian rhythms of cattle

Vet Advice with Dr. Ron Clarke

DNA analysis has shown that domestic cattle descended from wild ox in southwestern Asia some 10,500 years ago. An international team of scientists from the Centre National de la Recherche Scientifique and National Museum of Natural History in France, the University of Mainz in Germany, and University College London in the U.K. conducted the study by […] Read more