Ecology 7th Edition by Manuel Molles

تمرين 12

Predation is one of the processes by which one organism exploits another. Others are herbivory, parasitism, and disease. What distinguishes each of these processes, including predation, from the others We can justify discussing these varied processes under the heading of exploitative interactions because each involves one organism making its living at the expense of another. By what "currency" would you measure that expense (e.g., energy, fitness)