The hollow-shaped species abundance distribution (SAD) and its allied rank-abundance distribution (RAD), revealing that abundance is highly unevenly distributed among species, are among the most studi
The experiment was conducted at York university on stong pond, and saywell woodlot from 2:40-5:20 pm. In the experiment we used quadrats to measure the abundance of species in a certain area in both g
The hollow-shaped species abundance distribution (SAD) and its allied rank abundance distribution (RAD)—showing that abundance is unevenly distributed among species—are some of the most studied patter