The relationship between the size of a bird and its perching behavior
The crow puts a greater distance between itself and another crow when perching on a wire. The sparrow puts a smaller distance between itself and another sparrow when perching on a wire:
|Bird||Distance between perching birds (millimeters)|
|Pair 1||Pair 2||Pair 3||Pair 4||Pair 5|
Our results are plotted on the graph below.