Fig. 4

Line plots of nest area (cm²) and depth (cm) before compression (“original”), after compression (“compressed”), and after restoration (“restored”). Note that while nests were not restored to their original dimensions, their restored shape tended to be more similar to their original shape than before restoration. Also note that nest area is a rough estimate of nest shape, and changes in nest area may not represent true nest shape (e.g., nest N00323). ^*Nest N00303  =  trial nest without original measurement data