(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 2. Relationships between ultrasound-estimated values and actual values
determined from dissection for (A) clutch size, (B) average egg volume and (C)
clutch volume. Each graph shows values for all individuals (N=42).
The dotted lines indicate the isometric reference and the solid lines
represent the regression equations fit to the data. Act., actual value; U.S.,
ultrasound estimate.