Folia Historico-Naturalia Musei Matraensis - A Mátra Múzeum Természetrajzi Közleményei 21. (1996)

Plate XX - Figure 1: Sternum. CL = length of carina sterni, GL = greatest length of the sternum, CH = height of carina sterni, MW = medial width of the sternum (in mm). The CL/GL value in the Hobby and Merlin is higher than 97,0 percent (broken line), while this value is lower in the Kestrels. 90