Can the analyses by Damuth (1981) and by Peters and Wassenberg (1983) be combined with that of

Question:

Can the analyses by Damuth (1981) and by Peters and Wassenberg (1983) be combined with that of Rabinowitz (1981) to make predictions about the relationship of animal size to its relative rarity? What two attributes of rarity, as defined by Rabinowitz, are not included in the analyses by Damuth and by Peters and Wassenberg?