P numbers

P numbers or Perry's numbers is grouping system created by René Perry to keep track of the number of Shimama and Zeburaika in the herd she observes. She figures that it would be easier than trying to name them. The herd consists of 20 members.

From chapter 4 of Equidae and on, they are named. Some of them aren't named yet.

Living

 * P1: Crescent - alpha male
 * P3 Rosy - alpha female, took the place of P2


 * P4 -
 * P5 -
 * P6 -
 * P7 -
 * P8 -
 * P9 -
 * P10 -
 * P11 -
 * P12 -
 * P13 -
 * P14 -
 * P15 - Night - eventually befriends and catches him
 * P16 -
 * P17 -
 * P18 -
 * P19 -
 * P20 -

Deceased

 * P2: Baby - alpha female, deceased