Table 1. Males vizcachas analyzed in this study.

Stage	Period of capture	Testis weight (g)	Body weight (Kg)	Presence of late meiotic stages	Individuals analyzed
Active	January-March	4.78 ± 0.48a	6.28 ± 1.48a	Yes	11
Inactivating	May	3.91 ± 0.21a	5.64 ± 1.12a,c	Scarse	11
Inactive	July-August	1.83 ± 0.16b	3.81 ± 0.68b	No	7
Activating	September	2.82 ± 0.23a,b	4.32 ± 0.96c	Scarse	8

Values indicate mean ± SEM. Different letters indicate significant differences between groups (p<0.05).