Table 1 Sample size and localities assessed in this study for A. olivacea and O. longicaudatus in the Chilean southern Patagonia. All localities are grouped by precedence, i.e., mainland or island

Locality

Sample size

Sample size

 RN Magallanes

–

1

 Puerto de Hambre

6

2

 Fuerte Bulnes

6

11

 PN Pali Aike

16

–

 PN Torres del Paine

6

14

Total mainland

34

28

 Isla Wellington

7

7

 Isla Riesco

12

6

 PN Kawésqar

–

2

 Isla Capitán Aracena

2

–

 Porvenir (Isla Tierra del Fuego)

13

2

 Karukinka (Isla Tierra del Fuego)

12

1

 Isla Navarino

–

3

Total insular

46

21

Total sample size

80

49