A Noninvasive Demographic Assessment of Sea Lions Based on Stage-Specific Abundances

Wielgus RB; Gonzalez-Suarez; Aurioles-Gamboa; Gerber
Reference Type: Journal Article
DOI/ISBN: 10.1890/07-0892.1
Journal Name: Ecol Appl
Title: A Noninvasive Demographic Assessment of Sea Lions Based on Stage-Specific Abundances
Year: 2008
Volume: 18
Pages: 1287-1296

Source

Data Summary


Species

7


Populations

7


Matrices

7

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El Partido / Zalophus californianus


Matrix (Click to expand)
0+ (juveniles): active 1+ (adults): active 2+ (adults): active

0

0

0.149

1

0.679

0

0

0.284

0.663

0+ (juveniles): active 1+ (adults): active 2+ (adults): active

0

0

0

1

0.679

0

0

0.284

0.663

0+ (juveniles): active 1+ (adults): active 2+ (adults): active

0

0

0.149

0

0

0

0

0

0

0+ (juveniles): active 1+ (adults): active 2+ (adults): active

0

0

0

0

0

0

0

0

0


Granito / Zalophus californianus


Matrix (Click to expand)
>= 3 (adults): active 0+ (juveniles): active 1+ (adults): active

0

0

0.53

0.856

0.2

0

0

0.389

0.645

>= 3 (adults): active 0+ (juveniles): active 1+ (adults): active

0

0

0

0.856

0.2

0

0

0.389

0.645

>= 3 (adults): active 0+ (juveniles): active 1+ (adults): active

0

0

0.53

0

0

0

0

0

0

>= 3 (adults): active 0+ (juveniles): active 1+ (adults): active

0

0

0

0

0

0

0

0

0


Los Cantiles / Zalophus californianus


Matrix (Click to expand)
2+ (adults): active >= 3 (adults): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.528

0.574

0.095

0

0

0.233

0.886

2+ (adults): active >= 3 (adults): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0.574

0.095

0

0

0.233

0.886

2+ (adults): active >= 3 (adults): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.528

0

0

0

0

0

0

2+ (adults): active >= 3 (adults): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0

0

0

0

0

0


Los Islotes / Zalophus californianus


Matrix (Click to expand)
Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.456

0.437

0.147

0

0

0.478

0.95

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0.437

0.147

0

0

0.478

0.95

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.456

0

0

0

0

0

0

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0

0

0

0

0

0


Los Machos / Zalophus californianus


Matrix (Click to expand)
Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.307

0.505

0.461

0

0

0.539

0.743

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0.505

0.461

0

0

0.539

0.743

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.307

0

0

0

0

0

0

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0

0

0

0

0

0


Rasito / Zalophus californianus


Matrix (Click to expand)
Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.207

1

0.53

0

0

0.26

0.754

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

1

0.53

0

0

0.26

0.754

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.207

0

0

0

0

0

0

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0

0

0

0

0

0


San Pedro Mrtir / Zalophus californianus


Matrix (Click to expand)
Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.473

0.434

0.367

0

0

0.393

0.831

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0.434

0.367

0

0

0.393

0.831

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0.473

0

0

0

0

0

0

Pups (< 1 yr, < 1 m): active Juveniles (1-4 yrs, 1-1.3 m): active Adults ( >4 yrs, > 1.4 m): active

0

0

0

0

0

0

0

0

0