Survival of fishers in the southern Sierra Nevada region of California Author Sweitzer, Richard A. Author Thompson, Craig M. Author Green, Rebecca E. Author Barrett, Reginald H. Author Purcell, Kathryn L. text Journal of Mammalogy 2016 2015-11-09 97 1 274 286 http://dx.doi.org/10.1093/jmammal/gyv177 journal article 10.1093/jmammal/gyv177 0022-2372 10632556

Table 5. —Comparative review of point estimates of annual survival for female and male fishers that were determined from monitoring of radiocollared fishers at study sites in the western United States and in areas where fisher were not commercially trapped. The Sierra National Forest location was this study, and annualized survival rates were developed using weekly survival rates from known-fate model assessments for data from radiocollared fishers at 2 study sites.

Location of research		Female survival			Male survival
	All	Adult	Juvenilea	All	Adult	Juvenile	Source of data
Sierra National Forest	0.72	0.72	0.86 6 month, 0.62adjusted	0.63	0.61	0.79 6 month, 0.57adjusted	Table 3
Olympic National Park, Washingtonb	0.55	0.52	0.62	0.74	0.68	0.76c	Lewis (2014)
Sequoia National Forest, California	0.61			0.73			Truex et al. (1998)
East Klamath region, northern California	0.73			0.86			Truex et al. (1998)
North Coast region, northwest California	0.84			0.84			Truex et al. (1998)
Hoopa Valley, northern Californiad		0.78			0.74		Higley et al. (2012)
Northeastern Californiae	0.93			0.96			Powell et al. (2013)
Rogue River region, southern Oregon	0.78			0.85			Aubry and Raley (2006)