Despite these challenges, there is reason for optimism. In some areas, grizzly bear populations are stable or increasing, thanks in part to these conservation efforts. By understanding and respecting these magnificent creatures and their habitat, we can help to ensure their survival for generations ...
Grizzly bear median apparent survival, per capita recruitment, and population growth rates and 95% HPD credible intervals for non-spatial (CRdedge) and spatial (SCR) open population models.Jesse WhittingtonMichae...
2022).Lindqvist et al. (2010)described a mandible from Poolepynten,Svalbard, in theArctic Oceannorth of Norway, from a deposit of estimated age 130ka, that shows polar bear morphology and an isotopic signature indicating a marine diet, indicating that the species’ modern adaptations were in ...
A constant function relating cub production and survival to mother's age was used in basic projections. It was also reported that a simulated population modeled on the grizzly bear data displayed a break point at a mortality rate of about 2.8%. 展开 ...
for each bear, year, and season group. The natural alpine region was defined as ≥ 1692 m and generated as an alpine boundary, where the proportion of GPS points per bear, year, season group that fell within this boundary was calculated. Mean daily total distance was generated for ...
Hazards affecting grizzly bear survival in the Greater Yellowstone Ecosystem. J. Wildlife Manage. 74, 654- 667.Schwartz, C. C., M. A. Haroldson, and G. C. White. 2010. Hazards affecting grizzly bear survival in the Greater Yellowstone Ecosystem. J. Wildl. Manag. 74:654-667....
Trajectory of the Yellowstone grizzly bear population under alternative survival rates. Wildlife Monographs 161: 44-56.Harris RB, Schwartz CC, Haroldson MA, White GC (2006) Trajectory of the Yellowstone grizzly bear population under alternative survival rates. In: Schwartz CC, Haroldson MA, White ...
Trajectory of the Yellowstone grizzly bear population under alternative survival rates, Wildlife Monographs 161: 44-56.Harris RB, Schwartz CC, Haroldson MA, White GC (2006) Tra- jectory of the Yellowstone grizzly bear population under alternative survival rates. In: Temporal, Spatial, and Environ...
Survival of Luckiest; California man says determination to protect daughter helped him withstand attack by grizzly bear
Bear charge: shoot or spray? Studies continue to show that bear spray is an effective deterrent to a charging grizzly.(Survival)Acerrano, Anthony