Results 1 to 10 of about 2,431,149 (208)
Species- and population-specific responses to their environment may depend to a large extent on the spatial variation in life-history traits and in demographic processes of local population dynamics.
Arnaud G. Barras +4 more
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Integrated Population Models: Achieving Their Potential
AbstractPrecise and accurate estimates of abundance and demographic rates are primary quantities of interest within wildlife conservation and management. Such quantities provide insight into population trends over time and the associated underlying ecological drivers of the systems.
Frost, Fay +4 more
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Exact Inference for Integrated Population Modelling [PDF]
AbstractIntegrated population modelling is widely used in statistical ecology. It allows data from population time series and independent surveys to be analysed simultaneously. In classical analysis the time-series likelihood component can be conveniently approximated using Kalman filter methodology. However, the natural way to model systems which have
P. Besbeas, B.J.T. Morgan
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Immigration as the main driver of population dynamics in a cryptic cetacean
Empirical evidence about the role and interaction of immigration with local demographic processes in shaping population dynamics is still scarce. This knowledge gap limits our capability to derive a conceptual framework that can be used to inform ...
Simone Tenan +10 more
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Integrated population models (IPMs) combine population counts with demographic data to improve the precision of estimates of population size and demographic rates.
Brian A. Millsap +4 more
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An integrated population model to project viability of a northern bobwhite population in Ohio
Increased variation in interannual weather due to climate change can exert a powerful influence on the population dynamics of a species. Understanding the influence of severe weather is important for managing weather‐sensitive species.
Connor J. Rosenblatt +4 more
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Multi-Site Integrated Population Modelling [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mccrea, Rachel +5 more
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Assessing population‐level consequences of anthropogenic stressors for terrestrial wildlife
Human activity influences wildlife. However, the ecological and conservation significances of these influences are difficult to predict and depend on their population‐level consequences.
Todd E. Katzner +8 more
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Disentangling the spatial and temporal causes of decline in a bird population
The difficulties in understanding the underlying reasons of a population decline lie in the typical short duration of field studies, the often too small size already reached by a declining population or the multitude of environmental factors that may ...
Floriane Plard +3 more
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Reversing tree expansion in sagebrush steppe yields population‐level benefit for imperiled grouse
Woody plant expansion into shrub and grasslands is a global and vexing ecological problem. In the Great Basin of North America, the expansion of pinyon–juniper (Pinus spp.–Juniperus spp.) woodlands is threatening the sagebrush (Artemisia spp.) biome. The
Andrew C. Olsen +7 more
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