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Life Sciences Commons

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Animal Sciences

VIMS Articles

2016

Bayesian Hierarchical-Models; Fish Stocks; Morphoedaphic Index; Growth-Parameters; Species Richness; Temperature; Metaanalysis; Information; Recruitment; Fisheries

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Full-Text Articles in Life Sciences

The Logic Of Comparative Life History Studies For Estimating Key Parameters, With A Focus On Natural Mortality Rate, Jm Hoenig, Ayh Then, Ea Babcock, Ng Hall, Da Hewitt, Sa Hesp Jan 2016

The Logic Of Comparative Life History Studies For Estimating Key Parameters, With A Focus On Natural Mortality Rate, Jm Hoenig, Ayh Then, Ea Babcock, Ng Hall, Da Hewitt, Sa Hesp

VIMS Articles

There are a number of key parameters in population dynamics that are difficult to estimate, such as natural mortality rate, intrinsic rate of population growth, and stock-recruitment relationships. Often, these parameters of a stock are, or can be, estimated indirectly on the basis of comparative life history studies. That is, the relationship between a difficult to estimate parameter and life history correlates is examined over a wide variety of species in order to develop predictive equations. The form of these equations may be derived from life history theory or simply be suggested by exploratory data analysis. Similarly, population characteristics such …