force of natural mortality
 force of natural mortality

Dictionary of ichthyology.
2009.
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instantaneous rate of natural mortality — When natural and fishing mortality operate concurrently it is equal to the instantaneous total mortality rate, multiplied by the ratio of natural deaths to all deaths. Also called: force of natural mortality … Fisheries — dictionary
instantaneous rate of natural mortality — When natural and fishing mortality operate concurrently it is equal to the instantaneous total mortality rate, multiplied by the ratio of natural deaths to all deaths. Also called: force of natural mortality … Fisheries — dictionary
instantaneous rate of natural mortality — when natural and fishing mortality operate concurrently it is equal to the instantaneous total mortality rate, multiplied by the ratio of natural deaths to all deaths (Ricker, 1975). Abbreviated as M. Also called force of natural mortality … Dictionary of ichthyology
Natural burial — is a process by which the body of a deceased person is interred in the soil in a manner that does not inhibit decomposition and allows the body to recycle naturally. It is seen as an alternative to contemporary Western burial methods. Contents 1… … Wikipedia
Natural hazards in Colombia — The 1985 Armero tragedy is the worst natural disaster in Colombian history Natural disasters in Colombia are the result of several different natural hazards that affect the country according to its particular geographic and geologic features.… … Wikipedia
instantaneous rate of fishing mortality — used to describe the decrease in numbers of fish over time when fishing and natural mortality act concurrently (Nt = No * e^ Zt , where No is the initial number and Nt is the number of the remaining fish at the end of time t. Z is the… … Dictionary of ichthyology
instantaneous rate of fishing mortality — When fishing and natural mortality act concurrently, F is equal to the instantaneous total mortality rate, multiplied by the ratio of fishing deaths to all deaths. Also called: rate of fishing; instantaneous rate of fishing; force of fishing… … Fisheries — dictionary
instantaneous rate of fishing mortality — When fishing and natural mortality act concurrently, F is equal to the instantaneous total mortality rate, multiplied by the ratio of fishing deaths to all deaths. Also called: rate of fishing; instantaneous rate of fishing; force of fishing… … Fisheries — dictionary
M — instantaneous rate of natural mortality (when natural and fishing mortality operate concurrently it is equal to the instantaneous total mortality rate, multiplied by the ratio of natural deaths to all deaths (Ricker, 1975). Also called force of… … Dictionary of ichthyology
Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… … Universalium