Fisheries Biology: Population, Stock, and Life History
Concepts Questions and Correct Answers | Latest
Update
Phytoplankton
Ans: Phytoplankton are microscopic plant-like organisms that obtain
their energy through photosynthesis.
Population
Ans: A self-sustaining group of individuals, from a single species,
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whose dynamics are primarily determined by birth and death processes.
Population dynamics
Guru01 - Stuvia
Ans: Changes in the abundance and structure of population (e.g. size
and age structure) resulting from the interactions of recruitment, growth,
and mortality (and other life history process).
2026
Production
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Ans: Formation of new biomass by a given group of organisms in a unit
of time.
Semelparous
Ans: Reproducing or breeding only once in a lifetime.
Stock
Ans: A stock is an exploited fishery unit. A stock may be a biological
population, a metapopulation or comprise portions of these units.
Stock identification