Contribution of individual-based coupled physical-biological models to understanding recruitment in marine fish populations
Authored by Thomas J Miller
Date Published: 2007
DOI: 10.3354/meps06973
Sponsors:
United States National Oceanic and Atmospheric Administration (NOAA)
Platforms:
No platforms listed
Model Documentation:
Other Narrative
Model Code URLs:
Model code not found
Abstract
Annual publications involving the application of coupled
physical-biological models for understanding fish recruitment processes
have increased over the last decade. Sixty-nine papers were reviewed to
assess the contribution these models have made to recruitment prediction
and understanding. The majority of models reviewed were 2- and
3-dimensional numerical simulation models, although a limited number of
I-dimensional analytical models were included. Most models used a
Lagrangian tracking algorithm to advect and diffuse particles within the
model domain. The vertical and horizontal resolutions and temporal
durations of the models varied widely. This review identified 3
categories of papers: explanatory, inferential and hypothesis
generating. Reviewed papers were dominated by explanatory approaches.
Assessment of the sensitivity of model predictions to the model
parameters were rare, but not entirely absent in this group of papers.
Inferential approaches were the next most common, and sought to infer
the presence or role of a particular mechanism. Hypothesis-generating
publications were the rarest, but perhaps have the most to contribute to
a greater understanding of recruitment processes. An increase in the
frequency of hypothesis-generating applications of coupled
physical-biological models may be expected over time as the field
matures and refinements to both the physical and biological processes
included in the models are made.
Tags
Spatially-explicit
Georges bank
Cod gadus-morhua
Early-life-history
Haddock melanogrammus-aeglefinus
Mackerel scomber-scombrus
Southern benguela
Larval fish
Eastern north-atlantic
Sardinops-melanostictus