The bias associated with the dispersion of length at age in the estimation of growth and mortality parameters from uni-modal length-frequency data

Values of M and M/K extracted from simulated uni-modal length-frequency data representing 28 fish stocks were biased. The bias exceeded 20% when the life span of the stock was 15 years.

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Bibliographische Detailangaben
Veröffentlicht in:	Journal of fish biology 1996-10, Vol.49 (4), p.743-747
1. Verfasser:	BOWKER, D. W
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal, plant and microbial ecology Applied ecology Biological and medical sciences Brackish Exploitation and management of natural biological resources (hunting, fishing and exploited populations survey, etc.) Freshwater Fundamental and applied biological sciences. Psychology Marine Pisces
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Values of M and M/K extracted from simulated uni-modal length-frequency data representing 28 fish stocks were biased. The bias exceeded 20% when the life span of the stock was 15 years.
ISSN:	0022-1112 1095-8649
DOI:	10.1006/jfbi.1996.0204