Relative weight (Wr) status and current use in fisheries assessment and management

BG Blackwell, ML Brown, DW Willis - Reviews in fisheries Science, 2000 - Taylor & Francis
Condition assessment is commonly practiced by fisheries personnel as one tool for
evaluating fish populations and communities. Several noninvasive condition measures are …

Stock density indices: development, use, and limitations

DW Willis, BR Murphy, CS Guy - Reviews in Fisheries Science, 1993 - Taylor & Francis
The purposes of this paper are to review the development and assess the utility of stock
density indices. Stock density indices, specifically proportional stock density (PSD) and …

[图书][B] Introductory fisheries analyses with R

DH Ogle - 2018 - taylorfrancis.com
A How-To Guide for Conducting Common Fisheries-Related Analyses in R Introductory
Fisheries Analyses with R provides detailed instructions on performing basic fisheries stock …

Cube law, condition factor and weight–length relationships: history, meta‐analysis and recommendations

R Froese - Journal of applied ichthyology, 2006 - Wiley Online Library
This study presents a historical review, a meta‐analysis, and recommendations for users
about weight–length relationships, condition factors and relative weight equations. The …

[图书][B] Handbook of freshwater fishery biology

KD Carlander - 1951 - books.google.com
Mr. Carlander has done an excellent job of assembling life-history data (growth, length-
weight relationships, condition indices, fecundity, etc.) for more than 160 species of …

Relationships among fat weight, body weight, water weight, and condition factors in wild Atlantic salmon parr

SG Sutton, TP Bult, RL Haedrich - Transactions of the American …, 2000 - Taylor & Francis
We investigated the relationship between fat content and condition indices in Atlantic
salmon Salmo salar parr sampled from a wild population on a seasonal basis. Condition of …

The relative weight index in fisheries management: status and needs

BR Murphy, DW Willis, TA Springer - Fisheries, 1991 - Taylor & Francis
The relative weight (Wr) index allows easy interpretation of condition for fish of various
species and lengths. Rapid proliferation of index use, with a piecemeal approach to …

Development and evaluation of standard weight equations for bridgelip suckers and largescale suckers

TJ Richter - North American Journal of Fisheries Management, 2007 - Taylor & Francis
Fisheries assessment tools originally created for use with game fish populations are now
helping to assess individual nongame species and to evaluate fish communities. Length and …

Empirical percentile standard weight equation for the blacktail redhorse

AL Rypel, TJ Richter - North American Journal of Fisheries …, 2008 - Taylor & Francis
We generated a standard weight (Ws) equation for the blacktail redhorse Moxostoma
poecilurum by use of the empirical percentile (EmP) method. Length and weight data were …

Influence of environmental variability and age on the body condition of small pelagic fish in the Gulf of Lions

P Brosset, F Ménard, JM Fromentin… - Marine Ecology …, 2015 - int-res.com
Endogenous and environmental variables are fundamental in explaining variations in fish
condition. Based on more than 20 yr of fish weight and length data, relative condition indices …