Impacts of fisheries-dependent spatial sampling patterns on catch-per-unit-effort standardization: a simulation study and fishery application
Abundance indices derived from fisheries-dependent data (catch-per-unit-effort or CPUE)
are known to have potential for bias, in part because of the usual non-random nature of …
are known to have potential for bias, in part because of the usual non-random nature of …
Evaluation of the impacts of different treatments of spatio-temporal variation in catch-per-unit-effort standardization models
Many stock assessments heavily rely on indices of relative abundance derived from fisheries-
dependent catch-per-unit-effort (CPUE) data. Therefore, it is critical to evaluate different …
dependent catch-per-unit-effort (CPUE) data. Therefore, it is critical to evaluate different …
Dynamics, assessment, and management of exploited natural scallop populations
This chapter reviews advances made in the study of the structure and dynamics of scallop
populations and in the development of new approaches for the assessment and …
populations and in the development of new approaches for the assessment and …
Accounting for spatiotemporal variation and fisher targeting when estimating abundance from multispecies fishery data
Estimating trends in abundance from fishery catch rates is one of the oldest endeavors in
fisheries science. However, many jurisdictions do not analyze fishery catch rates due to …
fisheries science. However, many jurisdictions do not analyze fishery catch rates due to …
A global meta‐analysis of marine predator nitrogen stable isotopes: Relationships between trophic structure and environmental conditions
Aim We examined potential environmental drivers of broad‐scale spatial patterns in the
trophic structure of marine ecosystems as represented by nitrogen stable isotopes in …
trophic structure of marine ecosystems as represented by nitrogen stable isotopes in …
Constructing stock abundance indices from catch and effort data: Some nuts and bolts
RA Campbell - Fisheries Research, 2015 - Elsevier
Construction of annual indices of stock abundance based on the standardisation of catch
and effort data remains central to many fisheries assessments. However, while the use of …
and effort data remains central to many fisheries assessments. However, while the use of …
Evaluation of GLM and GAM for estimating population indices from fishery independent surveys
SE Potts, KA Rose - Fisheries Research, 2018 - Elsevier
We evaluate the performance of generalized linear (GLM) and generalized additive (GAM)
models for deriving population indices from fishery independent survey data. Six model …
models for deriving population indices from fishery independent survey data. Six model …
Proof of concept for a novel procedure to standardize multispecies catch and effort data
The effect of variability in targeting needs to be removed from catch-per-unit-effort (CPUE)
data to estimate reliable abundance indices for multispecies fisheries. We test a Generalized …
data to estimate reliable abundance indices for multispecies fisheries. We test a Generalized …
Global patterns and inferences of tuna movements and trophodynamics from stable isotope analysis
A global dataset of carbon stable isotope (δ 13 C) values from yellowfin, bigeye, and
albacore tuna muscle tissue (n= 4275) was used to develop a novel tool to infer broad-scale …
albacore tuna muscle tissue (n= 4275) was used to develop a novel tool to infer broad-scale …
Integrating imputation and standardization of catch rate data in the calculation of relative abundance indices
When deriving relative abundance indices on the basis of fishery catch-per-unit-effort
(CPUE) data, biases may be introduced by systematic changes in the spatial distribution of …
(CPUE) data, biases may be introduced by systematic changes in the spatial distribution of …