Fisheries Research

Zip file contains an R project as organized below: These data were collected to compare efficiency of different bait types in terms of their impact on CPUE and body size. The analysis files are meant to be run sequentially 1-5. Analysis files are fully commented. File #2, in particular, documents our data exploration. Green_Crab_Bait_Choice | |- Green_Crab_Bait_Choice.Rproj # The R project. Open this file in R studio. | |- Description.txt # You're reading it. | |- analysis/ | +- 1-DataSetup.R # Run this first. Loads and error-checks the data. | +- 2-DataExploration.R # Data exploration code. Run this second. Does some additional cleanup too. | +- 3-Analysis-CatchRate.R # Conducts modelling associated with Y: CPUE | +- 4-Analysis-BodySize.R # Conducts modelling associated with Y: Carapace Width | +- 5-EggAndSex.R # Contains a brief piece of code looking at sex and proportion of ovigerous females | |- R/ | +- 6003Functions.R # Script containing a few convenience functions | |- data/ | +- MAB_BodySizes.csv # body size data | +- MAB_Overview.csv # Catch data | +- MAB_Positions.csv # Location data | |- Excel/ | +- MAB_FieldData.xls # Contains raw data collected from field. Do not work from this spreadsheet | |- figures/ # Contains figures for the MS. Note that I manually pieced some of these together from R output

Assignment tables give the probability of acoustically tagged fish passing through 1 of 3 zones in the Nushagak River, Alaska, at a sonar project that provides estimates of salmon for managing the fisheries. The 3 zones include the right-bank (RB) and left-bank (LB) zones, which are ensonified by dual-frequency identification sonars (DIDSONs), and an offshore (Os) zone which is not sampled by the sonars.

This is Catch and Effort Assessment Data from Lake Victoria. Also included are Secchi measurements since the late 1920s to 2018 collected in various studies.

The files uploaded include working tables related to the bycatch mitigation and outcomes (Table A.1); seal exclusion device (SED) trials with problems encountered and how they were solved (Table A.2); square mesh net barrier trials (Table A.3); underwater footage analysed (Table A.4) and the current license conditions regarding SED requirements (Fig.A.1).

The files contain the raw data sheets and the figures which have been used in the research. Additional data sheets, including the processed ones can be provided. Only the EXCEL has been used in the production of figures so there are no resource files (e.g. photoshop etc). Please contact Author for more detail, if other data files are required.

Haul-by-haul Norway lobster and blue whiting catch frequencies.

Database of prey fed by jumbo squid in south-central Chile during 2014

The example and source code are intended to be accessible to the editor and reviewers during the review process and will uploaded on the open access online platform GitHub (https://github.com/jabbamodel/JABBA-Select) - pending publication.

Contains catch rates, size distribution, gener ratio, and proximate chemical composition of round goby from three locations (incl. seasonal dynamics)

Age-sex-length dataset for Chinook salmon captured for an acoustic tag project on the Nushagak River, Alaska. The fish were captured in the lower river in one of four zones, the right bank, left bank, river center, or side channel.