In pbs-assess/PACea: An R package of Pacific ecosystem information to help facilitate an ecosystem approach to fisheries management

Summary

Current uses of pacea (that we know about)

• Petrale Sole stock assessment

• shrimp: impact of including environmental variables on predicting distributions

• Spiny Dogfish: understanding declines over the past 20 years

• humpback whales and porpoises: environmental covariates in species distribution models

• Pacific Saury assessment: finding links between two basin-scale indices and process errors

• State of the Pacific Ocean meeting Mar 2024

Ecosystem summaries

Idea is to head towards stock-specific functions like (rough version):

# Before moving into R/
source(paste0(here::here(),
              "/R-temp/ecosystem-summary-hake.R"))
# png(paste0(here::here(), "/talks/talks-manual-figures/ecosystem-summary-hake.png"),
#    width = 400,   # 670 px matches size from running from a chunk
#    height = 360)  # 480

#ecosystem_summary_hake()
#dev.off()

ecosystem_summary_hake()

Acknowledgments

• r colorize("Co-authors: Joe Watson, Angelica Peña, Andrea Hilborn, Charles Hannah, Chris Rooper,", "blue") r colorize("Kelsey Flynn, and Greig Oldford.", "red")

• Jessica Nephin, Lindsay Davidson, Strahan Tucker, Brianna Wright, Patrick Thompson, Matt Grinnell, Jaclyn Cleary, Sean Anderson, Philina English, Chris Grandin, Jennifer Boldt, and others.

• DFO's Competitive Science Research Fund for funding (project 21-FS-03-13).

Installation

• https://github.com/pbs-assess/pacea

• installation: \textcolor{red}{\texttt{remotes::install_github("pbs-assess/pacea")}}

\begin{center} \includegraphics[width = 2cm]{"../man/figures/logo.png"}\ \emph{We wrangle the data so you don't have to} \end{center}

citation("pacea")

Edwards AM, Tai TC, Watson J, Peña MA, Hilborn A, Hannah CG, Rooper CN, Flynn
  KL, Oldford GL (2024). "pacea: An R package of Pacific ecosystem
  information to help facilitate an ecosystem approach to fisheries
  management."
  https://github.com/pbs-assess/pacea.

\hfill \tiny good luck in the competition \normalsize

pbs-assess/PACea documentation built on April 17, 2025, 11:36 p.m.