Killer whale diets – FISH 470 Lab

Learning Goals:

Practice working with dplyr and tidyr to manipulate and summarize statistics with grouped operations.
Build on our use of the ggplot package in R to customize plots using facet_wrap().

Tip

Checkout this posit learning webpage to review computing summary statistics for groups of rows within a data frame

Date	Title	Reading Time
Jan 20, 2026	1. Southern resident killer whale diets	11 min

---
title: "Killer whale diets"
subtitle: "Week 4 Module"
image: "week4.jpg"

about:
  id: description
  template: trestles
  image: "week4.jpg"
  
listing: 
  contents: week4
  sort: "order"
  type: table
  categories: false
  sort-ui: false
  filter-ui: false
  fields: [date, title, reading-time]
  
page-layout: full
title-block-banner: true
---

::: {#description}
#### Learning Goals:

1. Practice working with `dplyr` and `tidyr` to manipulate and summarize statistics with grouped operations.

2. Build on our use of the `ggplot` package in `R` to customize plots using `facet_wrap()`.

::: callout-tip
Checkout [this posit learning webpage](https://posit.cloud/learn/recipes/transform/TransformI) to review computing summary statistics for groups of rows within a data frame
:::

:::