adult_metrics

A dataset containing metrics data for adult Galaxis maculatus.

datasets

A collection of four datasets
based around the population dynamics of migratory fish. Datasets
contain both basic size information on a per fish basis, as well as
otolith data that contains a per day record of fish growth history.
All data in this package was collected by the author, from
2015-2016, in the Wellington region of New Zealand.

Conor Neilson

fishdata

A Small Collection of Fish Population Datasets

adult_metrics function

A dataset containing 48 rows and 6 variables<dl class="dl-horizontal">
<dt>fish_id</dt><dd>a unique identifier for each fish</dd>
<dt>standard_length</dt><dd>standard length of the fish (distance from
posterior to caudal peduncle), cm</dd>
<dt>body_depth</dt><dd>body depth of the fish at its maximum point, cm</dd>
<dt>age</dt><dd>Age of fish when caught (days)</dd>
<dt>birthdate</dt><dd>Day fish hatched</dd>
<dt>growth_rate</dt><dd>Average daily growth of fish (mm/day)</dd>
</dl>

Format

Adult fish metrics data — adult_metrics

A dataset containing 48 rows and 6 variables<dl class='dl-horizontal'>
<dt>fish_id</dt><dd>a unique identifier for each fish</dd>
<dt>standard_length</dt><dd>standard length of the fish (distance from
posterior to caudal peduncle), cm</dd>
<dt>body_depth</dt><dd>body depth of the fish at its maximum point, cm</dd>
<dt>age</dt><dd>Age of fish when caught (days)</dd>
<dt>birthdate</dt><dd>Day fish hatched</dd>
<dt>growth_rate</dt><dd>Average daily growth of fish (mm/day)</dd>
</dl>

adult_metrics: Adult fish metrics data

Description

Usage

Arguments

Format

Examples