PSDlit

Cutoffs for the Gabelhouse five-cell length categories for a variety of species.

datasets

A variety of simple fish stock assessment methods.

Derek Ogle

Simple Fisheries Stock Assessment Methods

Alexis Dinno

PSDlit function

A data frame of 58 observations on the following 11 variables:<dl>
 <dt>species</dt>
<dd>Species name.</dd> <dt>stock.in</dt>
<dd>Stock length in inches.</dd> <dt>quality.in</dt>
<dd>Quality length in inches.</dd> <dt>preferred.in</dt>
<dd>Preferred length in inches.</dd> <dt>memorable.in</dt>
<dd>Memorable length in inches.</dd> <dt>trophy.in</dt>
<dd>Trophy length in inches.</dd> <dt>stock.cm</dt>
<dd>Stock length in cm.</dd> <dt>quality.cm</dt>
<dd>Quality length in cm.</dd> <dt>preferred.cm</dt>
<dd>Preferred length in cm.</dd> <dt>memorable.cm</dt>
<dd>Memorable length in cm.</dd> <dt>trophy.cm</dt>
<dd>Trophy length in cm.</dd> <dt>source</dt>
<dd>Literature source for the length entries.</dd> 
</dl>

Format

<ul>
<li>Size structure</li>
<li>Proportional size structure</li>
<li>Relative stock density</li>
<li>Proportional stock density</li>
</ul>

Topic(s)

IFAR Chapter

Gabelhouse five-cell length categories for various species. — PSDlit

A data frame of 58 observations on the following 11 variables:<dl>
 <dt>species</dt>
<dd>Species name.</dd>

 <dt>stock.in</dt>
<dd>Stock length in inches.</dd>

 <dt>quality.in</dt>
<dd>Quality length in inches.</dd>

 <dt>preferred.in</dt>
<dd>Preferred length in inches.</dd>

 <dt>memorable.in</dt>
<dd>Memorable length in inches.</dd>

 <dt>trophy.in</dt>
<dd>Trophy length in inches.</dd>

 <dt>stock.cm</dt>
<dd>Stock length in cm.</dd>

 <dt>quality.cm</dt>
<dd>Quality length in cm.</dd>

 <dt>preferred.cm</dt>
<dd>Preferred length in cm.</dd>

 <dt>memorable.cm</dt>
<dd>Memorable length in cm.</dd>

 <dt>trophy.cm</dt>
<dd>Trophy length in cm.</dd>

 <dt>source</dt>
<dd>Literature source for the length entries.</dd>

 
</dl>

<ul>
<li>Size structure</li>
<li>Proportional size structure</li>
<li>Relative stock density</li>
<li>Proportional stock density</li>
</ul>

PSDlit: Gabelhouse five-cell length categories for various species.

Description

Arguments

Format

Topic(s)

IFAR Chapter

References

See Also

Examples